Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

診断技術(4)

Thu. Sep 11, 2025 1:30 PM - 2:50 PM JST
Thu. Sep 11, 2025 4:30 AM - 5:50 AM UTC
E203
1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[VI-199]Labor-saving in Traffic Survey at Type 4 Railroad Crossings Using Image Diagnostic Technology

*Ryutaro Takahashi1, Kentaro Shigematsu1, Makoto Yamamoto1, Masayuki Kurata1 (1. Central Japan Railway Company)
1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[VI-200]Considerations on the progression of cracks due to drying shrinkage in the lining of the Tunnel.

*Takanobu Yamaura1, Naoyuki Sasamoto1 (1. Central Nippon Highway Engineering Tokyo Company Limited)
1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

[VI-201]Consideration of defect extraction in subway tunnels using AI

*Satoshi Sakata1, Hikaru Isozaki1, Ryuta Tsunoda1, Amato Adachi1 (1. Tokyo Metro Co., Ltd.)
2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)

[VI-202]Extraction of Hammering Test Segment Using Mobile 3D LiDAR Measurement for Subway Tunnels

*Ryuta Tsunoda1, Hikaru Isozaki1, Amato Adachi1, Hideaki Shinohara2, Rikiya Ogawa2 (1. Tokyo Metro Co., Ltd., 2. Metro Rail Facilities Co., Ltd.)
2:10 PM - 2:20 PM JST(5:10 AM - 5:20 AM UTC)

[VI-203]Measurement Result of Tention Stress by Using X-ray Stress Measurement in A Shield Tunnel

*Kazutora Fujimoto1, Takumi Shigeoka1, Kenichi Anan2, Tomomi Watanabe2, Hidekazu Nozue3, Kiyoshi Shibata3 (1. TEPCO Power Grid,Inc., 2. TOKYO ELECTRIC POWER SERVICES CO., 3. Pulstec Industrial Co.)
2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

[VI-204]Evaluation Method of Initial Cable Tension Measurement for A PC Cable-Stayed Bridge

*Wataru Nabeshima1, Yuichi Kanno2, Shigeaki Tsukamoto3, Ayuki Kota1 (1. NAIGAI-KOZO CO.,LTD, 2. Futaba Co., Ltd, 3. HANSHINEXPRESSWAY ENGINEERINGCO,.LTD)
2:30 PM - 2:40 PM JST(5:30 AM - 5:40 AM UTC)

[VI-205]Comparison of vibration measurement and analysis of underground power cable under vehicle load with different ground structures

*Hideaki Nagasaka1, Kazunari Itou1, Ryou Oonishi1, Shinya Kitabatake1, Shinichi Kobayashi2, Tetsuya Yoshida2 (1. ChudenCTI Co., Ltd., 2. Chubu Electric Power Grid Co.,Inc.)
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