@book{CTT100658787,
  author = {二羽淳一郎},
  title = {都市構造物の耐震補強技術},
  publisher = {朝倉書店},
  year = 2012,
}

@book{CTT100626170,
  author = {二羽 淳一郎},
  title = {コンクリート構造診断入門},
  publisher = {技報堂出版},
  year = 2011,
}

@book{CTT100626169,
  author = {辻  幸和 and 二羽 淳一郎},
  title = {PC橋梁の新たなる挑戦},
  publisher = {技報堂出版},
  year = 2011,
}

@book{CTT100662923,
  author = {二羽淳一郎},
  title = {コンクリートのひび割れと破壊の力学},
  publisher = {技法堂出版},
  year = 2010,
}

@book{CTT100616677,
  author = {三橋 博三 and 六郷 恵哲 and 国枝 稔 and 二羽淳一郎},
  title = {コンクリートのひび割れ強度の寸法効果（７章）},
  publisher = {技法堂出版},
  year = 2010,
}

@book{CTT100542399,
  author = {二羽淳一郎},
  title = {コンクリート構造の基礎},
  publisher = {数理工学社},
  year = 2006,
}

@book{CTT100453669,
  author = {Torsak, L. and Miki, T. and Matsuo, M. and Niwa, J.},
  title = {Localization Concepts Applied to the Analysis of Reinforced Concrete Deep Beams},
  publisher = {Fracture Mechanics of Concrete Structures, Proc. of FRAMCOS-4},
  year = 2001,
}

@book{CTT100453668,
  author = {Niwa, J. and Ito, A. and Tanabe, T.},
  title = {Lattice Model Prediction for Ultimate Deformation of RC Columns Subjected to Cyclic Loadings},
  publisher = {Modeling of Inelastic Behavior of RC Structures under Seismic Loads, ASCE},
  year = 2001,
}

@book{CTT100662920,
  author = {二羽淳一郎},
  title = {PC構造の原点フレシネー},
  publisher = {},
  year = 2000,
}

@book{CTT100662917,
  author = {二羽淳一郎},
  title = {実例で見るPC橋の耐久性向上技術},
  publisher = {理工学社},
  year = 1992,
}

@book{CTT100662911,
  author = {二羽淳一郎},
  title = {コンクリート構造},
  publisher = {朝倉書店},
  year = 1992,
}

@article{CTT100918364,
  author = {N. Hemstapat and K. Okubo and J. Niwa and M. Iwanami},
  title = {The Shear Capacity Estimation of Reinforced Concrete Short Beams with Steel Fiber by Digital Image Correlation Approach},
  journal = {International Journal of Concrete Structures and Materials},
  year = 2023,
}

@article{CTT100795827,
  author = {Hemstapat N. and Nakamura T. and Yanagida R. and Niwa J.},
  title = {Shear Capacity of High Strength Reinforced Cocrete Beams with Steel Fiber},
  journal = {Proceedings for the 2018 fib congress held in Melbourne},
  year = 2018,
}

@article{CTT100770156,
  author = {Devin Gunawan and 中村拓郎 and 二羽淳一郎},
  title = {Reinforcing Effects of Stirrups on Concrete Contribution in Shear},
  journal = {コンクリート工学年次論文集},
  year = 2018,
}

@article{CTT100770160,
  author = {森敬倫 and 中村拓郎 and 松本智夫 and 二羽淳一郎},
  title = {モルタル充てん継手が接合目地を有するRCはりのせん断性状に及ぼす影響},
  journal = {コンクリート工学年次論文集},
  year = 2018,
}

@article{CTT100770161,
  author = {柳田龍平 and 中村拓郎 and 河野克哉 and 二羽淳一郎},
  title = {繊維補強した無孔性コンクリートを用いた外ケーブル方式セグメントはりの耐荷性能},
  journal = {コンクリート工学論文集},
  year = 2018,
}

@article{CTT100770155,
  author = {中村拓郎 and 二羽淳一郎},
  title = {圧縮フランジを有するT形はりのせん断耐力に関する解析的検討},
  journal = {コンクリート工学年次大会論文集},
  year = 2018,
}

@article{CTT100770152,
  author = {林佑希子 and 中村拓郎 and 安田瑛紀 and 二羽淳一郎},
  title = {定応力繰返し圧縮載荷を受けたPFCの圧縮特性},
  journal = {コンクリート工学年次論文集},
  year = 2018,
}

@article{CTT100770157,
  author = {川原崇洋 and 中村拓郎 and 二羽淳一郎},
  title = {変断面PCはりのせん断耐荷挙動に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2018,
}

@article{CTT100758909,
  author = {柳田龍平 and 中村拓郎 and 河野克哉 and 二羽淳一郎},
  title = {鋼繊維で補強した無孔性コンクリートの圧縮・引張に対する力学モデル},
  journal = {土木学会論文集E2（材料・コンクリート構造）},
  year = 2018,
}

@article{CTT100755141,
  author = {Sirapong SUWANPANJASIL and Takuro NAKAMURA and Koji MATSUMOTO and Junichiro NIWA},
  title = {REPLACEMENT OF CONVENTIONAL STEEL STIRRUPS BY INTERNAL REINFORCING CFRP GRIDS IN SHEAR OF CONCRETE BEAMS},
  journal = {Journal of JSCE},
  year = 2017,
}

@article{CTT100755139,
  author = {川原崇洋 and 中村拓郎 and 二羽淳一郎},
  title = {変断面ＰＣはりのせん断耐力に対するプレストレスの影響},
  journal = {第26回プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2017,
}

@article{CTT100795843,
  author = {Limpaninlachat, P. and Nakamura, T. and Kono, K. and Niwa, J.},
  title = {Shear Strengthening Performance of Post-tensioned UFC Panel on Reinforced Concrete Beams,},
  journal = {Journal of Advanced Concrete Technology},
  year = 2017,
}

@article{CTT100753363,
  author = {中村 麻美 and 中村 拓郎 and 二羽 淳一郎},
  title = {せん断スパン比とせん断補強鉄筋比の異なるT形RCはりのせん断耐荷機構},
  journal = {土木学会論文集E2（材料・コンクリート構造）},
  year = 2017,
}

@article{CTT100747826,
  author = {森敬倫 and 中村拓郎 and 松本智夫 and 二羽淳一郎},
  title = {接合目地とモルタル充てん継手を有するRCはりのせん断性状},
  journal = {コンクリート工学年次論文集},
  year = 2017,
}

@article{CTT100747830,
  author = {Huimin WANG and Takuro NAKAMURA and Yoshinori TAKAMATU and Junichiro NIWA},
  title = {FLEXURAL PERFORMANCE OF RC BEAMS WITH INTERFACE AND VARIOUS CONNECTIONS},
  journal = {コンクリート工学年次論文集},
  year = 2017,
}

@article{CTT100747829,
  author = {Chihhsuan CHANG and Takuro NAKAMURA and Shinichi USUBA and Junichiro NIWA},
  title = {SHEAR BEHAVIOR OF UFC-RC HYBRID BEAMS WITH PBO FIBER},
  journal = {コンクリート工学年次論文集},
  year = 2017,
}

@article{CTT100747828,
  author = {中村拓郎 and 中村麻美 and 二羽淳一郎},
  title = {せん断補強鉄筋を有するＴ形RCはりのせん断破壊挙動},
  journal = {コンクリート工学年次論文集},
  year = 2017,
}

@article{CTT100747827,
  author = {柳田龍平 and Haron Norashikin and 中村拓郎 and 二羽淳一郎},
  title = {端部フック形状と長さの異なる鋼繊維を使用したSFRCの力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2017,
}

@article{CTT100738361,
  author = {熊谷祐二 and 中村拓郎 and 坂本淳 and 武田均 and 二羽淳一郎},
  title = {あと施工プレート定着型せん断補強鉄筋によるRCはりのせん断補強効果},
  journal = {土木学会論文集E2（材料・コンクリート構造）},
  year = 2017,
}

@article{CTT100738362,
  author = {Chenwei HOU and Takuro NAKAMURA and Takayuki IWANAGA and Junichiro NIWA},
  title = {SHEAR BEHAVIOR OF REINFORCED CONCRETE AND PRESTRESSED CONCRETE TAPERED BEAMS WITHOUT STIRRUPS},
  journal = {Journal of JSCE},
  year = 2017,
}

@article{CTT100736527,
  author = {Fakhruddin and Takuro Nakamura and Yuji Sato and Masahiko Yamada and JUNICHIRO NIWA},
  title = {Mechanical Behavior of Widening Prestressed Concrete Deck Slabs under Concentrated Load},
  journal = {Journal of Advanced Concrete Technology},
  year = 2017,
}

@article{CTT100719672,
  author = {Limpaninlachat, P. and Matsumoto, K. and Nakamura, T. and Kono, K. and Niwa},
  title = {Flexural Strengthening Effect of Pre-Tensioned UFC Panel on Reinfoced Concrete Beams},
  journal = {Journal of JSCE, Division E, Materials and Concrete Structures},
  year = 2016,
}

@article{CTT100719785,
  author = {Niwa and Fakhruddin and Matsumoto, K. and Yuji Sato and Masahiko Yamada and Yamauchi, T.},
  title = {Experimental Stury on Shear Behavior of the interface between old and new deck slabs},
  journal = {Engineering Structures, Elsevier},
  year = 2016,
}

@article{CTT100710854,
  author = {柳田龍平 and 中村拓郎 and 河野克哉 and 二羽淳一郎},
  title = {圧縮強度400N/mm2の最密充填マトリクスを有する繊維補強コンクリートの力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2016,
}

@article{CTT100710853,
  author = {佐野匠 and 中村拓郎 and 二羽淳一郎},
  title = {鋼繊維腐食が鋼繊維補強コンクリートの力学性能に及ぼす影響},
  journal = {コンクリート工学年次論文集},
  year = 2016,
}

@article{CTT100748150,
  author = {立石和也 and 篠田佳男 and 大嶋義隆 and 二羽淳一郎},
  title = {ステンレス鉄筋補強パネルとPCストランドの併用によるRCはりのせん断補強効果},
  journal = {コンクリート工学年次論文集2016},
  year = 2016,
}

@article{CTT100710857,
  author = {安田瑛紀 and 中村拓郎 and 松本智夫 and 二羽淳一郎},
  title = {モルタル充填式継手を同一断面に配置したＲＣはりの曲げ性状に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2016,
}

@article{CTT100710858,
  author = {中村麻美 and 中村拓郎 and 二羽淳一郎},
  title = {T形断面RCはりのせん断破壊性状とせん断応力分布に関する一考察},
  journal = {コンクリート工学年次論文集},
  year = 2016,
}

@article{CTT100710856,
  author = {Chenwei HOU and Takayuki IWANAGA and Takuro NAKAMURA and Junichiro NIWA},
  title = {SHEAR BEHAVIOR OF TAPERED RC BEAMS WITH STIRRUPS},
  journal = {Proceedings of the Japan Concrete Institute},
  year = 2016,
}

@article{CTT100710855,
  author = {伊藤賢 and 松本浩嗣 and 中村拓郎 and 二羽淳一郎},
  title = {せん断補強筋に沿った模擬腐食ひび割れを有するRCはりのせん断挙動},
  journal = {コンクリート工学年次論文集},
  year = 2016,
}

@article{CTT100719622,
  author = {Nguyen, T.T.D. and Matsumoto, K. and Sato, Y. and Masahiko Yamada and Niwa, J.},
  title = {Shear Resisting Mechanism of Pre-tensioned PC Beams without Shear Reinforcement Strengthened by CFRP Sheets},
  journal = {Journal of JSCE, Division E, Materials and Concrete Structures},
  year = 2016,
}

@article{CTT100701376,
  author = {Hou, C. W. and Matsumoto, K. and Niwa, J.},
  title = {Shear Failure Mechanism of Reinforced Concrete Haunched Beams},
  journal = {Journal of JSCE, Division E, Materials and Concrete Structures},
  year = 2015,
}

@article{CTT100701372,
  author = {永塚優希 and 松本浩嗣 and 佐東有次 and 二羽淳一郎},
  title = {PCストランドが損傷したポストテンション式PCはりの炭素繊維シートによる曲げ補強効果},
  journal = {コンクリート工学年次論文集},
  year = 2015,
}

@article{CTT100695240,
  author = {T. T. D. Nguyen and K. Matsumoto and M. Yamada and J. Niwa},
  title = {Bahaviors of Pretensioned PC Beams Strengthened in Shear Using  Externally Bonded CFRP Sheets},
  journal = {Proceedings of JCI},
  year = 2015,
}

@article{CTT100701369,
  author = {Hou, C. W. and Matsumoto, K. and Iwanaga, T. and Niwa, J.},
  title = {Evaluation Method for Shear Capacity of Tapered RC Beams without Shear Reinforcement},
  journal = {Proceedings of JCI},
  year = 2015,
}

@article{CTT100698260,
  author = {山本 剛史 and 松本 浩嗣 and 中村 拓郎 and 二羽 淳一郎},
  title = {画像解析を用いたRCはりに内在する鉄筋破断位置の検出},
  journal = {コンクリート工学年次論文集},
  year = 2015,
}

@article{CTT100700937,
  author = {立石和也 and 篠田佳男 and 大嶋義隆 and 二羽淳一郎},
  title = {ステンレス鉄筋使用パネルとPCストランド併用によるRC柱のじん性補強効果},
  journal = {コンクリート工学年次論文集},
  year = 2015,
}

@article{CTT100700935,
  author = {安田瑛紀 and 松本浩嗣 and 松本智夫 and 二羽淳一郎},
  title = {モルタル充填式継手と集約鉄筋がRCはりのせん断性状に与える影響},
  journal = {コンクリート工学年次論文集},
  year = 2015,
}

@article{CTT100700934,
  author = {平岡慎也 and 松本浩嗣 and 二羽淳一郎},
  title = {構成材料の強度の組合せがRCはりのせん断耐力に及ぼす影響},
  journal = {コンクリート工学年次論文集},
  year = 2015,
}

@article{CTT100701358,
  author = {Suwanpanjasil, S. and Matsumoto, K. and Niwa, J.},
  title = {A New Alternative Shear Improvement of Concrete Beams by Internally Reinforcing PBO Mesh},
  journal = {Journal of JSCE, Division E, Materials and Concrete Structures,},
  year = 2015,
}

@article{CTT100682172,
  author = {Rui Zhang and Koji Matsumoto and Takayoshi Hirata and Yoshikazu Ishizeki and JUNICHIRO NIWA},
  title = {Application of PP-ECC in Beam–column Joint Connections of Rigid-framed Railway Bridges to Reduce Transverse Reinforcements},
  journal = {Engineering Structures},
  year = 2015,
}

@article{CTT100679055,
  author = {JUNICHIRO NIWA and Puvanai Wirojjanapirom and Koji Matsumoto and KATSUYA KONO},
  title = {Experimental Study on Shear Behavior of PBL Joint Connections for UFC-PC Hybrid Girder},
  journal = {Journal of JSCE},
  year = 2014,
}

@article{CTT100678945,
  author = {永塚優希 and 松本浩嗣 and 左東 有次 and 二羽淳一郎},
  title = {損傷を受けたPCはりの炭素繊維シートによる曲げ耐力復元効果},
  journal = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2014,
}

@article{CTT100678930,
  author = {平岡慎也 and 松本浩嗣 and 二羽淳一郎},
  title = {高強度材料を用いたRCはりのせん断耐力に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2014,
}

