"Ryohei OBA,Tatsuya NAKANO,Takashi HASEGAWA,Tadashi ISHIHARA,Susumu KUWAHARA","STRUCTURAL BEHAVIOR OF BEAM JOINT USING BEARING BOLTS",,"Journal of Structural and Construction Engineering (Transactions of AIJ)","Architectural Institute of Japan","Vol. 87","No. 801","pp. 1071-1081",2022,Nov.
"Ryohei Oba,Tatsuya Nakano,Takashi Hasegawa,Tadashi Ishihara,Susumu Kuwahara","Mechanical behavior of beam joint using normal bolts Part4 Evaluation of the rotation angle according to the slip and the bearing rotational stiffness",,"Summaries of Technical Papers of Annual Meeting, AIJ","Architectural Institute of Japan","  構造?",,"pp. 861-862",2022,July
"田川 泰久,KIKUO IKARASHI,Taichiro Okazaki,Hiroshi Ito,井戸田秀樹,Junichiro ONO,Toru Takeuchi,Motohide Tada,中込 忠男,中野 達也,増田 浩志,見波 進,山田 丈富","鋼構造許容応力度設計規準",,,"日本建築学会",,,,2019,Oct.