"Fakhruddin,Takuro Nakamura,Yuji Sato,Masahiko Yamada,JUNICHIRO NIWA","Mechanical Behavior of Widening Prestressed Concrete Deck Slabs under Concentrated Load",,"Journal of Advanced Concrete Technology","Japan Concrete Institute","Vol. 15","No. 2","p. 38-54",2017,Feb. "Nguyen, T.T.D.,Matsumoto, K.,Sato, Y.,Masahiko Yamada,Niwa, J.","Shear Resisting Mechanism of Pre-tensioned PC Beams without Shear Reinforcement Strengthened by CFRP Sheets",,"Journal of JSCE, Division E, Materials and Concrete Structures",,"Vol. 4","No. 1","pp. 59-71",2016,May "永塚優希,松本浩嗣,左東 有次,二羽淳一郎","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",,"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",,"Vol. 23",,"pp. 577-582",2014,Oct. "Nguyen, T.T.D.,Matsumoto, K.,Tsutsumi, T.,Sato, Y.,Iwasaki, A.,Niwa, J.","Flexural Performance of Pretensioned Prestressed Concrete Beams Having Ruptured Strands Strengthened by CFRP Sheets","The Fourth International fib Congress","Proceedings of Fourth fib Congress","Universities Press",,,"pp. 188-196",2014,Feb. "Nguyen, T. T. D.,Matsumoto, K.,Yuji Sato,Iwasaki, A.,Tsutsumi, T.,JUNICHIRO NIWA","Effects of Externally Bonded CFRP Sheets on Flexural Strengthening of Pretensioned Prestressed Concrete Beams Having Ruptured Strands",,"Journal of JSCE",,"Vol. 2","No. 1","pp. 25-38",2014,Jan. "Nguyen, T. T. D.,Matsumoto, K.,Iwasaki, A.,Sato, Y.,Niwa, J.","An Experimental Study on Flexural Strengthening of PC Beams with Ruptured Strands using CFRP Sheets","APFIS2013","Proceedings of The Fourth Asia ? Pacific Conference on FRP in Structures (APFIS 2013)",,,"No. 27",,2013,Dec. "Nguyen, T. T. D.,Matsumoto, K.,Sato Y.,Iwasaki, A.,Niwa, J.","Behavior of Prestressed Concrete Beams Having Ruptured Strands Strengthened in Flexure by Externally Bonded CFRP Sheets",,"Proceedings of 10th International Conference on Urban Earthquake Engineering (10CUEE)",,,,"pp. 725-730",2013,Mar.