@article{CTT100679307,
  author = {Sirapong Suwanpanjasil and Koji Matsumoto and JUNICHIRO NIWA},
  title = {An Experimental Study of Reinforced Concrete Beams Strengthened with Internal PBO Fiber Meshes in Shear},
  journal = {},
  year = 2014,
}

@article{CTT100679306,
  author = {Puvanai Wirojjanapirom and Koji Matsumoto and KATSUYA KONO and JUNICHIRO NIWA},
  title = {Shear Resistance Mechanism of PBL Joint Connection for UFC-PC Hybrid Girders},
  journal = {},
  year = 2014,
}

@article{CTT100679305,
  author = {Chenwei Hou and Koji Matsumoto and JUNICHIRO NIWA},
  title = {Investigation on the Shear of reinforced Concrete Haunched Beams with Shear Reinforcement},
  journal = {},
  year = 2014,
}

@article{CTT100679304,
  author = {Visal Ith and Koji Matsumoto and JUNICHIRO NIWA},
  title = {Mechanical Characteristics of RC Beams with Corroded Stirrups or Main Reinforcement},
  journal = {Proceedings of JCI},
  year = 2014,
}

@article{CTT100678943,
  author = {山本剛史 and 松本浩嗣 and 二羽淳一郎},
  title = {損傷を持つRCはりに対する画像解析の適用},
  journal = {コンクリート工学年次論文集},
  year = 2014,
}

@article{CTT100678931,
  author = {刑部圭祐 and 松本浩嗣 and 二羽淳一郎},
  title = {自己収縮履歴と強度発現履歴の組合せが高強度コンクリートはりのせん断破壊に及ぼす影響},
  journal = {コンクリート工学年次論文集},
  year = 2014,
}

@article{CTT100678929,
  author = {山上晶子 and 松本浩嗣 and 二羽淳一郎},
  title = {鉄筋断面内腐食分布と各種非破壊試験手法の関連に関する基礎研究},
  journal = {コンクリート工学年次論文集},
  year = 2014,
}

@article{CTT100678928,
  author = {古谷亮 and 松本浩嗣 and 二羽淳一郎},
  title = {鋼繊維補強コンクリートの耐腐食性状と力学性能に及ぼす影響},
  journal = {コンクリート工学年次論文集},
  year = 2014,
}

@article{CTT100679081,
  author = {Rui Zhang and Koji Matsumoto and Takayoshi Hirata and Yoshikazu Ishizeki and JUNICHIRO NIWA},
  title = {Shear Behavior of Polypropylene Fiber Reinforced ECC Beams with Varying Shear Reinforcement Ratios},
  journal = {Journal of JSCE},
  year = 2014,
}

@article{CTT100679079,
  author = {Nguyen, T. T. D. and Matsumoto, K. and Yuji Sato and Iwasaki, A. and Tsutsumi, T. and JUNICHIRO NIWA},
  title = {Effects of Externally Bonded CFRP Sheets on Flexural Strengthening of Pretensioned Prestressed Concrete Beams Having Ruptured Strands},
  journal = {Journal of JSCE},
  year = 2014,
}

@article{CTT100658686,
  author = {松本浩嗣 and 榊原直輝 and 二羽淳一郎},
  title = {引張クリープの影響を考慮した若材齢モルタルのひび割れ発生メカニズムの検討},
  journal = {コンクリート工学年次論文集},
  year = 2013,
}

@article{CTT100658784,
  author = {Wirojjanapirom, P. and Matsumoto, K. and Kono, K. and Niwa, J.},
  title = {Evaluation on Shear Capacity of RC Beams Usiong U-Shaped UFC Permanent Formwork},
  journal = {Proceedings of JCI},
  year = 2013,
}

@article{CTT100658783,
  author = {Nguyen, T.T.D. and Matsumoto, K. and Niwa, J.},
  title = {Effects of CFRP-Sheet Layers on Pretensioned PC Beams Having Ruptured Strands Stregthened in Flexure},
  journal = {Proceedings of JCI},
  year = 2013,
}

@article{CTT100658782,
  author = {Jongvivatsakul, P. and Matsumoto, K. and Niwa, J.},
  title = {An Experimental Study on Shear Carried by Fibers of FRC Beams with Different Fiber Type and Combinations},
  journal = {Proceedings of JCI},
  year = 2013,
}

@article{CTT100658781,
  author = {Hou, C. and Matsumoto, K. and Niwa, J.},
  title = {Shear Behavior of Reinforced Concrete Haunced Beam without Shear Reinforcement},
  journal = {Proceedings of JCI},
  year = 2013,
}

@article{CTT100658694,
  author = {Tantipidok, P. and Matsumoto, K. and Niwa, J.},
  title = {Effect of Stirrup Diameter and Configuration on Diagonal Compressive Capacity of HSC Beams},
  journal = {Proceedings of JCI},
  year = 2013,
}

@article{CTT100658691,
  author = {伊藤賢 and 正木守 and 三宅紀 and 二羽淳一郎},
  title = {ポバール樹脂およびポリマーセメントモルタルを用いたビニロン繊維メッシュ巻立て工法によるRCはりのせん断補強効果},
  journal = {コンクリート工学年次論文集},
  year = 2013,
}

@article{CTT100658687,
  author = {森誠 and 松本浩嗣 and 二羽淳一郎},
  title = {軸方向鉄筋の定着部またはスパン全体に腐食を有するRCはりの力学性状},
  journal = {コンクリート工学年次論文集},
  year = 2013,
}

@article{CTT100658693,
  author = {Wirojjanapirom, P. and Matsumoto, K. and Niwa, J.},
  title = {Experimental Study on Shear Behavior of RC Beams Using U-Shape UFC Permanent Formwork with Shear Keys and Bolts},
  journal = {Journal of Materials, Concrete Structures and Pavement of JSCE(E2)},
  year = 2013,
}

@article{CTT100663308,
  author = {Jongvivatsakul, P. and Matsumoto, K. and JUNICHIRO NIWA},
  title = {Shear Capacity of Fiber Reinforced Concrete Beams with Various Types and Combinations of Fibers},
  journal = {Journal of JSCE, Materials, Concrete Structures and Pavements, Division E,},
  year = 2013,
}

@article{CTT100663591,
  author = {Tantipidok, P. and Matsumoto, K. and Niwa, J.},
  title = {Diagonal Compressive Capacity of Rainforced Concrete Beams with Wide Stirrup Spacing},
  journal = {Journal of JSCE, Materials, Concrete Structures and Pavements, Division E,},
  year = 2013,
}

@article{CTT100658692,
  author = {Niwa, J. and Shakya, K. and Matsumoto, K. and Watanabe.},
  title = {Experimental Study on the Possibility of Using Steel Fiber Reinforced Concrete to Reduce Conventional Rebards in Beam-Column Joints},
  journal = {Journal of Materials in Civil Engineering},
  year = 2012,
}

@article{CTT100658682,
  author = {松本浩嗣 and 米花萌 and 二羽淳一郎},
  title = {単純支持および逆対称曲げモーメントを受ける中実円形断面RCディープビームのせん断性状},
  journal = {土木学会論文集E2（材料・コンクリート構造）},
  year = 2012,
}

@article{CTT100640380,
  author = {Nguyen Thi Thu Dung and Matsumoto, K. and Iwasaki Asami and Niwa, J.},
  title = {Flexural Behavior of Pre-tensioned PC Beams with Ruptured Strands Strengthened by CFRP Sheets},
  journal = {Proceedings of JCI},
  year = 2012,
}

@article{CTT100640382,
  author = {渡邊 祥庸 and 瀬野 健助 and 加川 順一 and 二羽 淳一郎},
  title = {内圧充填接合補強方法によるコンクリート中への樹脂充填性能と補修効果},
  journal = {コンクリート工学年次論文集},
  year = 2012,
}

@article{CTT100640512,
  author = {Tantipidok, P. and Matsumoto, K. and Niwa, J.},
  title = {The Effect of Wide Stirrup Spacing on Diagonal Compressive Capacity of High Strength Concrete Beams},
  journal = {Proceedings of JCI},
  year = 2012,
}

@article{CTT100640375,
  author = {赤熊 宏哉 and 梶原 勉 and 三宅 紀 and 二羽 淳一郎},
  title = {ビニロン繊維メッシュとモルタル充填により補強したRCはりのせん断挙動},
  journal = {コンクリート工学年次論文集},
  year = 2012,
}

@article{CTT100640513,
  author = {Jongvivatsakul, P. and Matsumoto, K. and Watanabe, K. and Niwa, J.},
  title = {Investigation on the Shear of Fiber Reinforced Concrete Beams Considering Various Types of Fibers},
  journal = {Proceedings of JCI},
  year = 2012,
}

@article{CTT100640376,
  author = {酒井 舞 and 松本 浩嗣 and 森 誠 and 二羽 淳一郎},
  title = {定着部腐食を有するRCはりの力学性能と補修方法に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2012,
}

@article{CTT100640378,
  author = {Shakya, K. and Matsumoto, K. and Watanabe, K. and Niwa, J.},
  title = {Application of Steel Fibers in Beam-Column Joints of Rigid-Framed Railway Bridges to Reduce Longitudinal and Shear Rebars},
  journal = {Journal of Construction and Building Materials},
  year = 2012,
}

@article{CTT100630567,
  author = {Tantipidok, P. and Kobayashi, C. and Matsumoto, K. and Watanabe, K. and Niwa, J.},
  title = {Proposed Predictive Equation for Diagonal Compressive Capacity of Reinforced Concrete Beams},
  journal = {Journal of Materials, Concrete Structures and Pabements of JSCE, E2},
  year = 2011,
}

@article{CTT100630566,
  author = {Jongvivatsakul, P. and Watanabe, K. and Matsumoto, K. and Niwa, J.},
  title = {Evaluation of Shear Carried by Steel Fibers of Reinforced Concrete Beams Using Tension Softening Curves},
  journal = {Journal of Material, Concrete Structures and Pavements of JSCE, E2},
  year = 2011,
}

@article{CTT100630568,
  author = {Nguyen, D.H. and Matsumoto, K. and Watanabe, K. and Hasegawa, T. and Niwa, J.},
  title = {Shear Carrying of Segmental Concrete Beams with Draped External Tendons},
  journal = {Journal of Materials, Concrete Structures and Pavements of JSCE, E2},
  year = 2011,
}

@article{CTT100626151,
  author = {渡邊 祥庸 and 二羽 淳一郎 and 日野  篤志 and 加川  順一},
  title = {内圧充填接合補強工法によるRC柱の補修効果の検討},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100640371,
  author = {森 誠 and 松本 浩嗣 and 酒井 舞 and 二羽 淳一郎},
  title = {腐食を有する異形鉄筋の定着部補強方法の検討},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100626164,
  author = {Puvanai Wirojjanapirom and Koji Matsumoto and Katsuya Kono and JUNICHIRO NIWA},
  title = {Shear Behavior of RC Beams Using U-Shaped UFC Permanent Formwork with Shear keys or Bolts},
  journal = {Proceedings of JCI},
  year = 2011,
}

@article{CTT100626162,
  author = {Nguyen Dinh Hung and Koji Matsumoto and Tsuyoshi Hasegawa and JUNICHIRO NIWA},
  title = {Influence of Draped External Tendons on Shear Behavior of Segmental Prestressed Concrete Beams},
  journal = {Proceedings of JCI},
  year = 2011,
}

@article{CTT100626145,
  author = {米花 萌 and 松本 浩嗣 and 二羽 淳一郎},
  title = {円形断面を有するRCディープビームのせん断耐力評価},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100626143,
  author = {梁田  真広 and 松本 浩嗣 and 二羽 淳一郎},
  title = {画像解析を用いたリアルタイム非接触ひずみ計測領域の広域化},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100626141,
  author = {酒井 舞 and 松本 浩嗣 and 森 誠 and 二羽 淳一郎},
  title = {断面修復工法により補修した腐食を有する鉄筋定着部の力学性能},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100626140,
  author = {岩永 崇志 and 松本 浩嗣 and 二羽 淳一郎},
  title = {ひび割れの形成過程に着目した変断面RCはりのせん断破壊メカニズムの評価},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100626135,
  author = {藤枝 智子 and 松本 浩嗣 and 渡辺 健 and 二羽 淳一郎},
  title = {AE法による圧縮クリープ荷重を受けるコンクリートの損傷評価と破壊の局所化領域の検討},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100626129,
  author = {渡辺 健 and 榊原 直輝 and Weiss, J. and 二羽 淳一郎},
  title = {若材齢モルタルの引張型基本クリープと微視的破壊に対するAE法による関連評価},
  journal = {コンクリート工学年次論文集},
  year = 2011,
}

@article{CTT100626126,
  author = {渡辺 健 and 大石 峻也 and 米花 萌 and 二羽 淳一郎},
  title = {中実円形断面鉄筋コンクリートはりのせん断耐力評価に関する実験的研究},
  journal = {土木学会論文集E2},
  year = 2011,
}

@article{CTT100616673,
  author = {Ken Watanabe and Toshihide Kimura and JUNICHIRO NIWA},
  title = {Synergetic effect of steel fibers and shear reinforcing bars on the shear-resistance mechanisms of RC linear members},
  journal = {Journal of Construction and Building Materials, Elsevier},
  year = 2010,
}

@article{CTT100609926,
  author = {Ken Watanabe and Zarni Win MYO and Koji Matsumoto and JUNICHIRO NIWA},
  title = {Predictive Method on the Shear Capacity of Fiber-Reinforced Prestressed Concrete Beams},
  journal = {Proceedings of JCI},
  year = 2010,
}

@article{CTT100609923,
  author = {Hung Nguyen Dinh and Ken Watanabe and JUNICHIRO NIWA and Tsuyoshi Hasegawa},
  title = {Influence of Joint Type on Shear Behavior of Segmental Concrete Beams with External Tendons},
  journal = {Proceedings of JCI},
  year = 2010,
}

@article{CTT100609921,
  author = {Asami Yamamoto and Ken Watanabe and Li, V.C. and JUNICHIRO NIWA},
  title = {Effect of Wet-Dry Condition on Self-Healing Property of  Early-Age ECC},
  journal = {Proceedings of JCI},
  year = 2010,
}

@article{CTT100609496,
  author = {藤枝智子 and 渡辺 健 and 榊原直輝 and 二羽淳一郎},
  title = {AE法を用いたコンクリートの圧縮クリープと微視的破壊の関連評価},
  journal = {コンクリート工学年次論文集},
  year = 2010,
}

@article{CTT100609504,
  author = {梁田真広 and 渡辺 健 and 二羽淳一郎},
  title = {支圧板幅と圧縮ストラット形状に着目したRCディープビームのせん断耐力に関する検討},
  journal = {コンクリート工学年次論文集},
  year = 2010,
}

@article{CTT100609498,
  author = {大石 峻也 and 渡辺 健 and 二羽淳一郎},
  title = {円形断面RCはりに対するせん断補強鉄筋の貢献度評価},
  journal = {コンクリート工学年次論文集},
  year = 2010,
}

@article{CTT100609507,
  author = {松本浩嗣 and 柴田 耕 and 二羽淳一郎 and 川口哲生},
  title = {ストリップ型UFCパネルによるRCはりのせん断補強},
  journal = {コンクリート工学年次論文集},
  year = 2010,
}

@article{CTT100609505,
  author = {米花萌 and 渡辺 健 and 二羽淳一郎},
  title = {逆対称曲げRCディープビームの破壊性状に関する解析的研究},
  journal = {コンクリート工学年次論文集},
  year = 2010,
}

