Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

診断技術(2)

Thu. Sep 11, 2025 9:30 AM - 10:50 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:50 AM UTC
E203
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-185]Investigation into the causes of PC pipe deterioration and estimation of failure mechanism

*Yoshiteru Isai1, Satoshi Miki1 (1. KANKYOUBOUSAI)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[VI-186]Efforts to enhance inspection techniques for tunnel rivers

*Ryosuke Saho1, Hiroaki Takamoto1, Masahiro Iwamoto2, Takaya Tsurumoto2 (1. Kiso-Jibanconsultants Co,Ltd, 2. Osumi Office of River and National Highway, MLIT)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-187]Field Trials on Preventive Measures Against Bolt and Nut Dropping Using Transparent Bolt Caps Developed for Sign Poles

*Shinya Ueda1, Nobuhito Okubo1, Dai Sago1, Kohei Suke1 (1. TAKADAKIKO Co.,Ltd.)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-188]The Potential Application of LidarSLAM for Embankment Inspections: Targeting Structural Changes in Structures and Surrounding Embankments.

Keigi Yoshida1, Hirotaka Watanabe1, Kensaku Fugimoto1, Watanabe Takeshi2, Takuya Niimura2, Aoi Matsumura2, *Ichiro Nakajima3, Azu Harada3, Manabu Ozawa3, Aya Shimizu3, Hiro Tabata3 (1. Tenryu River Upper Reach Office Chubu Regional Development Bureau Ministry of Land, 2. Pacific Consultants Co., LTD., 3. Zensin Co., LTD.)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[VI-189]Important points to note and future direction for the maintenance of cable-stayed bridges (box girders and towers) managed by municipalities

*Masashi Mizuuchi1, Shigeru Ishizaki1, Toru Furuichi1, Takayasu Yoshida2, Maki Yasui2, Junichiro Nishi2, Tomoya Tanaka2, Shigeyuki Matsui3, Hiroshi Higashiyama4 (1. The Calamity Science Institute, 2. Itami City, 3. Osaka Institute of Technology, 4. KINDAI UNIVERSITY)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-190]Judgement fluctuation in the subdivision of category II (category of soundness diagnosis)

*Hiroshige Moriya1, Tsutomu Sakimoto1, Toru Furuichi1, Miyuki Furuichi1, Masanori Muramatsu2, Yuki Mishima2, Koudai Nakagami2, Hiroshi Higashiyama3, Shigeyuki Matsui4 (1. The Calamity Science Institute, 2. Yao City, 3. KINDAI UNIVERSITY, 4. Osaka Institute of Technology)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-191]Consideration on countermeasures against fatigue cracks in cross beams at the ends of through plate girders

*Ryo Adachi1, Kazuaki Nanamura1, Hayato Ootsuka1, Toshiyuki Ishikura2, Kouichi Inoue2 (1. Railway Track & Structures Technology, 2. West Japan Railway Company)
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