Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Life-Extension Technologies for the Design and Maintenance of Road Bridge Decks, Waterproofing, and Pavements

道路橋床版・防水工・舗装の設計・維持管理に関する長寿命化技術(3)

Fri. Sep 4, 2026 11:00 AM - 12:20 PM JST
Fri. Sep 4, 2026 2:00 AM - 3:20 AM UTC
Room D30, 3rd Floor, Building 7 (Hokkai-Gakuen University)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[CS19-15]Analysis of Factors of Surface Deterioration of RC Bridge Slabs in Cold Regions Using Machine Learning

*Ko Kakuma1, Atsushi Nishimura1 (1. Civil Engineering Research Institute for Cold Region)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[CS19-16]Analysis of the effects of construction year,route characterstics,and wheel loads on the mechanical properties of slab concrete

*Ikumi Yoshimura1, Noritoshi Ueda1, Yoshitaka Tsuruta2, Kento Mizuno2 (1. West Nippon Expressway Engineering Kansai Company Limited, 2. West Nippon Expressway Company Limited)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[CS19-17]Causal Inference on the Effect of Water Leakage on Corrosion Progression in Expressway Bridge Decks

*Katsuki Maeda1, Keisuke Tomomura2, Kotaro Sasai1, Kiyoyuki Kaito1 (1. The University of Osaka, 2. West Nippon Expressway Company Limited)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[CS19-18]Punching Shear Load-carrying Capacity and S-N Curve of RC Slabs with Bridge Spans of Parallel to the Direction

*Hiroyuki Noguchi1, Tadashi Abe1, Kazuhiko Minakuchi1, Shinya Shigematsu2 (1. Nihon University, 2. Yokohama Sistec)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[CS19-19]Field verification of tensile stress control in concrete slabs using a counterweight system in continuous steel girder bridges.

*Maho Yamamoto1, Hirofumi Kamegawa1, Hirokazu Tanaka2, Eiichi Ogata2 (1. Yokogawa Bridge Corp., 2. Hokushin construction office, Nagano prefecture)
11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[CS19-20]NUMERICAL ANALYSIS OF CONCRETE DAMAGE NEAR SHEAR HEADED STUDS FOR A STANDARDISED PUSHOUT TEST FOR COMPOSITE DECK SLABS IN JAPAN

*Apenyo Daniel1, Keisuke Nakamoto1, Toshio Matsumura1 (1. Japan Bridge Association, General Incorporate Association)
12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[CS19-21]A Study on the Fracture of Transverse Prestressing Steel in Pretensioned T-Girder Bridges

*Yutaro Sawa1, Kensaku Ishibashi1, Kengo Yoshida2, Syota Yokotobi3 (1. Central Nippon Highway Engineering Nagoya Company Limited, 2. Central Nippon Expressway Company Limited, 3. CORE Institute of Technology Corp)
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