@article{CTT100609934,
  author = {Jongvivatsakul Pitcha and Ken Watanabe and JUNICHIRO NIWA},
  title = {Predictive Equation for Shear Carried by Steel Fibers in RC Beams by Considering Stirrup Ratio},
  journal = {Proceedings of JCI},
  year = 2010,
}

@article{CTT100609933,
  author = {Kabir Shakya and Ken Watanabe and JUNICHIRO NIWA},
  title = {Experimental Evaluation of Seismic Resistant Beam-Column T-Jonints of Rigid-Frame Bridge under Cyclic Loading},
  journal = {Proceedings of JCI},
  year = 2010,
}

@article{CTT100609931,
  author = {Patarapol Tantipidok and Koji Matsumoto and Ken Watanabe and JUNICHIRO NIWA},
  title = {The Equation Considering Strength and Stirrups for Diagonal Compressive Capacity of RC Beams},
  journal = {Proceedings of JCI},
  year = 2010,
}

@article{CTT100609508,
  author = {Hung Nguyen Dinh and Ken Watanabe and Junichiro Niwa and Tsuyoshi Hasegawa},
  title = {Modified Model for Shear Carrying Capacity of Segmental Concrete Beams with External Tendons},
  journal = {Journal of Materials, Concrete Structures and Pavements of JSCE ( Doboku Gakkai Ronbunshuu E)},
  year = 2010,
}

@article{CTT100609495,
  author = {渡辺 健 and 東広憲 and 三木 朋広 and 二羽淳一郎},
  title = {コンクリート構造実験を対象としたリアルタイム画像解析システムの開発},
  journal = {土木学会論文集E},
  year = 2010,
}

@article{CTT100609494,
  author = {野間康隆 and 渡辺  健 and 二羽淳一郎},
  title = {画像解析による高強度コンクリートの圧縮破壊性状の可視化ならびに評価},
  journal = {土木学会論文集E},
  year = 2010,
}

@article{CTT100609492,
  author = {船橋 政司 and 鶴田 孝司 and 佐々木  孝彦 and 二羽淳一郎},
  title = {黄河堆積土を原料とした高性能軽量骨材のアルカリシリカ反応性に関する研究},
  journal = {コンクリート工学論文集},
  year = 2010,
}

@article{CTT100598257,
  author = {田所裕 and 佃有射 and 山路 徹 and 丸屋剛 and 二羽淳一郎},
  title = {ステンレス鉄筋のコンクリート中における腐食発生塩化物イオン濃度に関する実験的研究},
  journal = {土木学会論文集E},
  year = 2009,
}

@article{CTT100598240,
  author = {野間 康隆 and 渡辺健 and 二羽淳一郎},
  title = {画像解析を用いた高強度コンクリートの圧縮破壊進展評価},
  journal = {コンクリート工学年次論文集},
  year = 2009,
}

@article{CTT100598249,
  author = {柴田耕 and 渡辺健 and 二羽淳一郎 and 川口哲生},
  title = {UFCパネルによるＲＣはりのせん断補強効果},
  journal = {コンクリート工学年次論文集},
  year = 2009,
}

@article{CTT100598248,
  author = {角田  真彦 and 渡辺健 and 二羽淳一郎},
  title = {軸方向鉄筋が局部的に腐食したRC棒部材のせん断破壊性状},
  journal = {コンクリート工学年次論文集},
  year = 2009,
}

@article{CTT100598246,
  author = {東 広憲 and 渡辺健 and 二羽淳一郎},
  title = {破断した軸方向鉄筋を有するRCはりの破壊に対する画像解析},
  journal = {コンクリート工学年次論文集},
  year = 2009,
}

@article{CTT100598537,
  author = {Zarni Win MYO and ken watanabe and JUNICHIRO NIWA},
  title = {Shear Carrying Capacity of Prestressed Concrete I-Beams Reinforced with Steel Fibers},
  journal = {Proceedings of JCI},
  year = 2009,
}

@article{CTT100598244,
  author = {小林 央治 and 渡辺健 and 二羽淳一郎},
  title = {RCはりの斜め圧縮破壊耐力評価に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2009,
}

@article{CTT100598536,
  author = {Hung Nguyen Dinh and ken watanabe and JUNICHIRO NIWA and Tsuyoshi Hasegawa},
  title = {Influence of Prestress Level on Shear Behavior of Segmental Concrete Beams with External Tendons},
  journal = {Proceedings of JCI},
  year = 2009,
}

@article{CTT100598242,
  author = {大石峻也 and 渡辺健 and 米花萌 and 二羽淳一郎},
  title = {せん断補強鉄筋を有する円形断面RCはりのせん断耐力評価},
  journal = {コンクリート工学年次論文集},
  year = 2009,
}

@article{CTT100582559,
  author = {渡辺 健 and 木村利秀 and 児玉 亘 and 喜多俊介 and 大寺一清 and 二羽淳一郎},
  title = {鋼繊維とせん断補強鉄筋の併用によるRC棒部材のせん断補強効果},
  journal = {土木学会論文集E},
  year = 2009,
}

@article{CTT100583734,
  author = {川口哲生 and 富田 六郎 and 白井一義 and 片桐誠 and 二羽淳一郎},
  title = {超高強度繊維補強コンクリートと補強用鋼材の付着応力伝達機構},
  journal = {土木学会論文集E},
  year = 2009,
}

@article{CTT100583736,
  author = {Chunyakom Sivaleepunth and JUNICHIRO NIWA and Hung Nguyen Dinh and Tsuyoshi Hasegawa and Yuzuru Hamada},
  title = {Shear Carrying Capacity of Segmental Prestressed Concrete Beams},
  journal = {Doboku Gakkai Ronbunshuu E},
  year = 2009,
}

@article{CTT100566955,
  author = {三木朋広 and 鈴木 暢恵 and 二羽淳一郎},
  title = {鉄筋腐食した鉄筋コンクリートはりのせん断耐荷機構のマクロ的評価},
  journal = {コンクリート工学論文集},
  year = 2008,
}

@article{CTT100566953,
  author = {川口哲生 and 片桐誠 and 白井 一義 and 二羽淳一郎},
  title = {超高強度繊維補強コンクリートの引張抵抗力が曲げ破壊性状に及ぼす影響},
  journal = {土木学会論文集Ｅ},
  year = 2008,
}

@article{CTT100561070,
  author = {渡辺 健 and 阪本 陽一 and 二羽 淳一郎},
  title = {画像解析によるRC ディープビームの局所的圧縮破壊領域の同定},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100561072,
  author = {野間 康隆 and 渡辺 健 and 三木 朋広 and 二羽 淳一郎},
  title = {高強度コンクリート中の局所挙動の画像解析による評価},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100561071,
  author = {Ionut Ovidiu TOMA and Toshihide KIMURA and Ken WATANABE and Junichiro NIWA},
  title = {FEM Analysis of the Shear Behavior of Short RC Columns Subjected to Lateral Cyclic Loading},
  journal = {Proceedings of JCI},
  year = 2008,
}

@article{CTT100566945,
  author = {雨宮 美子 and 中井 聖棋 and 野見山佳彦 and 二羽淳一郎},
  title = {床版コンクリートとプレテンションウェブ間の接合部構造に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100566949,
  author = {野見山佳彦 and 三木朋広 and 二羽淳一郎 and 西垣 義彦},
  title = {ＲＣ部材の接合部におけるずれせん断破壊性状},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100566950,
  author = {東広憲 and 渡辺健 and 三木朋広 and 二羽淳一郎},
  title = {画像解析を用いた鉄筋コンクリートはりの破壊性状の予測},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100566951,
  author = {河野克哉 and 二羽淳一郎 and 大滝晶生},
  title = {ポリプロピレン短繊維と有機系収縮低減剤を併用した高強度軽量ＲＣはりのせん断強度評価},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100567373,
  author = {Sivaleepunth, C. and Niwa, J. and Nguyen, D. H. and Hamada, Y},
  title = {Shear Failure Mechanism of Segmental Concrete Beams Prestressed with External Tendons},
  journal = {Proceedings of JCI},
  year = 2008,
}

@article{CTT100561076,
  author = {角田 真彦 and 渡辺 健 and 三木 朋広 and 二羽 淳一郎},
  title = {局所的な鉄筋腐食を有するRC はり部材のせん断耐荷性能に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100561075,
  author = {木村 利秀 and 渡辺 健 and 二羽 淳一郎},
  title = {鋼繊維と帯鉄筋の併用によるRC 柱のせん断補強効果},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100561073,
  author = {小林 央治 and 渡辺 健 and 三木 朋広 and 二羽 淳一郎},
  title = {高強度コンクリートを用いたRCはりの斜め圧縮破壊に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2008,
}

@article{CTT100549727,
  author = {CHUNYAKOM SIVALEEPUNTH and JUNICHIRO NIWA and Khac Diep BUI and Satoshi Tamura and Yuzuru Hamada},
  title = {Simplifired Truss Model for Externally Prestressed Concrete Beams},
  journal = {土木学会論文集Ｅ},
  year = 2007,
}

@article{CTT100549721,
  author = {河野 克哉 and 二羽淳一郎 and 大滝 晶生 and 村田 裕志},
  title = {高強度軽量骨材コンクリートはりのせん断特性に及ぼす合成短繊維と収縮低減材料の併用効果},
  journal = {土木学会論文集E},
  year = 2007,
}

@article{CTT100549729,
  author = {Toma Ionut Ovidiu and TOMOHIRO MIKI and JUNICHIRO NIWA},
  title = {Shear Behavior of Doubly Reinforced Concrete Beams with and without Steel Fibers Affected by Distributed Cracks},
  journal = {土木学会論文集Ｅ},
  year = 2007,
}

@article{CTT100551216,
  author = {桜田  道博 and 二羽淳一郎 and 大山 博明 and 森拓也},
  title = {高強度繊維補強モルタルを使用したPC構造物},
  journal = {コンクリート工学},
  year = 2007,
}

@article{CTT100551182,
  author = {佃 有射 and 二羽淳一郎 and 横田 弘 and 長瀧 重義},
  title = {水平載荷を受けるステンレス鉄筋をRC柱部材に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100560808,
  author = {Ionut Ovidiu Toma and TOMOHIRO MIKI and JUNICHIRO NIWA},
  title = {Predicting the Shear Crack Location in RC Beams with Random Cracks Using the Crack Density Parameter},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100560805,
  author = {CHUNYAKOM SIVALEEPUNTH and JUNICHIRO NIWA and Satoshi Tamura and Yuzuru Hamada},
  title = {Flexure Behavior of Segmental Concrete Beams Prestressed with External Tendons},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100551199,
  author = {河野克哉 and 二羽淳一郎 and 大滝晶生},
  title = {ポリプロピレン短繊維で補強した高強度軽量RCはりのせん断強度式},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100551195,
  author = {村田裕志 and 二羽淳一郎 and 大熊 光 and 川口 哲生},
  title = {プレストレスを導入したUFCトラス材を有する複合ＰＣ部材の単純化格点構造},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100575060,
  author = {野間康隆 and 三木 朋広 and 二羽淳一郎},
  title = {再生骨材を用いたコンクリートのひび割れ進展挙動に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100575062,
  author = {阪本陽一 and 三木 朋広 and 二羽淳一郎},
  title = {画像解析によるコンクリートの局所的圧縮破壊領域の同定},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100575065,
  author = {野見山佳彦 and 三木 朋広 and 二羽淳一郎 and 森拓也},
  title = {３次元有限要素解析による接合部を有するRC部材のずれせん断挙動の評価},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100575068,
  author = {雨宮美子 and 市岡 隆興 and 三木 朋広 and 二羽淳一郎},
  title = {上床版コンクリートとプレテンションウエブ間のずれせん断耐力に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100575069,
  author = {木村利秀 and 三木 朋広 and 二羽淳一郎},
  title = {鋼繊維とスターラップによりせん断補強されたRCはりのせん断耐力に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100551207,
  author = {千明 英祐 and 二羽淳一郎 and 田中良弘 and 片桐誠},
  title = {ＵＦＣパネルの押抜きせん断抵抗性に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2007,
}

@article{CTT100575056,
  author = {野間康隆 and 三木 朋広 and 河野克哉 and 二羽淳一郎},
  title = {各種リサイクル材料を用いたコンクリートの力学特性に関する研究},
  journal = {土木学会論文集E},
  year = 2007,
}

@article{CTT100560798,
  author = {Ionut Ovidiu Toma and TOMOHIRO MIKI and JUNICHIRO NIWA},
  title = {Influence of Random Cracks on the Shear Behavior of Reinforced Concrete Beams Containing Steel Fibers},
  journal = {土木学会論文集Ｅ},
  year = 2007,
}

@article{CTT100549717,
  author = {村田 裕志 and 二羽淳一郎 and 田中 良弘 and 片桐 誠},
  title = {プレストレスを導入したUFCトラス材を用いた複合ＰＣ構造に関する研究},
  journal = {土木学会論文集Ｅ},
  year = 2007,
}

@article{CTT100521285,
  author = {田村　聖 and 濱田　譲 and Sivaleepunth, C. and 二羽淳一郎},
  title = {外ケーブルを用いたPCはり部材のせん断耐力評価法に関する一考察},
  journal = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2006,
}

@article{CTT100521286,
  author = {桜田道博 and 大山博明 and 森　拓也 and 二羽淳一郎},
  title = {超高強度繊維補強モルタルを使用した塔状構造物に関する実験的研究},
  journal = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2006,
}

@article{CTT100521275,
  author = {大熊　光 and 二羽淳一郎 and 阪本陽一 and 片桐　誠},
  title = {超高強度繊維補強コンクリートウェブとコンクリート床版との接合構造},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521276,
  author = {Sivaleepunth, C. and Niwa, J. and Tamura, S. and Hamada, Y.},
  title = {Shear Failure Mechanism of Externally Prestressed Concrete Beams Considering the Effective Prestress},
  journal = {Proceedings of the Japan Concrete Institute},
  year = 2006,
}

@article{CTT100521277,
  author = {Toma, I.O. and Miki, T. and Niwa, J.},
  title = {Influence of Steel Fibers on Mechanical Properties of Reinforced Concrete Beams with Random Cracks},
  journal = {Proceedings of the Japan Concrete Institute},
  year = 2006,
}

@article{CTT100521271,
  author = {三木朋広 and 二羽淳一郎},
  title = {3次元格子モデルによる鉄筋コンクリート高架橋全体系の地震時挙動の予測},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521273,
  author = {大滝晶生 and 河野克哉 and 二羽淳一郎},
  title = {合成短繊維ならびに収縮低減剤を用いた高品質軽量コンクリートはり部材のせん断耐力},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521274,
  author = {篠田佳男 and 横田　弘 and 二羽淳一郎 and 長瀧重義},
  title = {ステンレス鉄筋コンクリート部材の基礎的性質},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521270,
  author = {千明英祐 and 二羽淳一郎 and 大熊　光 and 前堀伸平},
  title = {UFCパネルの接合方法に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521268,
  author = {野間康隆 and 河野克哉 and 二羽淳一郎},
  title = {再生粗骨材および再生PET繊維を用いたエコセメントコンクリートはりのせん断特性},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521269,
  author = {鈴木暢恵 and 三木朋広 and 二羽淳一郎},
  title = {格子モデル解析による損傷RCはり部材のせん断耐荷機構の評価},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521272,
  author = {村田裕志 and 二羽淳一郎 and 田中良弘 and 川口哲生},
  title = {プレストレスを導入したUFCトラスを用いた複合PC桁の格点構造},
  journal = {コンクリート工学年次論文集},
  year = 2006,
}

