Japan Society of Civil Engineers 2020 Annual Meeting

Presentation information

第I部門

診断・補修・補強(2)

Chair:Yasumoto Aoki

[I-400] Load-bearing behavior of steel I-girder bridge reinforced with CFRP plate at the end of girder with section loss

〇Takashi Kamijo1, Kobayashi Akifumi1, Shuichi Hirano2, Takaya Imai2, Hitoshi Nakamura3, Tetsuo Masakado4, Hiroyuki Suzuki5, Kenta Nakagawa6 (1.Highway technology research center, 2.Metropolitan Expressway, 3.Tokyo Metropolitan University, 4.Japan Engineering, 5.Daikure, 6.ITW PP&F JAPAN)

Keywords:Girder end, Repair, Reinforcement, CFRP

鋼部材の断面欠損に対する当て板接着工法において,事前に工場で製作したCFRP補強板をメチルメタクリレート系構造用接着剤で接着する工法を開発している.桁端部をCFRP接着補強した鋼I桁橋を対象に,橋軸直角方向地震が作用する場合の耐荷挙動をFEMで検討し,補強効果を確認した.

Please log in with your participant account.
» Participant Log In