Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Use and possibility of measurement and sensor technology in civil engineering field

土木分野における計測・センシング技術の利用と可能性（その2）

Wed. Sep 2, 2026 11:00 AM - 12:20 PM JST
Wed. Sep 2, 2026 2:00 AM - 3:20 AM UTC
Room 32, 3rd Floor, Building 3 (Hokkai-Gakuen University)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[CS9-08]Verification of Point Cloud Acquisition Range and Coordinate Accuracy of Trackside Structures Using
Railway Spatial Measurement System

*Hirotaka Unno1, Tatsunori Sada1, Yonghe Li1, Hiroaki Iwakami3, Kazuhiro Muroi2, Takumi Odawara2, Makoto Yamaguchi3 (1. Nihon University, 2. Aero Toyota, 3. Nikon Trimble)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[CS9-09]Track Geometry Measurement Using a Rail-Mounted Cart Integrating IMU, Rotary Encoder, and Barometric Pressure Sensor

*Tomohiko Hayakawa1, Yuka Hiruma1, So Tashiro2, Hiroki Katayama2, Yohei Baba2, Yushi Moko1, Shinichi Sukenobe2, Masatoshi Ishikawa1 (1. Tokyo University of Science, 2. JR East Information Systems Company)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[CS9-10]Verification of Doming Reduction Using Camera Rig Constraints in SfM/MVS for Railway Infrastructure

*Hiroki Katayama1, Yohei Baba1, So Tashiro1, Masumi Hoshino2 (1. JR East Information Systems Company, 2. East Japan Railway Company)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[CS9-11]Verification of Usefulness in Evaluating Crack Progression in Concrete Girder Exposure Specimens Using Image AI and Difference Analysis Technology

*Shota Tsukazaki1, Tomoharu Sekiguchi1, Josuke Amano1, Michihiro Nakajima1, Motomu Mashiko2, Ryuji Suidou2, Hideo Oodaira3, Kazuhito Sasaki4 (1. Yachiyo Engineering Co., Ltd., 2. Road Department, Hokuriku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism, 3. Takada River and National Highway Office, Hokuriku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism, 4. Hokuriku Technical Office, Hokuriku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[CS9-12]Study on improving the accuracy of unsupervised bridge anomaly detection using multi-group SI-F by mitigating seasonal influences

*Atsushi Iwasaki1, Keisuke Tsujimoto2, Yoshihide Endo2, Hiroyuki Nakamura2, Kazuhisa Nakano2 (1. Gunma University, 2. Nohmi Bosai LTD.)
11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[CS9-13]Evaluation on Bonding Property of Reinforcing Bar in Concrete by Impact Elastic Wave Method Using Fiber Laser

*Hiraku Yamaguchi1, Endo Teppei1, Sugiyama Takafumi2, Hashimoto Katsufumi1 (1. Division of Environmental Field Engineering, Graduate School of Engineering, Hokkaido University, 2. Division of Civil Engineering, Faculty of Engineering, Hokkaido University)
12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[CS9-14]Applicability of Non-destructive Chloride Ion Measurement Technology to Bridges in Okinawa Prefecture

*Kenta Kozuki1, Daiki Tashiro1, Taiki Tanaka1, Toyoharu Kawakubo1, Juna Harada1, Kazuki Abe1 (1. Dia Nippon Engineering Consultants Co., Ltd.)
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