@article{CTT100521264,
  author = {Bui, K.D. and Niwa, J.},
  title = {Prediction of Loading-Induced Stress in Unbonded Tendons at Ultimate},
  journal = {Journal of JSCE (E)},
  year = 2006,
}

@article{CTT100521262,
  author = {Bui, K.D. and Sivaleepunth, C. and Niwa, J.},
  title = {Slip Phenomenon at Deviators in Beams Prestressed with External Tendons},
  journal = {Journal of JSCE (E)},
  year = 2006,
}

@article{CTT100521263,
  author = {Sivaleepunth, C. and Niwa, J. and Bui, K.D. and Tamura, S. and Hamada, Y.},
  title = {Prediction of Tendon Stress and Flexural Strength of Externally Prestressed Concrete Beams},
  journal = {Journal of JSCE (E)},
  year = 2006,
}

@article{CTT100521261,
  author = {Bui, K.D. and Niwa, J.},
  title = {Ultimate Tendon Stress in Beams Prestressed with External Tendons},
  journal = {Journal of JSCE (E)},
  year = 2006,
}

@article{CTT100521260,
  author = {野間康隆 and 河野克哉 and 二羽淳一郎},
  title = {再生粗骨材および再生PET繊維を用いたエコセメントコンクリートの破壊挙動に関する実験的研究},
  journal = {セメント・コンクリート論文集},
  year = 2005,
}

@article{CTT100394608,
  author = {余　国雄 and 阿部浩幸 and 武知　勉 and 二羽淳一郎},
  title = {鋼繊維補強コンクリート部材の曲げ終局耐力の評価に関する研究},
  journal = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2005,
}

@article{CTT100540821,
  author = {河野克哉 and 二羽淳一郎 and 岡本享久},
  title = {高品質軽量骨材を用いた低水セメント比コンクリートの体積変化機構},
  journal = {土木学会論文集},
  year = 2005,
}

@article{CTT100394604,
  author = {雨宮美子 and 桜田道博 and 森　拓也 and 二羽淳一郎},
  title = {超高強度繊維繊維補強モルタルを用いたPC梁の載荷実験},
  journal = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2005,
}

@article{CTT100540400,
  author = {村田裕志 and 二羽淳一郎 and Sivaleepunth, C. and 川口哲生 and 兵頭彦次},
  title = {UFCトラスをウエブ部に用いた新形式複合PC構造の提案},
  journal = {土木学会論文集},
  year = 2005,
}

@article{CTT100540399,
  author = {谷村幸裕 and 二羽淳一郎 and 渡邊忠朋 and 佐藤　勉 and 鈴木裕隆 and 吉田幸司},
  title = {スターラップを有する杭基礎フーチングのせん断耐力評価に関する研究},
  journal = {土木学会論文集},
  year = 2005,
}

@article{CTT100390425,
  author = {鈴木暢恵 and 三木朋広 and 二羽淳一郎},
  title = {鉄筋の腐食による劣化を考慮したRC部材の格子モデル解析},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390426,
  author = {掛井孝俊 and 村田裕志 and 二羽淳一郎 and 兵頭彦次},
  title = {超高強度繊維補強コンクリートを用いたPCはり部材の力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390437,
  author = {Sivaleepunth, C. and Niwa, J. and Tamura, S. and Hamada, Y.},
  title = {Flexural Behavior of Externally Prestressed Concrete Beams by Considering Loading Application},
  journal = {Proceedings of JCI},
  year = 2005,
}

@article{CTT100390431,
  author = {雨宮美子 and 桜田道博 and 森　拓也 and 二羽淳一郎},
  title = {超高強度繊維補強モルタルを用いたPC梁の性状},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390430,
  author = {大滝晶生 and 河野克哉 and 二羽淳一郎},
  title = {高品質軽量骨材を用いたRCはりの力学特性に及ぼす自己収縮の影響},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390427,
  author = {村田裕志 and 千明英祐 and 二羽淳一郎 and 片桐　誠},
  title = {様々な形状のUFCウエブを有する複合PCはりの数値解析的研究},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390428,
  author = {阿部浩幸 and 二羽淳一郎 and 余　国雄 and 武知　勉},
  title = {短繊維補強PRC部材の疲労特性に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100502088,
  author = {河野克哉 and 大滝晶生 and 二羽淳一郎},
  title = {混和材料と合成繊維を併用した高強度軽量骨材コンクリートの破壊力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390429,
  author = {児玉　亘 and 大寺一清 and 二羽淳一郎},
  title = {短繊維補強されたRCはりの斜めひび割れ特性の評価},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390424,
  author = {渡辺　健 and 久保陽平 and 二羽淳一郎 and 横田　弘},
  title = {AE法を用いたコンクリート床版のひび割れ診断に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100390423,
  author = {野間康隆 and 河野克哉 and 二羽淳一郎},
  title = {エコセメントおよび再生ポリエチレンテレフタレート繊維を用いたコンクリートの破壊力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2005,
}

@article{CTT100560845,
  author = {渡辺健 and 二羽淳一郎 and 横田 弘 and 岩波光保},
  title = {繰返し圧縮載荷を受けるコンクリートの応力-ひずみ履歴モデルの定式化},
  journal = {土木学会論文集},
  year = 2004,
}

@article{CTT100561067,
  author = {Watanabe, K. and Niwa, J. and Iwanami, M. and Yokota, H},
  title = {Localized failure of concrete in compression identified by AE method},
  journal = {Journal of Construction and Building Materials},
  year = 2004,
}

@article{CTT100502100,
  author = {三木朋広 and 二羽淳一郎},
  title = {3次元格子モデルを用いた鉄筋コンクリート部材の非線形解析},
  journal = {土木学会論文集},
  year = 2004,
}

@article{CTT100502096,
  author = {舟橋政司 and 原　夏生 and 横田　弘 and 二羽淳一郎},
  title = {高性能軽量コンクリートを用いたRC部材のせん断耐力評価手法},
  journal = {土木学会論文集},
  year = 2004,
}

@article{CTT100502094,
  author = {松永直樹 and Joseph Remigio and 二羽淳一郎},
  title = {天然繊維補強ピナツボ骨材コンクリートの破壊力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2004,
}

@article{CTT100502093,
  author = {児玉　亘 and 大寺一清 and 二羽淳一郎},
  title = {短繊維補強されたRCはりのせん断耐力に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2004,
}

@article{CTT100502092,
  author = {村田裕志 and Chunyakom Sivaleepunth and 二羽淳一郎 and 片桐　誠},
  title = {UFCトラス部材をウエブ部に用いた複合PCはり部材のせん断特性},
  journal = {コンクリート工学年次論文集},
  year = 2004,
}

@article{CTT100502091,
  author = {掛井孝俊 and 村田裕志 and 二羽淳一郎 and 兵頭彦次},
  title = {超高強度繊維補強セメント系複合材料を用いたはり部材のせん断特性},
  journal = {コンクリート工学年次論文集},
  year = 2004,
}

@article{CTT100502090,
  author = {渡辺　健 and 二羽淳一郎 and 横田　弘 and 紫桃孝一郎},
  title = {AE法を用いたプレストレストコンクリート梁の破壊性状の検証},
  journal = {コンクリート工学年次論文集},
  year = 2004,
}

@article{CTT100502089,
  author = {三木朋広 and 鈴木暢恵 and 二羽淳一郎},
  title = {交番ねじりとせん断の複合荷重を受けるRC橋脚の3次元格子モデル解析},
  journal = {コンクリート工学年次論文集},
  year = 2004,
}

@article{CTT100502108,
  author = {Ken Watanabe and Junichiro Niwa and Hiroshi Yokota and Mitsuyasu Iwanami},
  title = {Experimental Study on Stress-Strain Curve of Concrete Considering Localized Failure in Compression},
  journal = {Journal of Advanced Concrete Technology},
  year = 2004,
}

@article{CTT100502106,
  author = {Manakan Lertsamattiyakul and Junichiro Niwa and Satoshi Tamura and Yuzuru Hamada},
  title = {Simplified Truss Model for Prestressed Concrete Slender Beams},
  journal = {Journal of Materials, Concrete Structures and Pavements of JSCE},
  year = 2004,
}

@article{CTT100502105,
  author = {Chunyakom Sivaleepunth and Hiroshi Murata and Junichiro Niwa and Tetsuo Kawaguchi},
  title = {Experimental Study on Composite PC Beams by Applying UFC Truss as Web Member},
  journal = {Proceedings of JCI},
  year = 2004,
}

@article{CTT100502102,
  author = {Ken Watanabe and Junichiro Niwa and Mitsuyasu Iwanami and Hiroshi Yokota},
  title = {Localized Failure of Concrete in Compression Identified by AE Method},
  journal = {Construction and Building Materials, Elsevier},
  year = 2004,
}

@article{CTT100390422,
  author = {Chunyakom Sivaleepunth and Hiroshi Murata and Junichiro Niwa and Tetsuo Kawaguchi},
  title = {Experimental Study on Composite PC Beams by Applying UFC Truss as Web Member},
  journal = {Proceedings of JCI},
  year = 2004,
}

@article{CTT100502107,
  author = {Tomohiro Miki and Junichiro Niwa},
  title = {Nonlinear Analysis of RC Structural Members Using 3D Lattice Model},
  journal = {Journal of Advanced Concrete Technology},
  year = 2004,
}

@article{CTT100560844,
  author = {渡辺 健 and 二羽淳一郎 and 横田 弘 and 岩波光保},
  title = {圧縮破壊の局所化を考慮したコンクリートの応力－ひずみ関係の定式化},
  journal = {土木学会論文集},
  year = 2003,
}

@article{CTT100482151,
  author = {村田裕志 and 川口哲生 and 兵頭彦次 and 二羽淳一郎},
  title = {超高強度鋼繊維補強セメント系複合材料を用いた複合PC部材における数値解析的研究},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100502101,
  author = {田村　聖 and 濱田　譲 and Manakan Lertsamattiyakul and 二羽淳一郎},
  title = {矩形断面を有するPCはり部材のせん断耐力評価法に関する一考察},
  journal = {プレストレストコンクリート},
  year = 2003,
}

@article{CTT100482159,
  author = {Manakan Lertsamattiyakul and Junichiro Niwa and Satoshi Tamura and Yuzuru Hamada},
  title = {The Simplified Truss Model for Evaluating Shear Carrying Capacity of Prestressed Concrete Beams},
  journal = {Proceedings of JCI},
  year = 2003,
}

@article{CTT100482158,
  author = {Tomohiro Miki and Junichiro Niwa and Manakan Lertsamattiyakul},
  title = {Numerical Evaluation of Seismic Performance of Reinforced Concrete Bridge Piers Using Dynamic Lattice Model},
  journal = {Concrete Library International of JSCE},
  year = 2003,
}

@article{CTT100482153,
  author = {Manaskan Lertsamattiyakul and Junichiro Niwa and Torsak Lertsrisakulrat and Tomohiro Miki},
  title = {Shear Analysis for D-Region in RC Members Considering Localization in Compression},
  journal = {Journal of Materials, Concrete Structures and Pavements of JSCE},
  year = 2003,
}

@article{CTT100482152,
  author = {川口哲生 and 掛井孝俊 and 片桐　誠 and 二羽淳一郎},
  title = {超高強度鋼繊維補強セメント系複合材料を用いた複合PC部材の力学的特性に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100482150,
  author = {高浜達矢 and 大寺一清 and 堤　忠彦 and 二羽淳一郎},
  title = {SFRP補強されたRC構造物の耐荷力},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100482149,
  author = {大寺一清 and 高浜達矢 and 堤　忠彦 and 二羽淳一郎},
  title = {SFRPとコンクリートの付着特性に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100482148,
  author = {松永直樹 and 川口哲生 and 二羽淳一郎 and Dominador Pagbilao},
  title = {ヤシ繊維補強ピナツボ骨材コンクリートの破壊力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100482147,
  author = {喜多俊介 and 小室文也 and 二羽淳一郎},
  title = {短繊維補強されたRC部材の力学的性状},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100482146,
  author = {三木朋広 and 二羽淳一郎},
  title = {軸方向鉄筋の抜出しを考慮した格子モデル解析によるRC橋脚の非線形履歴挙動の予測},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100482145,
  author = {渡辺　健 and 岩波光保 and 横田　弘 and 二羽淳一郎},
  title = {AE法を用いた圧縮下コンクリートの破壊進展予測に関する一考察},
  journal = {コンクリート工学年次論文集},
  year = 2003,
}

@article{CTT100482144,
  author = {三木朋広 and 二羽淳一郎 and Manakan Lertsamattiyakul},
  title = {鉄筋座屈を考慮した鉄筋コンクリート橋脚の地震時応答解析},
  journal = {土木学会論文集},
  year = 2003,
}

@article{CTT100482143,
  author = {松尾真紀 and 恩田雅也 and 二羽淳一郎},
  title = {埋め込み型要素を用いたRCはりのひび割れ進展解析},
  journal = {土木学会論文集},
  year = 2003,
}

@article{CTT100467862,
  author = {Lertsamattiyakul, M. and Lertsrisakulrat, T. and Miki, T. and Niwa, J.},
  title = {RC Deep Beam Analysis Considering Localization in Compression},
  journal = {Proceedings of JCI},
  year = 2002,
}

@article{CTT100467861,
  author = {Matsuo, M. and Lertsrisakulrat, T. and Yanagawa, A. and Niwa, J.},
  title = {Shear Behavior of RC Deep Beams with Stirrups},
  journal = {Transactions of JCI},
  year = 2002,
}

@article{CTT100467860,
  author = {Funahashi, M. and Hara, N. and Yokota, H. and Niwa, J.},
  title = {Shear Capacity of Reinforced Concrete Beams Using Super Lightweight Concrete},
  journal = {Transactions of JCI},
  year = 2002,
}

@article{CTT100467852,
  author = {Lertsamattiyakul, M. and Miki, T. and Niwa, J.},
  title = {Lattice Model Analysis in Shear for D-Region in RC Structures},
  journal = {Transactions of JCI},
  year = 2002,
}

@article{CTT100467851,
  author = {Miki, T. and Lertsamattiyakul, M. and Niwa, J.},
  title = {Numerical Evaluation for Flexural Deformation of Reinforced Concrete Columns Subjected to Axial and Flexural Loads Using Lattice Model},
  journal = {Transactions of JCI},
  year = 2002,
}

@article{CTT100467850,
  author = {Watanabe, K. and Iwanami, M. and Yokota, H. and Niwa, J.},
  title = {Estimation of the Compression Failure Zone of Concrete by AE Method},
  journal = {Transactions of JCI},
  year = 2002,
}

@article{CTT100467849,
  author = {Lertsrisakulrat, T. and Yanagawa, A. and Matsuo, M. and Niwa, J.},
  title = {Concept of Concrete Compressive Fracture Energy in RC Deep Beams without Transverse Reinforcement},
  journal = {Transactions of JCI},
  year = 2002,
}

@article{CTT100467848,
  author = {Lertsrisakulrat, T. and Niwa, J. and Yanagawa, A. and Matsuo, M.},
  title = {Concepts of Localized Compressive Failure of Concrete in RC Deep Beams},
  journal = {Journal of Materials, Concrete Structures and Pavement of JSCE},
  year = 2002,
}

