Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Bridge Planning for New Construction and Major Renovation

新設および大規模改修時における橋梁計画7

Thu. Sep 3, 2026 4:50 PM - 6:10 PM JST
Thu. Sep 3, 2026 7:50 AM - 9:10 AM UTC
Room 50, 5th Floor, Building 5 (Hokkai-Gakuen University)
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[CS3-44]On-site construction test for the removal of thick adherent rust from weathering steel using the rotary laser surface preparation technology

*Seiji Higashi1, Toshiyuki Akaike1, Yuji Furumaki2, Kazuhiro NIshikawa2 (1. Earth Shift Co.,Ltd, 2. TOYOKOH Inc.)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[CS3-45]A Case Study on Establishing Prioritisation for the Reinforcement of Existing Bridges Based on a Matrix Evaluation of Road Networks and Seismic Performance

*Ruku Inagaki1, Masaki Osanai2, Yoshiki Ishikawa1, Toshio Hosoi1, Toshihide Onda1 (1. Yachiyo Engineering Co., Ltd, 2. Management Section, Public Works Department, Construction Bureau)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[CS3-46]Maintainability-Oriented Seismic Retrofit Design of V-shaped Frame Bridge and VR-Based Validation of Inspection Routes

*Hiroki Kashiyama1, Takayuki Asai1, Ryoji Kodama1, Kiyoharu Tanaka1, Chikara Komiya1, Takashi Sato2, Takanori Murakami2, Masashi Yamaguchi3 (1. East Nippon Expressway Company Limited, 2. JFE Engineering Corporation, 3. SHO-BOND CORPORATION)
5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[CS3-47]Regarding the construction of the Takatsuki viaduct during the nighttime closure of the Meishin Expressway

*Tomoki Iwai1, Hirotaka Masuda1, Daijiro Otani2, Naoto Hirosawa2 (1. West Nippon Expressway Company Limited, 2. IHI Infra-square Co., Ltd.)
5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[CS3-48]Bridge Replacement Project for the Metropolitan Expressway Under Traffic Conditions

*Kohei Sugihara1, Motoshi Yamauchi2, Koshi Hasegawa2, Takashi Sato3, Tetsu Kanno3 (1. Metropolitan Expressway Company Limited, 2. MM Bridge Company Limited, 3. JFE Engineering Corporation)
5:40 PM - 5:50 PM JST(8:40 AM - 8:50 AM UTC)

[CS3-49]Improved design of girder end notch structure in steel box girder bridges

*Nanami Inoue1, Tetsuhiro Sasamori1, Tastunori Kawahigashi2 (1. Metropolitan Expressway Company Limited, 2. YCE Corp.)
5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[CS3-50]Several Issues related to bridge planning

*Kazuhiro Nishikawa1 (1. Fukken Gijutsu Consultant Co.Ltd)
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