Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

AI/DX for design/maintenance of infrastructures

構造物の設計／維持管理におけるAI／DX(3)

Thu. Sep 3, 2026 1:30 PM - 2:50 PM JST
Thu. Sep 3, 2026 4:30 AM - 5:50 AM UTC
Multi-Purpose Hall, 5th Floor, Building 2 (Hokkai School of Commerce)
1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[CS11-17]Development of a Long-Span Bridge Maintenance Management System Integrated with 3D Positional Coordinates and BIM/CIM

*Takeshi Sugiyama1, Hiroyuki Matsuoka1, Ryoto Maeoka1, Mizokami Yoshiaki2, Haruhiko Kono2, Syota Suzuki2, Kenta Takahashi3, Hiroki Moriyama3, Yasushi Kawashima4, Shoji Ueda4 (1. JB Toll Systems Corporation, 2. Honshu-Shikoku Bridge Expressway Company Limited, 3. Informatix Inc., 4. JIP Techno Science Corporation)
1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[CS11-18]Implementation of 3D Viewer Function in the Development of a Long Bridge Maintenance Management System Utilizing BIM/CIM

*Ryouto Maeoka1, takeshi sugiyama1, hiroyuki matsuoka1, yoshiaki mizokami2, haruhiko kono2, shota suzuki2, kenta takahashi3, hiroki moriyama3, yasushi kawashima4, shoji ueda4 (1. JB Toll Systems Corporation, 2. Honshu-Shikoku Bridge Expressway Company Limited, 3. Informtix Inc., 4. JIP Techno Science Corporation)
1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

[CS11-19]Automatic Superimposing of Bridge BIM Models and Bridge Images Using Feature Lines Extracted from Camera Images

*Shota Suzuki1, haruhiko kono1, shota sakae1, yoshiaki mizokami1, kazunori yamaguchi2, kazuya soto2, koji konno3, daiki iijima3 (1. Honshu-Shikoku Bridge Expressway Company Limited, 2. Honshi-Expressway Bridge Engineering Company Limited, 3. MirArista Co., Ltd.)
2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)

[CS11-20]A Study on Level of Detail Settings and Attribute Assignment in the Construction of 3D Models for the Maintenance and Management of Long-Span Bridges

*Yuta Kyutaki1, Shuta Miyata1, Jun Hitomi1, Morito Yamashina1, Haruhiko Kono2, Shota Suzuki2, Atushi Ujimoto2, Yoshiaki Mizokami2 (1. Dia Nippon Engineering Consultants, 2. Honshu-Shikoku Bridge Expressway Company Limited)
2:10 PM - 2:20 PM JST(5:10 AM - 5:20 AM UTC)

[CS11-21]Automated Detection of Vertical Stiffener Positions in Steel I-Girder Bridges Using Point Cloud Data

*Rika Atagi1, Yasuhiro Nagakura1, Risa Koshimizu1, Naruhisa Tanabe2, Pang-jo Chun3 (1. Yokogawa Bridge Corp., 2. Yokogawa Bridge Techno-Information Service Inc., 3. Tokyo University)
2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

[CS11-22]An Efficient Approach for Constructing FE Models of Steel I-Girders from SfM/MVS-Derived Point Clouds

*Nanaka Saeki1, Masayuki Tai1, Ryo Watanabe2 (1. Setsunan University, 2. IDEA Consultants, Inc.)
2:30 PM - 2:40 PM JST(5:30 AM - 5:40 AM UTC)

[CS11-23]Research on 3D Shape Measurement of Steel Bridge Using Monocular Depth Estimation

*Mahana Yamanaka1, Nao Hidaka1 (1. Nagoya Institute of Technology)
2:40 PM - 2:50 PM JST(5:40 AM - 5:50 AM UTC)

[CS11-24]Study on Bridge Member Classification Using Point Cloud Rendering and 2D Segmentation Methods

*Makoto Fujiu1, Takahiro MINAMI2, Shuta Notsu1 (1. Kanazawa University, 2. SHIMIZU Corporation)
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