@article{CTT100467844,
  author = {松尾真紀 and 二羽淳一郎 and 児島孝之},
  title = {コンクリートと連続繊維補強材間の付着挙動に関する数値解析的アプローチ},
  journal = {土木学会論文集},
  year = 2002,
}

@article{CTT100467843,
  author = {高濱達矢 and 大寺一清 and 堤　忠彦 and 二羽淳一郎},
  title = {SFRPにより補強されたコンクリートの力学特性},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467834,
  author = {舟橋政司 and 原　夏生 and 横田　弘 and 二羽淳一郎},
  title = {繰返し荷重を受ける高性能軽量コンクリートはりの曲げ耐力},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467833,
  author = {雨宮美子 and 川口哲生 and 二羽淳一郎},
  title = {繊維補強された超軽量コンクリートの破壊力学特性値に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467832,
  author = {三木朋広 and Lertsamattiyakul, M. and 二羽淳一郎},
  title = {鉄筋座屈を考慮した格子モデルによるRC橋脚の静的正負交番解析},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467831,
  author = {川口哲生 and 二羽淳一郎 and 喜多俊介 and 村田裕志},
  title = {コンクリート部材の一体化に関する実験的研究},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467830,
  author = {喜多俊介 and 三木朋広 and 松尾真紀 and 二羽淳一郎},
  title = {形状の異なる打継面を有する鉄筋コンクリート部材の非線形解析},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467829,
  author = {田村　聖 and Aravintan, T. and 濱田　譲 and 二羽淳一郎},
  title = {せん断補強筋の無い大型PCはりのせん断耐力に関する解析的研究},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467828,
  author = {渡辺　健 and 岩波光保 and 横田　弘 and 二羽淳一郎},
  title = {AE法を用いたディープビームにおける圧縮破壊領域の推定},
  journal = {コンクリート工学年次論文集},
  year = 2002,
}

@article{CTT100467827,
  author = {三木朋広 and 二羽淳一郎 and Lertsamattiyakul, M.},
  title = {動的格子モデル解析による鉄筋コンクリート橋脚の耐震性能の評価},
  journal = {土木学会論文集},
  year = 2002,
}

@article{CTT100560843,
  author = {Lertsrisakulrat, T. and Watanabe, K. and Matsuo, M. and Niwa, J},
  title = {Experimental Study of Localization Parameters in Concrete Subjected to Compression},
  journal = {Concrete Library International of JSCE},
  year = 2001,
}

@article{CTT100453684,
  author = {Torsak, L. and Watanabe, K. and Matsuo, M. and Niwa, J.},
  title = {Experimental Study on Parameters in Localization of Concrete Subjected to Compression},
  journal = {Journal of Materials, Concrete Structures and Pavement of JSCE},
  year = 2001,
}

@article{CTT100453673,
  author = {Miki, T. and Manakan, L. and Niwa, J. and Hamada, Y.},
  title = {A Numerical Study on the Localized Compressive Failure of Reinforced Concrete Structures},
  journal = {Transactions of JCI},
  year = 2001,
}

@article{CTT100453672,
  author = {Torsak, L. and Watanabe, K. and Matsuo, M. and Niwa, J.},
  title = {Localized Fracture Length and Fracture Energy of Concrete in Compression},
  journal = {Transactions of JCI},
  year = 2001,
}

@article{CTT100453671,
  author = {Ito, A. and Niwa, J. and Tanabe, T.},
  title = {Nonlinear Dynamic Analysis of RC Columns Using the Lattice Model},
  journal = {Transactions of JCI},
  year = 2001,
}

@article{CTT100453670,
  author = {Kawaguchi, T. and Niwa, J. and Moon, J. H. and Maehori, S.},
  title = {Shear Capacity of Normal Strength Super Lightweight RC Beams},
  journal = {Transactions of JCI},
  year = 2001,
}

@article{CTT100453666,
  author = {Torsak, L. and Yanagawa, A. and Matsuo, M. and Niwa, J.},
  title = {Concept of Concrete Compressive Fracture Energy in RC Deep Beams without Transverse Reinforcement},
  journal = {Proceedings of JCI},
  year = 2001,
}

@article{CTT100453665,
  author = {Manakan, L. and Miki, T. and Niwa, J.},
  title = {Lattice Model Analysis in Shear for D-Region in  RC Structures},
  journal = {Proceedings of JCI},
  year = 2001,
}

@article{CTT100451455,
  author = {伊藤　睦 and 二羽淳一郎 and 田辺忠顕},
  title = {格子モデルに基づくRC橋脚の非線形動的解析},
  journal = {土木学会論文集},
  year = 2001,
}

@article{CTT100453688,
  author = {舟橋政司 and 原　夏生 and 横田　弘 and 二羽淳一郎},
  title = {高性能軽量コンクリートを用いたRC梁のせん断耐力},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100453689,
  author = {田村　聖 and 濱田　譲 and 前堀伸平 and 二羽淳一郎},
  title = {高性能軽量コンクリートを用いた大型PCはりのせん断耐荷特性},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100453690,
  author = {三木朋広 and Manakan, L. and 二羽淳一郎},
  title = {格子モデルによる軸力と曲げを受けるRC柱部材の塑性変形性能の予測},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100453691,
  author = {渡辺　健 and 岩波光保 and 横田　弘 and 二羽淳一郎},
  title = {AE法を用いたコンクリートの圧縮破壊領域の推定に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100453692,
  author = {恩田雅也 and 松尾真紀 and 二羽淳一郎},
  title = {ひび割れの局所化領域を埋め込んだ要素を用いたRC構造物の有限要素解析},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100453693,
  author = {木場美子 and 川口哲生 and 高濱達矢 and 二羽淳一郎},
  title = {超軽量人工骨材を用いたコンクリートの破壊力学特性値に関する研究},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100453687,
  author = {川口哲生 and 木場美子 and 二羽淳一郎 and 岡本享久},
  title = {超軽量人工骨材と普通骨材を混合したRCはりのせん断耐力},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100453686,
  author = {松尾真紀 and Torsak, L. and 柳川明哲 and 二羽淳一郎},
  title = {せん断補強筋を有するRCディープビームのせん断挙動},
  journal = {コンクリート工学年次論文集},
  year = 2001,
}

@article{CTT100439611,
  author = {舟田　武 and 伊藤　睦 and 二羽淳一郎 and 田辺忠顕},
  title = {格子モデルによるRC柱の非線形動的解析},
  journal = {コンクリート工学年次論文集},
  year = 2000,
}

@article{CTT100439610,
  author = {田村　聖 and 濱田　譲 and 前堀伸平 and 二羽淳一郎},
  title = {高性能軽量コンクリートを用いたPC定着部の耐荷特性},
  journal = {コンクリート工学年次論文集},
  year = 2000,
}

@article{CTT100439609,
  author = {川口哲生 and 二羽淳一郎 and 文　載欽 and 前堀伸平},
  title = {超軽量人工骨材を使用した普通強度RCはりのせん断耐力},
  journal = {コンクリート工学年次論文集},
  year = 2000,
}

@article{CTT100439608,
  author = {三木朋広 and Manakan, L. and 二羽淳一郎 and 濱田　譲},
  title = {コンクリート構造物の局所的圧縮破壊に関する解析的研究},
  journal = {コンクリート工学年次論文集},
  year = 2000,
}

@article{CTT100439606,
  author = {伊藤　睦 and 二羽淳一郎 and 田辺忠顕},
  title = {格子モデルによる繰り返し荷重を受ける鉄筋コンクリート柱の終局変位の評価},
  journal = {土木学会論文集},
  year = 2000,
}

@article{CTT100439646,
  author = {Torsak, L. and Watanabe, K. and Matsuo, M. and Niwa, J.},
  title = {Localization Effects and Fracture Mechanics of Concrete in Compression},
  journal = {Proceedings of JCI},
  year = 2000,
}

@article{CTT100439647,
  author = {Niwa, J. and Taweechai, S. and Matsuo, T.},
  title = {Experimental Study to Determine the Tension Softening Curve of Concrete},
  journal = {Concrete Library International of JSCE},
  year = 2000,
}

@article{CTT100439648,
  author = {Iwanami, M. and Otsuki, N. and Niwa, J. and Kamada, T. and Nagataki, S.},
  title = {A Fundamental Study on Propagation of Elastic Waves in Concrete},
  journal = {Concrete Library International of JSCE},
  year = 2000,
}

@article{CTT100427359,
  author = {Morgan, A. and Niwa, J. and Tanabe, T.},
  title = {Size Effect Analysis for Pullout Strength under Various Boundary Conditions},
  journal = {Journal of Engineering Mechanics of American Society of Civil Engineers (ASCE)},
  year = 1999,
}

@article{CTT100657979,
  author = {TAKAHIRO SAITO and Nathaniel B Diola and JUNICHIRO NIWA and NOBUAKI OTSUKI},
  title = {Effects of chemical composition and diameter of binders on the ITZ in concrete},
  journal = {JCA Proceedings of Cement & Concrete (Japan Cement Association},
  year = 1999,
}

@article{CTT100658318,
  author = {TAKAHIRO SAITO and Nathaniel B Diola and JUNICHIRO NIWA and NOBUAKI OTSUKI},
  title = {Effect of chemical composition and grain size of binding materials on transition zone formation at aggregate interface in concrete},
  journal = {Extended Abstracts. Annual Meeting of CAJ (Cement Association of Japan},
  year = 1999,
}

@article{CTT100434352,
  author = {Kume, A. and Yu, G. and El-Behairy, F. M. and Niwa, J.},
  title = { Development of Constitutive Law of RC Material by the Equivalent Continua Plane Lattices},
  journal = {Transactions of JCI},
  year = 1999,
}

@article{CTT100432588,
  author = {二羽淳一郎 and Maetee, B. and 伊藤　睦},
  title = {格子モデル解析による軸方向筋降伏後のコンクリート部材強度と変形能力の推定},
  journal = {コンクリート工学年次論文報告集},
  year = 1999,
}

@article{CTT100427363,
  author = {El-Behairy, F. M. and Niwa, J. and Tanabe, T.},
  title = {Analysis of the RC Columns under Pure Torsion using the Modified Lattice Model},
  journal = {Journal of Materials, Concrete Structures and Pavements of Japan Society of Civil Engineers (JSCE)},
  year = 1999,
}

@article{CTT100427361,
  author = {岩波光保 and 大即信明 and 二羽淳一郎 and 鎌田敏郎 and 長瀧重義},
  title = {コンクリート中における弾性波伝播挙動に関する基礎的研究},
  journal = {土木学会論文集},
  year = 1999,
}

@article{CTT100418877,
  author = {El-Behairy, F.M. and Niwa, J. and Tanabe, T.},
  title = {A Study on the Fundamental Characteristics of Lattice Model for Reinforced Concrete Beam Analysis(共著)},
  journal = {Journal of Materials, Concrete Structures and Pavements of Japan Society of Civil Engineers(JSCE)},
  year = 1998,
}

@article{CTT100427360,
  author = {二羽淳一郎 and Taweechai, S. and 松尾豊史},
  title = {コンクリートの引張軟化曲線決定に関する実験的研究},
  journal = {土木学会論文集},
  year = 1998,
}

@article{CTT100418876,
  author = {Morgan, A. and Niwa, J. and Tanabe, T.},
  title = {Detecting the Size Effect of Concrete Beams Based on Nonlinear Fracture Mechanics(共著)},
  journal = {Engineering Structures of Elsevier Press},
  year = 1997,
}

@article{CTT100418875,
  author = {Morgan, A. and Niwa, J. and Tanabe, T.},
  title = {Size Effect Analysis for Pull-Out Strength by Fictitious Crack Model(共著)},
  journal = {Journal of Materials, Concrete Stractures and Pavements of Japan Society of Civil Engineers(JSCE)},
  year = 1997,
}

@article{CTT100418874,
  author = {崔　益暢 and 鈴木顕彰 and 三島徹也 and 二羽淳一郎},
  title = {鉄筋およびFRPロッドを補強材としたコンクリートはりのせん断耐荷性状に関する研究(共著)},
  journal = {土木学会論文集},
  year = 1997,
}

@article{CTT100418873,
  author = {二羽淳一郎 and 日高重徳 and 田辺忠顕},
  title = {コンクリート曲げ強度の寸法効果における初期応力の影響(共著)},
  journal = {土木学会論文集},
  year = 1996,
}

@article{CTT100418870,
  author = {二羽淳一郎 and 松尾豊史 and 岡本享久 and 田辺忠顕},
  title = {セメントの種類とコンクリートの破壊力学特性値に関する実験的研究(共著)},
  journal = {土木学会論文集},
  year = 1996,
}

@article{CTT100418871,
  author = {平井友紀 and 二羽淳一郎 and 田辺忠顕},
  title = {破壊力学に基づくFRP補強されたコンクリートはりのせん断強度寸法効果解析(共著)},
  journal = {コンクリート工学論文集},
  year = 1996,
}

@article{CTT100418872,
  author = {二羽淳一郎 and 崔　益暢 and 三島徹也 and 鈴木顕彰},
  title = {格子モデルによるFRP補強コンクリートはりのせん断耐荷力の定量的評価(共著)},
  journal = {土木学会論文集},
  year = 1996,
}

@article{CTT100427362,
  author = {Yu, G. and Niwa, J. and Tanabe, T.},
  title = {The Finite Element with Inner Linkage Rods in Capturing the Crack Localization of Concrete Structures},
  journal = {Journal of Materials, Concrete Structures and Pavements of Japan Society of Civil Engineers (JSCE)},
  year = 1995,
}

@article{CTT100418869,
  author = {二羽淳一郎 and 崔　益暢 and 田辺忠顕},
  title = {鉄筋コンクリートはりのせん断耐荷機構に関する解析的研究},
  journal = {土木学会論文集},
  year = 1995,
}

@article{CTT100418868,
  author = {二羽淳一郎 and Zareen, N. and 田辺忠顕},
  title = {破壊力学に基づくコンクリートはりのせん断強度寸法効果解析(共著)},
  journal = {土木学会論文集},
  year = 1995,
}

@inproceedings{CTT100772932,
  author = {Togtokhbayar Baasansuren and Yamagishi Kenji and Yamashita Yuki and Niwa Junichiro.},
  title = {Shear behavior of RC tapered beams with stirrups,},
  booktitle = {土木学会 第73回年次学術講演会公演概要集},
  year = 2018,
}

@inproceedings{CTT100772930,
  author = {小林研太 and 中村拓郎 and 二羽淳一郎.},
  title = {T形断面を有するRCはりのせん断破壊におけるフランジ幅と厚さの影響},
  booktitle = {土木学会 第73回年次学術講演会公演概要集},
  year = 2018,
}

@inproceedings{CTT100753996,
  author = {Ryohei Yanagida and Takuro Nakamura and Katsuya Kono and Junichiro Niwa},
  title = {Mechanical Properties of Fiber Reinforced Pore Free Concrete with High Strength Matrix above 400 MPa},
  booktitle = {Proceedings of the AFGC-ACI-fib-RILEM International Conference on UHPFRC},
  year = 2017,
}

@inproceedings{CTT100755140,
  author = {Tanapon PATIPONG and Teng SHUO and Takuro NAKAMURA and Toshio MATSUMOTO and Junichiro Niwa},
  title = {FLEXURAL BEHAVIOR OF RC BEAMS WITH CONNECTION USING MORTAR GROUTED SLEEVES},
  booktitle = {Proceedings of EASEC-15},
  year = 2017,
}

