Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationEarthquake Engineering and Earthquake Disasters

橋梁の耐震(3)

Thu. Sep 11, 2025 4:20 PM - 5:40 PM JST
Thu. Sep 11, 2025 7:20 AM - 8:40 AM UTC
3F G1+G2
4:20 PM - 4:30 PM JST(7:20 AM - 7:30 AM UTC)

[CS10-15]Verification of safety evaluation method for bridges with gas pipes attached to them against scouring and earthquakes.

*Yuta Moroi1, Mio Kobayashi1, Kenichi Koganemaru1, Hiroaki Kinomura2, Akihiko Oshikawa2, Gaku Shoji3 (1. TOKYO GAS NETWORK Co., Ltd., 2. Eight-Japan Engineering Consultants Inc., 3. University of Tsukuba)
4:30 PM - 4:40 PM JST(7:30 AM - 7:40 AM UTC)

[CS10-16]Seismic design of steel bridges subjected to fault displacement

*Masanori Narita1, Tokuya Ushirogawa2, Yasuo Ohashi2, Makoto Yuhara2, Keita TsuTsui2, Takashi Yamaguti3, Monta Kitani1 (1. Kyowasekkei Co., Ltd, 2. Osaka Prefectural Gavernment, 3. Osaka Metropolitan University)
4:40 PM - 4:50 PM JST(7:40 AM - 7:50 AM UTC)

[CS10-17]Seismic performance evaluation of reinforced concrete arch bridge considering bending and torsion nonlinearities and interaction between bending and torsion

*Hiroaki Akai1, Tsutomu Yoshioka1, Tatsukuni Takeda1, Shota Ichikawa2, Kosuke Murata2 (1. Dia Nippon Engineering Consultants Co., Ltd., 2. East Nippon Expressway Co., Ltd.)
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[CS10-18]Study on seismic performance evaluation of existing steel beams

*Shinya Yukito1, Takashi Matsumoto1, Seiji Osakabe1, Mitsuo Michinaga2, Masahiro Mitani2 (1. CTI Engineering Co.,Ltd, 2. Ministry of Infrastructure, Transport and Tourism Chugoku Regional Development Bureau)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[CS10-19]An Experimental Study on the Response of RC Beams with Large-Diameter Reinforcement at the Mid-Section

*Taku Tanabe1, Takashi Sato1, Takahiro Terasawa1, Osamu Hatakeyama1 (1. CIVIL ENGINEERING RESEARCH INSTITUTE FOR COLD REGION)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[CS10-20]Analytical study on seismic performance of bridges using super elastic alloy material for axial reinforcement of RC piers

*Miku Ikeda1, Takashi Matsumoto1, Seiji Osakabe1, Shinya Yukito1, Kaito Tanaka1, Shuichi Fujikura2, Genta Goto3 (1. CTI Engineering Co.,Ltd, 2. Utsunomiya University, 3. Nippon Expressway Research Institute Co.,Ltd)
5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[CS10-21]Study on analytical method for bridge seismic reinforcement using a friction damper

*Kazuki Yamamoto1, Guangfeng Zhang1, Daisuke Makiyama2, Ikue Suda2, Masaya Hada3, Akira Yamasaki3, Masayuki Shitamura3 (1. Shutoko Technology Center, 2. Metropolitan Expressway, 3. Asunaro Aoki Construction)
5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[CS10-22]A verification of the effect of seismic reinforcement for bridges by using the friction damper with the set of a disc spring and a bolt

*Akiko Yamagami1, Yugo Nishio1, Yasutaka Imanaka1, Astushi Takeda1, Yuya Kumagai2, Keisuke Koizumi2, Hiroyuki Naito2 (1. OBAYASHI CORPORATION, 2. Keio Corporation)
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