Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

補修・補強(7)

Fri. Sep 12, 2025 11:10 AM - 12:30 PM JST
Fri. Sep 12, 2025 2:10 AM - 3:30 AM UTC
221
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[VI-1122]Trial Application of Peeling Prevention with Polyurea Resin Spraying Method in Shinkansen Mock Tunnel

*Kazuya Murata1, Genta Kunikane1, Masafumi Kubo1, Yoshikazu Miyata1, Kenichi Kuribayashi2, Tsubasa Abe2, Kazunao Ide3 (1. Shimizu Corporation, 2. East Japan Railway Company, 3. Mitsui Chemicals Industrial Products)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[VI-1123]Results of Post-Recovery Monitoring of Fire-Damaged Lining Concrete Damaged by Vehicle Fire

*Harunobu Taki1, Hiroyuki Katou1, Yasunori Kobayashi2, Nobuharu Isago3 (1. West Nippon Expressway Company Limited, 2. Nippon Expressway Research Institute Company Limited, 3. Tokyo Metropolitan University)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VI-1124]Cast iron vertical stiffening members for fatigue crack prevention using high-strength bolts for bearing joints

*Taichi Kajita1, Nagasaka Yasushi1, Takebuchi Toshio2, Nakashima Yusuke2, Yamashita Ryo3 (1. KAWADA INDUSTRIES, INC., 2. MK Engineering,inc, 3. HINODE Holdings Co., Ltd)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[VI-1125]Study on reinforcement method for earth retaining walls tilted due to heavy rain disaster

*Tomoaki Ietaka1 (1. daitetsukougyoukabushikikaisha)
11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[VI-1126]Regarding the prioritization of block paving repairs in rest facilities within the Kanazawa branch area.

*Masatsugu Ota1, Nakayama Takahiro2, Nitto Yoshihito2, Oka Toshiyuki1 (1. Central Nippon Expressway Company, 2. Central Nippon Highway Engineering Nagoya Co., Ltd.)
12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[VI-1127]Development of a concrete groove cutter for narrow areas

Yujirou Saitou1, Kennsuke Sakai1, Akihito Ogura1, *Kazunori Tobata2, Yasuo Mori2 (1. Tokyo Densetsu SerVice Co.,Ltd., 2. Kumagai Gumi Co.,Ltd.)
12:10 PM - 12:20 PM JST(3:10 AM - 3:20 AM UTC)

[VI-1128]Experimental Study on the Effect of Surface Members in Reinforcing Existing Pipes by Pipe Lining Method

*Kosuke Kawata1, Yukihiko Kudo2, Tomoya Yatogo2 (1. Tokyo Metropolitan University, 2. OKASAN LIVIC)
12:20 PM - 12:30 PM JST(3:20 AM - 3:30 AM UTC)

[VI-1129]A case study on reinforcement measures for dilapidated private retaining walls in urban areas for smooth redevelopment

*Tomoyuki Sugizaki1 (1. Nippon Koei Co., Ltd)
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