@inproceedings{CTT100753134,
  author = {Teng Shuo and Takuro Nakamura and JUNICHIRO NIWA},
  title = {Shear behavior of RC tapered beams with stirrups},
  booktitle = {土木学会 第72回年次学術講演会公演概要集},
  year = 2017,
}

@inproceedings{CTT100753133,
  author = {林佑希子 and 河野克哉 and 二羽淳一郎 and 中村拓郎 and 柳田龍平},
  title = {端面摩擦が無孔性コンクリートの圧縮破壊挙動に及ぼす影響},
  booktitle = {土木学会 第72回年次学術講演会公演概要集},
  year = 2017,
}

@inproceedings{CTT100744855,
  author = {Yuji Kumagai and Takuro Nakamura and Jun Sakamoto and Hitoshi Takeda and Junichiro Niwa},
  title = {Effect of Post Shear Reinforcing Methods with Plate and Head Anchored Shear Reinforcing Bars},
  booktitle = {Proceedings of the 2017 fib Symposium},
  year = 2017,
}

@inproceedings{CTT100801027,
  author = {Zhang, R. and Meng and Q.-L. and He, W. and JUNICHIRO NIWA},
  title = {Experimental Investigation on Shear Behavior of PP-ECC Beams by Considering Effect of Stirrup},
  booktitle = {Zhongguo Gonglu Xuebao/China Journal of Highway and Transport},
  year = 2017,
}

@inproceedings{CTT100734740,
  author = {Pornpen Limpaninlachat and Koji Matsumoto and Takuro Nakamura and Katsuya Kono and Junichiro Niwa},
  title = {EVALUATION OF DAMAGED RC BEAMS STRENGTHENED IN FLEXURE BY PRE-TENSIONED UFC PANEL},
  booktitle = {Proseedings of fib symposium 2016},
  year = 2016,
}

@inproceedings{CTT100733921,
  author = {R. Yanagida and T. Nakamura and K. Kono and J. Niwa},
  title = {MECHANICAL PROPERTIES OF FIBER REINFORCED CEMENTITIOUS COMPOSITE WITH HIGH STRENGTH MATRIX ABOVE 400 N/MM2},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100733919,
  author = {T. Nakamura and K. Tateishi and Y. Shinoda and Y. Oshima and J. Niwa},
  title = {SHEAR STRENGTHENING EFFECT FOR RC BEAMS BY USING PC STRANDS AND PANELS REINFORCED WITH STAINLESS BARS},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100723633,
  author = {Pornpen Limpaninlachat and Koji Matsumoto and Takuro Nakamura and Katsuya Kono and Junichiro Niwa},
  title = {New application of UFC in flexural strengthening method for RC beams},
  booktitle = {Proceedings of The 11th fib International PhD Symposium in Civil Engineering},
  year = 2016,
}

@inproceedings{CTT100723638,
  author = {Chenwei Hou and Koji Matsumoto and Takuro Nakamura and Takayuki Iwanaga and Junichiro Niwa},
  title = {New method to evaluate the shear behavior of tapered RC beams without stirrups},
  booktitle = {Proceedings of The 11th fib International PhD Symposium in Civil Engineering},
  year = 2016,
}

@inproceedings{CTT100723636,
  author = {Sirapong Suwanpanjasil and Takuro Nakamura and Koji Matsumoto and Junichiro Niwa},
  title = {An experimental study of concrete beams reinforced with internal PBO mesh and CFRP grid in shear},
  booktitle = {Proceedings of The 11th fib International PhD Symposium in Civil Engineering},
  year = 2016,
}

@inproceedings{CTT100723635,
  author = {Fakhruddin and Koji Matsumoto and Takuro Nakamura and Junichiro Niwa},
  title = {Influences of prestressing levels and reinforcement ratio on behavior of RC interface for connecting old and new deck slabs},
  booktitle = {Proceedings of The 11th fib International PhD Symposium in Civil Engineering},
  year = 2016,
}

@inproceedings{CTT100723631,
  author = {Ryohei Yanagida and Takuro Nakamura and Katsuya Kono and Junichiro Niwa},
  title = {Mechanical properties of new cementitious material with compressive strength above 350 N/mm2},
  booktitle = {Proceedings of The 11th fib International PhD Symposium in Civil Engineering},
  year = 2016,
}

@inproceedings{CTT100707673,
  author = {Chenwei HOU and Takuro NAKAMURA and Takayuki IWANAGA and Junichiro NIWA},
  title = {The New Proposed Method to Evaluate the Shear Capacity of Tapered RC Beams without Stirrups},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100735498,
  author = {森敬倫 and 中村拓郎 and 二羽淳一郎 and 松本智夫},
  title = {腐食環境下に曝露されたモルタル充填式継手の力学性能},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100703870,
  author = {Sirapong Suwanpanjasil and Koji Matsumoto and Takuro Nakamura and Junichiro Niwa},
  title = {SHEAR BEHAVIOR OF CONCRETE BEAMS REINFORCED WITH INTERNAL CFRP GRIDS},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100703871,
  author = {Pornpen Limpaninlachat and Koji Matsumoto and Takuro Nakamura and Katsuya Kono and Junichiro Niwa},
  title = {ADVANCED FLEXURAL STRENGTHENING METHOD FOR RC BEAMS BY USING PRE-TENSIONED UFC PANEL},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100802345,
  author = {Zhang, Rui and Matsumoto, Koji and Hirata, Takayoshi and Ishizeki, Yoshikaze and JUNICHIRO NIWA},
  title = {CYCLIC BEHAVIOR OF BEAM-COLUMN JOINT CONNECTIONS IN RIGID-FRAMED BRIDGES WITH REDUCTION OF TRANSVERSE REINFORCEMENTS BY USING PP-ECC},
  booktitle = {Fundamental Research in Structural Engineering: Retrospective and Prospective, Vols 1 and 2},
  year = 2016,
}

@inproceedings{CTT100698787,
  author = {P. Limpaninlachat and K. Matsumoto and T. Nakamura and K. Kono and J. Niwa},
  title = {Flexural Behavior of Reinforced Concrete Beams Strengthened by Pre-Tensioned UFC Panel},
  booktitle = {Proceedings of the 7th Regional Symposium on Infrastructure Development},
  year = 2015,
}

@inproceedings{CTT100698786,
  author = {Fakhruddin and T. Nakamura and K. Matsumoto and J. Niwa},
  title = {Shear Behavior of RC Interface for Connecting the Old and New Slabs},
  booktitle = {Proceedings of the 7th Regional Symposium on Infrastructure Development},
  year = 2015,
}

@inproceedings{CTT100698785,
  author = {S. Suwanpanjasil and T. Nakamura and K. Matsumoto and J. Niwa},
  title = {Innovation of Shear Reinforcement in Concrete Beams – The Replacement of Conventional Stirrups by Internal FRP Materials},
  booktitle = {Proceedings of the 7th Regional Symposium on Infrastructure Development},
  year = 2015,
}

@inproceedings{CTT100698784,
  author = {C. Hou and T. Nakamura and K. Matsumoto and J. Niwa},
  title = {Shear Behavior of Reinforced Concrete Haunched Beams},
  booktitle = {Proceedings of the 7th Regional Symposium on Infrastructure Development},
  year = 2015,
}

@inproceedings{CTT100772939,
  author = {中村麻美 and 松本浩嗣 and 二羽淳一郎},
  title = {収縮および強度発現性状が異なる高強度RCはりのせん断破壊挙動},
  booktitle = {第70回年次学術講演会講演概要集},
  year = 2015,
}

@inproceedings{CTT100772936,
  author = {安田瑛紀 and 松本浩嗣 and 二羽淳一郎 and 松本智夫.},
  title = {モルタル充填式継手を有するRCはりのせん断性状に及ぼす集約配筋の影響，},
  booktitle = {第70回年次学術講演会講演概要集},
  year = 2015,
}

@inproceedings{CTT100700896,
  author = {Suwanpanjasil, S. and Matsumoto, K. and JUNICHIRO NIWA},
  title = {Shear Performance of Concrete Beams Internally reinforced with PBO Mesh},
  booktitle = {Report of IABSE Conference, Nara 2015},
  year = 2015,
}

@inproceedings{CTT100700933,
  author = {How, C., W. and Matsumoto, K. and Niwa, J.},
  title = {Investigation on the Shear Behavior of Reinforced Concrete Haunched Beams},
  booktitle = {Report of IABSE Conference, Nara 2015},
  year = 2015,
}

@inproceedings{CTT100700895,
  author = {Matsumoto, K. and Osakabe, K. and Niwa, J.},
  title = {Effect of Shrinkage and Strength Development Histories on High Strength Concrete Beams in Shear},
  booktitle = {fib Symposium Proceedings, Concrete - Innovation and Design},
  year = 2015,
}

@inproceedings{CTT100801061,
  author = {Matsumoto, K. and Nguyen, T.T.D. and JUNICHIRO NIWA and Iwasaki, A. and Sato, Y. and Tsutsumi, T.},
  title = {Strengthening effect of externally bonded CFRP sheets on pretensioned PC beams with ruptured strands in flexure},
  booktitle = {Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014},
  year = 2015,
}

@inproceedings{CTT100679059,
  author = {Nguyen, T.T.D. and Matsumoto, K. and Tsutsumi, T. and Sato, Y. and Iwasaki, A. and Niwa, J.},
  title = {Flexural Performance of Pretensioned Prestressed Concrete Beams Having Ruptured Strands Strengthened by CFRP Sheets},
  booktitle = {Proceedings of Fourth fib Congress},
  year = 2014,
}

@inproceedings{CTT100679065,
  author = {Nguyen, T. T. D. and Matsumoto, K. and Iwasaki, A. and Sato, Y. and Niwa, J.},
  title = {An Experimental Study on Flexural Strengthening of PC Beams with Ruptured Strands using CFRP Sheets},
  booktitle = {Proceedings of The Fourth Asia – Pacific Conference on FRP in Structures (APFIS 2013)},
  year = 2013,
}

@inproceedings{CTT100682178,
  author = {Rui Zhang and Koji Matsumoto and JUNICHIRO NIWA and Takayoshi Hirata and Yoshikazu Ishizeki},
  title = {Experimental Study on Shear Behavior of PP-ECC Beams with Different Stirrup Ratios},
  booktitle = {Tokyo Tech-KU Joint Seminar on Infrastructure Development},
  year = 2013,
}

@inproceedings{CTT100663590,
  author = {Wirojjanapirom, P. and Matsumoto, K. and Kono, K. and Niwa, J.},
  title = {Experimental investigation on shear behavior pf RC beams using UFC U-shaped permanent formwork},
  booktitle = {Proceedings of the RILEM-fib-AFGC International Symposium on Ultra-High Performance Fiber-Reinforced Concrete, UHPFRC 2013,},
  year = 2013,
}

@inproceedings{CTT100663580,
  author = {Wirojjanapirom, P. and Matsumoto, K. and Kitamura, T. and Niwa, J.},
  title = {Experimental study on shear-slipping behavior of PBL joint connection between concrete and UFC hybrid girder},
  booktitle = {Proceedings of the thirteenth East Asia-Pacific Conference on Structural Engineering and Construction (EASEC13), ID 1-5-2,},
  year = 2013,
}

@inproceedings{CTT100663316,
  author = {Rui Zhang and Koji Matsumoto and Takayoshi Hirata and Yoshikazu Ishizeki and JUNICHIRO NIWA},
  title = {Experimental Study on shear behavior of PP-ECC beams with different stirrup ratios},
  booktitle = {Proceedings of the thirteenth East Asia-Pacific Conference on Structural Engineering and Construction (EASEC13), ID B-5-5,},
  year = 2013,
}

@inproceedings{CTT100663585,
  author = {Rui Zhang and Matsumoto, K. and JUNICHIRO NIWA},
  title = {Shear Behavior of Polypropylene Fiber Reinforced ECC Beams with Reduction of Shear Reinforcements},
  booktitle = {Proceedings of seventh International Conference on Concrete under Severe Conditions, Enviroment and Loading},
  year = 2013,
}

@inproceedings{CTT100663314,
  author = {Nguyen, T.T.D. and Matsumoto, K. and Iwasaki, A. and Niwa, J.},
  title = {Performance of Pretensioning Prestressed Concrete Beams with Ruptured Strands Flexurally Strengthened by CFRP Sheets},
  booktitle = {Proceedings of 3rd International Conference on Sustainable Construction Materials and Technologies, e-036, CD-ROM,},
  year = 2013,
}

@inproceedings{CTT100663312,
  author = {wirojjanapirom, P. and Matsumoto, K. and Kono, K. and Niwa, J.},
  title = {Shear Resistance Mechanism of RC Beams Using U-shaped UFC Permanent Formwork with Shear Keys and Bolts},
  booktitle = {Proccedings of 3rd  International Conference on Sustainable Construction Materials and Technologies,e-35,CD-ROM,},
  year = 2013,
}

@inproceedings{CTT100660462,
  author = {Nguyen, T. T. D. and Matsumoto, K. and Sato Y. and Iwasaki, A. and Niwa, J.},
  title = {Behavior of Prestressed Concrete Beams Having Ruptured Strands Strengthened in Flexure by Externally Bonded CFRP Sheets},
  booktitle = {Proceedings of 10th International Conference on Urban Earthquake Engineering (10CUEE)},
  year = 2013,
}

@inproceedings{CTT100682177,
  author = {Rui Zhang and Koji Matsumoto and JUNICHIRO NIWA},
  title = {Shear Behavior of Polypropylene Fiber Reinforced ECC Beams with Reduction of Shear Reinforcements},
  booktitle = {Proceeding of 10th International Conference on Urban Earthquake Engineering},
  year = 2013,
}

@inproceedings{CTT100658786,
  author = {Matsumoto, K. and Sakai, M. and Mori, M. and Niwa, J.},
  title = {Mechanical Behavior and Repair and Strengthening  Method of RC Beams Having Anchorage Corrosion},
  booktitle = {Proceedings of fib Symposium},
  year = 2013,
}

@inproceedings{CTT100658785,
  author = {Jongvivatsakul, P. and Matsumoto, K. and Watanabe, K. and Niwa, J.},
  title = {Appliction of Tension Softening Curves to Investigate the Shear Carried by Fibers in Various Fiber Reinforced Concrete Beams},
  booktitle = {},
  year = 2013,
}

@inproceedings{CTT100640515,
  author = {Tantipidok, P. and Matsumoto, K. and Watanabe, K. and Niwa, J.},
  title = {Experimental Investigation of Diagonal Compression Failure of High Strength Concrete Beams with Wide Stirrup Spacing},
  booktitle = {Proceedings of fib Symposium},
  year = 2012,
}

@inproceedings{CTT100616672,
  author = {Watanabe, K. and Yonehana, M. and Niwa, J. and Yukihiro Tanimura and Toshiya Tadokoro},
  title = {Shear Resistant Mechanism of Reinforced Concrete Beams for Seismic Design of Railway Structures},
  booktitle = {Proceedings of the 34th International Symposium of Bridge and Structural Engineering (IABSE),},
  year = 2010,
}

@inproceedings{CTT100609512,
  author = {Ken Watanabe and Chikaharu Kobayashi and JUNICHIRO NIWA},
  title = {Evaluation of the Diagonal Compression Capacity of Reinforced High-Strength Concrete Beams},
  booktitle = {Proc. of Third International Congress of fib},
  year = 2010,
}

@inproceedings{CTT100609516,
  author = {Ken Watanabe and Masahiko Tsunoda and JUNICHIRO NIWA},
  title = {Influence of Local Steel Corrosion on Shear Failure Mechanism of RC Linear Menbers},
  booktitle = {Proc. of the 6th International Conference on Concrete under Severe Environmental Conditions and Loading (CONSEC'10)},
  year = 2010,
}

