Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

補修・補強(6)

Fri. Sep 12, 2025 9:30 AM - 10:50 AM JST
Fri. Sep 12, 2025 12:30 AM - 1:50 AM UTC
221
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-1114]Application of Wet Spraying Method for Ambient Cured Geopolymer Mixed with Aluminum Hydroxide

*Takuya Fukui1, wataru akune1, toshiyuki kanda1, mikio wakasugi1, motoki uehara2, akihiko kusakabe3, kazuto yoshikawa3, kazuya tano3 (1. cemical consutruction, 2. railway Technical Research Institute, 3. central Japan Railway Company)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[VI-1115]Differences in performance due to surface preparation methods when replacing paint

*Tatsuya Tanimoto1, Yoshida Masahiko1, Morita Hideyuki1, Matsumura Masahide3, Sugiura Kunitomo2, Matsumoto Risa2 (1. DEROS JAPAN CO., LTD., 2. KYOTO University, 3. KUMAMOTO University)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-1116]Field Survey for Damage Factor Assessment at the Pipe Bottom of Corrugated Pipes

*Kazunari Ikeda1, Kota Morisaki1 (1. Nippon Expressway Research Institute Co,Ltd)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-1117]Experimental considerations on the load-bearing capacity of countermeasure works at joints.

*Satoshi Morimoto1, Tomoya Takatsu1, Atsushi Kusaka1 (1. PWRI)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[VI-1118]Development and Practical Example of Bulk Removal Methods for Prestressed Concrete Ceiling Slabs

*Atsushi Kanayama1, Yasushi Iwamoto1, Takumi Magara1, Yuji Hoshino2, Shohei Nomura3 (1. KAJIMA Corporation, 2. East Nippon Expressway Company Limited, 3. Trans Tokyo Bay Highway Corporation)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-1119]Seismic reinforcement work in operating subway stations

*Kota Murakoso1, Hisataka Takemoto1, Daisuke Onozuka1, Takahiro Masuda2 (1. Kajima Corporation, 2. Yokohama Minatomirai Railway Company)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-1120]Study of countermeasures against stagnant water at Mitsuzawa IC. of Metropolitan Expressway

*Takuya Kurabayashi1, Yohei Tsuchihashi1, Kaito Kotone1 (1. Metropolitan Expressway Company Limited.)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-1121]Demonstration experiment of new technology for extending pavement life

*Hideto Takeda1, kousei abe1, yoshikazu katou2, ryouta maekawa3, ko kamata4 (1. Kaminoyama City Hall, 2. Nanyo City Hall, 3. NICHIREKI GROUP CO., LTD., 4. Center for Infrastructures Management Research, Tohoku University)
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