@inproceedings{CTT100609510,
  author = {Hung Nguyen Dinh and Ken Watanabe and JUNICHIRO NIWA},
  title = {Prediction of Shear Carrying Capacity of Segmental Concrete Beams with External Tendons},
  booktitle = {Proc. of Third International Congress of fib},
  year = 2010,
}

@inproceedings{CTT100609509,
  author = {Ken Watanabe and Jongvivatsakul Pitcha and JUNICHIRO NIWA and Toshihide Kimura},
  title = {Evaluation of Shear Carried by Steel Fibers in Reinforced Concrete Beams with Steel Fibers},
  booktitle = {Proc. of 7th International Concrete on Fracture Mechanics of Concrete and Concrete Structures},
  year = 2010,
}

@inproceedings{CTT100598544,
  author = {Ken Watanabe and Hironori Higashi and JUNICHIRO NIWA},
  title = {Real-time image analyzing system for evaluating the shear failure mechanism of reinforced concrete beams},
  booktitle = {Proceedings of 4th International Conference on Construction Materials: Performance, Innovations and Structural Implications},
  year = 2009,
}

@inproceedings{CTT100598541,
  author = {Yuui Tsukuda and Yoshio Shinoda and JUNICHIRO NIWA and Shigeyoshi Nagataki},
  title = {An experimental study on chloride threshold value of stainless steel bar},
  booktitle = {Proceedings of 4th International Conference on Construction Materials: Performance, Innovations and Structural Implications},
  year = 2009,
}

@inproceedings{CTT100582563,
  author = {Nguyen, D. H. and Watanabe, K. and Niwa, J.},
  title = {Parametric Study for Shear Carrying Capacity of Segmental Concrete Beam with External Tendons},
  booktitle = {Sixth International Conference on Urban Earthquake Engineering},
  year = 2009,
}

@inproceedings{CTT100582562,
  author = {Noma, Y. and Watanabe, K. and Niwa, J.},
  title = {Evaluation of Compressive Fracture Behaviors under Cyclic Loading by using Digital Image Correlation Method},
  booktitle = {Sixth International Conference on Urban Earthquake Engineering},
  year = 2009,
}

@inproceedings{CTT100582565,
  author = {Watanabe, K. and Sakamoto, Y. and Niwa, J.},
  title = {Localized Compressive Failure Zone of RC Deep Beams Identified by Using Image Analysis},
  booktitle = {the 6th Regional Symposium on Infrastructure Development (RSID-6)},
  year = 2009,
}

@inproceedings{CTT100582566,
  author = {Higashi, H. and Watanabe, K. and Niwa, J.},
  title = {Development of Strain Measurement System by Using Image Analysis and Prediction of the Failure Mode of RC Beams},
  booktitle = {the 6th Regional Symposium on Infrastructure Development (RSID-6)},
  year = 2009,
}

@inproceedings{CTT100582571,
  author = {Watanabe, K. and Niwa, J. and Tanimura, Y. and Tadokoro, T.},
  title = {Effect of Supports on Shear Resistant Mechanism of Reinforced Concrete Deep Beams},
  booktitle = {he Eleventh East Asia-Pacific Conference on Structural Engineering & Construction (EASEC-11)},
  year = 2008,
}

@inproceedings{CTT100567559,
  author = {Watanabe, K. and Kimura, T. and Niwa, J},
  title = {Shear Reinforcement of RC Beams by Combination of Steel Fibers and Stirrups},
  booktitle = {Proceedings of 3rd ACF International Conference on Sustainable Concrete Technology and Structures in Local Climate and Environment Conditions},
  year = 2008,
}

@inproceedings{CTT100567562,
  author = {Nguyen, D.H. and Niwa, J. and Watanabe, K. and Sivaleepunth. C},
  title = {Numerical Study on Shear Behavior of Segmental Prestressed Concrete Beams Considering Joint Location},
  booktitle = {Proceedings of 3rd ACF International Conference on Sustainable Concrete Technology and Structures in Local Climate and Environment Conditions},
  year = 2008,
}

@inproceedings{CTT100582568,
  author = {Watanabe, K. and Niwa, J. and Yokota, H.},
  title = {Diagnosis of Cracks in Reinforced Concrete Slab by Using AE Technique},
  booktitle = {International Conference on Durability of Concrete Structures (ICDCS2008)},
  year = 2008,
}

@inproceedings{CTT100567556,
  author = {Yuichi Uchida and Niwa, J. and Yoshihiro Hishiki and Keitetsu Rokugo and Fischer Gregor},
  title = {Review of Japanese Recommendations on Design and Construction of Different Classes of Fiber Reinforced Concrete and Application Examples},
  booktitle = {Proceedings of 8th International Symposium on Utilization of High-Strength and High-Performance Concrete},
  year = 2008,
}

@inproceedings{CTT100567558,
  author = {Kobayashi, C. and Watanabe, K. and Niwa, J},
  title = {Experimental Study on Diagonal Compression Failure of RC Beams Using High-Strength Concrete},
  booktitle = {Proceedings of 8th International Symposium on Utilization of High-Strength and High-Performance Concrete},
  year = 2008,
}

@inproceedings{CTT100567557,
  author = {Watanabe, K. and Sakamoto, Y. and Niwa, J.},
  title = {Identification of Localized Compressive Failure of High-Strength Concrete with Short Fiber Reinforcement by Using Image Analysis},
  booktitle = {Proceedings of 8th International Symposium on Utilization of High-Strength and High-Performance Concrete},
  year = 2008,
}

@inproceedings{CTT100582579,
  author = {木村利秀 and 渡辺 健 and 二羽淳一郎},
  title = {鋼繊維補強鉄筋コンクリート柱に対するハイブリッド載荷試験の影響},
  booktitle = {土木学会第63回年次学術講演会概要集},
  year = 2008,
}

@inproceedings{CTT100582576,
  author = {Watanabe, K. and Niwa, J. and Tadokoro, T. and Tanimura Y.},
  title = {Shear Resistance Mechanism of Reinforced Concrete Deep Beams under Seismic Loading},
  booktitle = {2008 Taiwan-Japan Symposium on the Advancement of Urban Earthquake Hazard Mitigation Technology},
  year = 2008,
}

@inproceedings{CTT100560800,
  author = {Ionut Ovidiu Toma and TOMOHIRO MIKI and JUNICHIRO NIWA},
  title = {Sttel Fibers as a Tool to Improve Shear Carrying Capacity of RC Beams with Random Cracks},
  booktitle = {Proceeding of the 5th International Conference on Concrete under Severe Conditions: Invironment and Loading},
  year = 2007,
}

@inproceedings{CTT100560802,
  author = {TOMOHIRO MIKI and Ionut Ovidiu Toma and JUNICHIRO NIWA},
  title = {Experimental Study on the Shear Capacity of Randomly-Cracked Longitudinally-Reinforced FRC Beams},
  booktitle = {Proceeding of Sixth International Conference on Fracture Mechanics of Concrete Structures (FRAMCOS-6)},
  year = 2007,
}

@inproceedings{CTT100561090,
  author = {Sivaleepunth, C. and Watanabe, K. and Miki, T. and Niwa, J},
  title = {The Influence of Segmental Length on the Shear Behavior of Segmental Concrete Members},
  booktitle = {Fifth International Conference on Urban Earthquake Engineering},
  year = 2007,
}

@inproceedings{CTT100521283,
  author = {Murata, H. and Niwa, J. and Tanaka, Y. and Katagiri, M.},
  title = {Mechanical Properties of Composite PC Girders Using Prestressed UFC Truss},
  booktitle = {Materials, Experimentation, Maintenance and Rehabilitation: Proceedings of EASEC-10},
  year = 2006,
}

@inproceedings{CTT100521282,
  author = {Toma, I.O. and Miki, T. and Niwa, J.},
  title = {Influence of Steel Fibers on the Behavior of RC Beams with Random Cracks},
  booktitle = {Materials, Experimentation, Maintenance and Rehabilitation: Proceedings of EASEC-10},
  year = 2006,
}

@inproceedings{CTT100521279,
  author = {Miki, T. and Niwa, J.},
  title = {Nonlinear Analysis of RC Structures Subjected to Seismic Loads by 3D Lattice Model},
  booktitle = {Wind and Earthquake Engineering, Proceedings of EASEC-10},
  year = 2006,
}

@inproceedings{CTT100521280,
  author = {Bui, K.D. and Niwa, J.},
  title = {Calculating the Ultimate Stress in Unbonded Tendons},
  booktitle = {Real Structures: Bridges and Tall Buildings, Proceedings of EASEC-10},
  year = 2006,
}

@inproceedings{CTT100521281,
  author = {Sivaleepunth, C. and Niwa, J. and Bui, K.D. and Tamura, S. and Hamada, Y.},
  title = {Influence of Prestress on the Inclination of Diagonal Crack of Externally Prestressed Concrete Beams},
  booktitle = {Real Structures: Bridges and Tall Buildings},
  year = 2006,
}

@inproceedings{CTT100521284,
  author = {Noma, Y. and Kono, K. and Niwa, J.},
  title = {Study on Mechanical Properties of Concrete Using Recycled Materials},
  booktitle = {Materials, Experimentation, Maintenance and Rehabilitation: Proceedings of EASEC-10},
  year = 2006,
}

@inproceedings{CTT100521267,
  author = {Murata, H. and Niwa, J.},
  title = {Proposal of Composite PC Members with UFC Web Panel},
  booktitle = {Proceedings of 2nd fib International Congress},
  year = 2006,
}

@inproceedings{CTT100521266,
  author = {Bui, K.D. and Niwa, J.},
  title = {Evaluation of Ultimate Stress in Beams Prestressed with External Tendons},
  booktitle = {Proceedings of 2nd fib International Congress},
  year = 2006,
}

@inproceedings{CTT100521265,
  author = {Sivaleepunth, C. and Niwa.J. and Bui, K.D. and Tamura, S. and Hamada, Y.},
  title = {Significant Parameters for Evaluating the Tendon Stress of Externally Prestressed Concrete Beams},
  booktitle = {Proceedings of 2nd fib International Congress},
  year = 2006,
}

@inproceedings{CTT100561085,
  author = {Watanabe, K. and Niwa, J. and Yokota, H. and Iwanami, M},
  title = {Experimental study on parameters in localized failure of concrete under compression},
  booktitle = {The ACBM Fall Semiannual Technical Review},
  year = 2005,
}

@inproceedings{CTT100561086,
  author = {渡辺 健 and 二羽 淳一郎 and 横田 弘},
  title = {Inspection of failure mode of prestressed concrete beam by using AE method},
  booktitle = {},
  year = 2005,
}

@inproceedings{CTT100561078,
  author = {渡辺 健 and 久保陽平 and 二羽淳一郎 and 横田 弘},
  title = {AE法を用いたコンクリート床版のひび割れ診断に関する研究},
  booktitle = {コンクリート工学年次論文集},
  year = 2005,
}

@inproceedings{CTT100390434,
  author = {Niwa, J. and Suzuki, N. and Miki, T.},
  title = {Lattice Model Analysis Considering Cyclic Stress-Strain Relationships of Concrete},
  booktitle = {Second International Conference on Urban Earthquake Engineering},
  year = 2005,
}

@inproceedings{CTT100390436,
  author = {Murata, H. and Niwa, J. and Chigira, E. and Kawaguchi, T.},
  title = {Research on Weight Reduction of Composite PC Beams Using Various UFC Web Members},
  booktitle = {Second International Conference on Urban Earthquake Engineering},
  year = 2005,
}

@inproceedings{CTT100390435,
  author = {Lertsamattiyakul, M. and Niwa, J. and Tamura, S. and Hamada, Y.},
  title = {Simplified Truss Model for Shear Carrying Capacity Analysis of Non-Rectangular Cross Sectional PC Slender Beams},
  booktitle = {Second International Conference on Urban Earthquake Engineering},
  year = 2005,
}

@inproceedings{CTT100561079,
  author = {渡辺 健 and 二羽淳一郎 and 横田 弘 and 紫桃孝一郎},
  title = {AE法を用いたプレストレストコンクリート梁の破壊性状の検証},
  booktitle = {コンクリート工学年次論文集},
  year = 2004,
}

@inproceedings{CTT100502099,
  author = {田村　聖 and 濱田　譲 and Manakan Lertsamattiyakul and 二羽淳一郎},
  title = {プレストレスがPCはりのせん断破壊モードに及ぼす影響},
  booktitle = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2004,
}

@inproceedings{CTT100502098,
  author = {余　国雄 and 大城壮司 and 阿部浩幸 and 二羽淳一郎},
  title = {鋼繊維補強コンクリート部材の曲げひび割れ幅の評価に関する研究},
  booktitle = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2004,
}

@inproceedings{CTT100502097,
  author = {阿部浩幸 and 大城壮司 and 余　国雄 and 二羽淳一郎},
  title = {鋼繊維補強コンクリートの曲げひび割れに関する研究},
  booktitle = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2004,
}

@inproceedings{CTT100502104,
  author = {Ken Watanabe and Junichiro Niwa and Hiroshi Yokota and Mitsuyasu Iwanami},
  title = {Equation of the Hysteresis Loop for the Localized Failure Zone of Concrete Subjected to Compression},
  booktitle = {Proceedings of CONSEC '04, Seoul, Korea},
  year = 2004,
}

@inproceedings{CTT100502103,
  author = {Manakan Lertsamattiyakul and Junichiro Niwa},
  title = {Simplified Truss Model Analysis for Shear Carrying Capacity of Prestressed Concrete Beams without Transverse Reinforcement},
  booktitle = {Proceedings of CONSEC '04, Seoul, Korea},
  year = 2004,
}

@inproceedings{CTT100502109,
  author = {Junichiro Niwa and Yuichi Uchida and Yoshihiro Tanaka and Makoto Katagiri},
  title = {Outlines of JSCE Recommendations for Design and Construction of Ultra High-Strength Fiber-Reinforced Concrete Structures},
  booktitle = {Proceedings of CICHE-JSCE Joint Seminar on Concrete Engineering, Kaohsiung, Taiwan},
  year = 2004,
}

@inproceedings{CTT100561080,
  author = {渡辺 健 and 岩波光保 and 横田 弘 and 二羽淳一郎},
  title = {AE法を用いた圧縮下コンクリートの破壊進展予測に関する一考察},
  booktitle = {コンクリート工学年次論文集},
  year = 2003,
}

@inproceedings{CTT100482157,
  author = {Manakan Lertsamattiyakul and Junichiro Niwa and Satoshi Tamura and Yuzuru Hamada},
  title = {The Simplified Truss Model Analysis for Shear Carrying Capacity of Prestressed Concrete Beams},
  booktitle = {Proceedings of Fourth Regional Symposium on Infrastructure Development in Civil Engineering (RSID-4)},
  year = 2003,
}

@inproceedings{CTT100482156,
  author = {Tomohiro Miki and Junichiro Niwa and Takahisa Okamoto},
  title = {Estimation of Seismic Response for RC Bridge Piers Using Three-Dimensional Dynamic Lattice Model},
  booktitle = {Proceedings of Fourth Regional Symposium on Infrastructure Development in Civil Engineering (RSID-4)},
  year = 2003,
}

@inproceedings{CTT100482155,
  author = {Ken Watanabe and Junichiro Niwa and Hiroshi Yokota and Mitsuyasu Iwanami},
  title = {Hysteresis Loop of Stress-Strain Relationship of Concrete Considering the Localized Compressive Failure},
  booktitle = {Proceedings of Fourth Regional Symposium on Infrastructure Development in Civil Engineering (RSID-4)},
  year = 2003,
}

@inproceedings{CTT100482154,
  author = {Tadahiko Tsutsumi and Junichiro Niwa},
  title = {Development of the Innovative Concrete Bridge (Precast Pretensioned Concrete Web Girder Bridge)},
  booktitle = {Proceedings of Fourth Regional Symposium on Infrastructure Development in Civil Engineering (RSID-4)},
  year = 2003,
}

@inproceedings{CTT100561081,
  author = {渡辺 健 and 岩波光保 and 横田 弘 and 二羽淳一郎},
  title = {AE法を用いたディープビームにおける圧縮破壊領域の推定},
  booktitle = {コンクリート工学年次論文集},
  year = 2002,
}

@inproceedings{CTT100467826,
  author = {二羽淳一郎},
  title = {土木工学分野の試行審査におけるCWDの事例紹介},
  booktitle = {平成14年度工学教育連合講演会講演論文集},
  year = 2002,
}

@inproceedings{CTT100467825,
  author = {渡辺　健 and 二羽淳一郎 and 岩波光保 and 横田　弘},
  title = {AE法を用いたコンクリートの圧縮破壊領域の推定},
  booktitle = {アコースティックエミッション特別研究委員会第116回シンポジウム梗概集},
  year = 2002,
}

@inproceedings{CTT100468845,
  author = {Tomohiro Miki and Manakan Lertsamattiyakul and Junichiro Niwa},
  title = {Numerical Evaluation on Seismic Performance of Reinforced Concrete Bridge Piers Using Dynamic Lattice Model},
  booktitle = {Proceedings of First fib Congress 2002 Concrete Structures in the 21st Century},
  year = 2002,
}

@inproceedings{CTT100468846,
  author = {T. Tsutsumi and J. Niwa and N. Banthia and N. Ozawa},
  title = {Sprayed Fiber Reinforced Plastics (SFRPS) for Repair and Strengthening},
  booktitle = {Proceedings of First fib Congress 2002 Concrete Structures in the 21st Century},
  year = 2002,
}

@inproceedings{CTT100468847,
  author = {Masashi Funahashi and Hiroshi Yokota and Natsuo Hara and Junichiro Niwa},
  title = {Bending and Shear Capacities of Reinforced Super Lightweight Aggregate Concrete Beams},
  booktitle = {Proceedings of First fib Congress 2002 Concrete Structures in the 21st Century},
  year = 2002,
}

@inproceedings{CTT100468848,
  author = {Satoshi Tamura and Yuzuru Hamada and Thiru Aravinthan and Junichiro Niwa and Shinpei Maehori},
  title = {Strength Characteristics at Anchorage Zone of PC Structures Using High-Performance Lightweight Concrete with Low Water Absorption},
  booktitle = {Proceedings of First fib Congress 2002 Concrete Structures in the 21st Century},
  year = 2002,
}

@inproceedings{CTT100468849,
  author = {Ken Watanabe and Mitsuyasu Iwanami and Hiroshi Yokota and Junichiro Niwa},
  title = {Estimation of the Localized Compressive Failure Zone of Concrete by AE Method},
  booktitle = {Proceedings of First fib Congress 2002 Concrete Structures in the 21st Century},
  year = 2002,
}

@inproceedings{CTT100468850,
  author = {Torsak Lertsrisakulrat and Junichiro Niwa and Manakan Lertsamattiyakul and Tomohiro Miki},
  title = {Shear Strength Analysis of RC Deep Beams Incorporating the Concept of Concrete Localized Compressive Failure},
  booktitle = {Proceedings of First fib Congress 2002 Concrete Structures in the 21st Century},
  year = 2002,
}

@inproceedings{CTT100468851,
  author = {Maki Matsuo and Torsak Lertsrisakulrat and Akinori Yanagawa and Junichiro Niwa},
  title = {Effect of Shear Reinforcement on Mechanical Behavior of RC Deep Beams},
  booktitle = {Proceedings of First fib Congress 2002 Concrete Structures in the 21st Century},
  year = 2002,
}

@inproceedings{CTT100561082,
  author = {渡辺 健 and 岩波光保 and 横田 弘 and 二羽淳一郎},
  title = {AE法を用いたコンクリートの圧縮破壊領域の推定に関する研究},
  booktitle = {コンクリート工学年次論文集},
  year = 2001,
}

@inproceedings{CTT100453667,
  author = {Funahashi, M. and Hara, N. and Yokota, H. and Yamaji, T. and Okamoto, T. and Niwa, J.},
  title = {Mechanical Properties of Super Lightweight Aggregate Concrete},
  booktitle = {Proceedings of 3rd International Conference on Concrete under Severe Conditions},
  year = 2001,
}

@inproceedings{CTT100467846,
  author = {Lertsrisakulrat, T. and Niwa, J.},
  title = {A Report on Localized Shear Compression Failure of Reinforced Concrete Deep Beams},
  booktitle = {Proceedings of EASEC-8 Conference},
  year = 2001,
}

@inproceedings{CTT100453664,
  author = {Miki, T. and Manakan, L. and Niwa, J.},
  title = {Simulation for the Shear Behavior of RC Deep Beams Considering the Localization in Compression},
  booktitle = {Proceedings of 2nd International Conference on Engineering Materials of JSCE-CSCE},
  year = 2001,
}

@inproceedings{CTT100561083,
  author = {Lertsrisakulrat, T. and 渡辺 健 and Matsuo, M. and 二羽 淳一郎},
  title = {Localization effects and fracture mechanics of concrete in compression},
  booktitle = {Proceedings of the Japan Concrete Institute},
  year = 2000,
}

@inproceedings{CTT100439613,
  author = {Aravintan, T. and 田村　聖 and 濱田　譲 and 前堀伸平 and 二羽淳一郎},
  title = {PC定着部に高性能軽量コンクリートを適用した場合の耐荷特性},
  booktitle = {軽量コンクリートの性能の多様化と利用の拡大に関するシンポジウム論文集},
  year = 2000,
}

@inproceedings{CTT100439612,
  author = {前堀伸平 and 田村　聖 and 岡本享久 and 二羽淳一郎},
  title = {高性能軽量骨材を用いた大型PCはりのせん断耐荷性状},
  booktitle = {軽量コンクリートの性能の多様化と利用の拡大に関するシンポジウム論文集},
  year = 2000,
}

@inproceedings{CTT100439614,
  author = {田村　聖 and 濱田　譲 and 前堀伸平 and 二羽淳一郎},
  title = {高性能軽量コンクリートを用いたPC鋼材定着部の耐荷特性に関する実験的研究},
  booktitle = {プレストレストコンクリートの発展に関するシンポジウム論文集},
  year = 2000,
}

@inproceedings{CTT100439615,
  author = {二羽淳一郎},
  title = {土木工学分野の教育プログラム審査作業の基本方針},
  booktitle = {日本技術者教育認定機構土木工学分野報告会概要集},
  year = 2000,
}

@inproceedings{CTT100439649,
  author = {Niwa, J. and Kawaguchi, T. and Maehori, S. and Okamoto, T.},
  title = {Shear Capacity of Normal Strength Super Lightweight Concrete Beams},
  booktitle = {Proceedings of 2nd International Symposium on Structural Lightweight Aggregate Concrete},
  year = 2000,
}

@inproceedings{CTT100439650,
  author = {Yokota, H. and Yokozawa, K. and Hara, N. and Okamoto, T. and Niwa, J.},
  title = {Super Lightweight Concrete Caisson for Port Structures},
  booktitle = {Proceedings of IABSE Symposium 2000},
  year = 2000,
}

@inproceedings{CTT100439651,
  author = {Torsak, L. and Miki, T. and Matsuo, M. and Niwa, J.},
  title = {Localization in Compression of Reinforced Concrete Deep Beams},
  booktitle = {Proceedings of 3rd Regional Symposium on Infrastructure Development in Civil Engineering},
  year = 2000,
}

@inproceedings{CTT100439652,
  author = {Miki, T. and Manakan, L. and Niwa, J.},
  title = {Numerical Evaluation of RC Structural Dynamic Response Using Lattice Model},
  booktitle = {Proceedings of 3rd Regional Symposium on Infrastructure Development in Civil Engineering},
  year = 2000,
}

@inproceedings{CTT100439653,
  author = {Maehori, S. and Okamoto, T. and Tamura, S. and Niwa, J.},
  title = {Shear Resistance of Large Scale Prestressed Concrete Beams Using Super Lightweight Aggregates},
  booktitle = {Proceedings of 3rd Regional Symposium on Infrastructure Development in Civil Engineering},
  year = 2000,
}

@inproceedings{CTT100431770,
  author = {Niwa, J. and Ito, A. and Tanabe},
  title = {Lattice Model Prediction for Ultimate Deformation of RC Columns Subjected to Cyclic Loading},
  booktitle = {Proceedings of the Seminar on Post-Peak Behavior of RC Structures Subjected to Seismic Loads Japan Concrete Institute},
  year = 1999,
}

@inproceedings{CTT100431769,
  author = {Niwa, J. and Tamura, S. and Hamada, Y. and Okamoto, T.},
  title = {Ultimate Shear Capacity of Concrete Beams Using High Performance Lightweight Aggregates},
  booktitle = {Proceedings of fib Symposium 1999, Structural Concrete - The Bridge between People},
  year = 1999,
}

@inproceedings{CTT100431768,
  author = {Niwa, J. and Hamada, Y. and Tamura, S. and Okamoto, T. and Shibata, T.},
  title = {Shear Resistance of Prestressed Concrete Beams Using High Performance LightweightAggregates},
  booktitle = {The Seventh East Asia-Pacific Conference on Structural Engineering & Construction, Mutual Understanding and Development for the 21^st^ Century},
  year = 1999,
}

@misc{CTT100918425,
  author = {二羽淳一郎 and 丸屋剛 and 石田哲也 and 中村光 and 玉井真一 and 岩波光保 and 藤山知加子},
  title = {2022 年制定土木学会コンクリート標準示方書改訂の概要（その2）─設計編について─},
  year = 2023,
}

@misc{CTT100793796,
  author = {二羽淳一郎},
  title = {最近10年間の土木分野のPC技術を振り返って},
  year = 2019,
}

@misc{CTT100770821,
  author = {河野克哉 and 柳田龍平 and 安田瑛紀 and 中村拓郎 and 森香奈子 and 多田克彦 and 二羽淳一郎},
  title = {外ケーブル方式繊維補強PFC®梁の力学特性},
  year = 2018,
}

@misc{CTT100793794,
  author = {二羽淳一郎},
  title = {土木学会田中賞にみる現代橋梁技術のあゆみ},
  year = 2017,
}

@misc{CTT100738363,
  author = {河野克哉 and Pornpen and 松本浩嗣 and 中村拓郎 and 二羽淳一郎 and 美谷潤},
  title = {損傷を受けたRCはりに対するプレテンション方式プレストレストUFCパネルの曲げ補強効果},
  year = 2017,
}

@misc{CTT100719062,
  author = {二羽淳一郎},
  title = {耐久性向上のためのイノベーション},
  year = 2016,
}

@misc{CTT100719066,
  author = {二羽淳一郎},
  title = {耐久性向上のためのプレキャスト化という選択肢},
  year = 2016,
}

@misc{CTT100802017,
  author = {二羽淳一郎},
  title = {ニューヨークの余暇},
  year = 2015,
}

@misc{CTT100678922,
  author = {二羽淳一郎},
  title = {経年劣化する社会インフラとその整備について},
  year = 2014,
}

@misc{CTT100678920,
  author = {二羽淳一郎},
  title = {東京港にみる社会インフラの変遷},
  year = 2014,
}

@misc{CTT100678921,
  author = {二羽淳一郎},
  title = {海外におけるインフラ整備をみて感じたこと},
  year = 2014,
}

@misc{CTT100801853,
  author = {二羽淳一郎},
  title = {コンクリート工学年次論文を査読して},
  year = 2013,
}

@misc{CTT100802261,
  author = {二羽淳一郎},
  title = {コンクリート工学年次論文を査読して},
  year = 2012,
}

@misc{CTT100626118,
  author = {二羽 淳一郎},
  title = {- 次世代を支えるプロジェクト - 整備が進む新幹線網と鉄道構造物},
  year = 2011,
}

@misc{CTT100616667,
  author = {新倉一郎 and 高徳 裕平 and 山田均 and 二羽淳一郎},
  title = {フーバーダムバイパス：コロラドリバー橋の施工},
  year = 2010,
}

@misc{CTT100616666,
  author = {二羽淳一郎 and 丸屋剛},
  title = {ステンレス鉄筋を用いるコンクリート構造物の設計施工指針（案）の概要},
  year = 2010,
}

@misc{CTT100598532,
  author = {宮川 豊章 and 信田 佳延 and 二羽淳一郎 and 下村  匠},
  title = {コンクリート標準示方書の役割と今後の動向},
  year = 2009,
}

@misc{CTT100598526,
  author = {二羽淳一郎 and 丸屋剛 and 田所裕},
  title = {ステンレス鉄筋を用いたコンクリート構造物の長寿命化},
  year = 2009,
}

@misc{CTT100566958,
  author = {丸屋 剛 and 二羽淳一郎},
  title = {ステンレス鉄筋を用いるコンクリート構造物の設計施工指針（案）の概要},
  year = 2008,
}

@misc{CTT100521278,
  author = {二羽淳一郎},
  title = {繊維補強コンクリートの将来像},
  year = 2006,
}

@misc{CTT100390356,
  author = {内田裕市 and 田中良弘 and 片桐　誠 and 二羽淳一郎},
  title = {土木学会「超高強度繊維補強コンクリートの設計施工指針（案）」の概要},
  year = 2005,
}

@misc{CTT100467845,
  author = {二羽淳一郎},
  title = {繊維補強コンクリート},
  year = 2002,
}

@misc{CTT100453685,
  author = {二羽淳一郎},
  title = {解析的研究と実験の関わり－土木分野－},
  year = 2001,
}

@misc{CTT100451457,
  author = {二羽淳一郎},
  title = {21世紀の性能設計技術－土木構造物－},
  year = 2001,
}

@misc{CTT100451456,
  author = {森　拓也 and 山本　徹 and 為広尚起 and 二羽淳一郎},
  title = {コンクリート長大アーチ橋の設計・施工技術の現状と将来},
  year = 2001,
}

@misc{CTT100439607,
  author = {二羽淳一郎},
  title = {アクレディテーションの目指すもの},
  year = 2000,
}

@misc{CTT100439645,
  author = {二羽淳一郎 and 岡本享久 and 前堀伸平},
  title = {高品質軽量コンクリートの構造部材への適用},
  year = 2000,
}

@misc{CTT100432589,
  author = {二羽淳一郎 and Maetee, B. and 伊藤　睦},
  title = {コンクリート部材の破壊と寸法効果　― せん断破壊と寸法効果 ―},
  year = 1999,
}

@misc{CTT100596042,
  author = {JUNICHIRO NIWA},
  title = {ディープビーム的鉄筋コンクリート部材のせん断耐荷機構},
  year = 1983,
}



@phdthesis{CTT100596042,
  author = {JUNICHIRO NIWA},
  title = {ディープビーム的鉄筋コンクリート部材のせん断耐荷機構},
  school = {東京大学},
  year = 1983,
}