Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationAI/DX for Design/Maintenance of Infrastructures

構造物の設計/維持管理におけるAI/DX(4)

Fri. Sep 12, 2025 10:40 AM - 12:00 PM JST
Fri. Sep 12, 2025 1:40 AM - 3:00 AM UTC
3F B3
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[CS11-22]Semantic Segmentation of Point Cloud Data Using Bridge Structure Information and Position Encoding

*Yu Chen1, Tatsuro Yamane2, Shiori Kubo3, Pang-jo Chun1 (1. The University of Tokyo, 2. National Institute of Technology, Tokuyama College, 3. Kagawa University)
10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

[CS11-23]Efficiency Improvement of Tunnel Inspection Using 3D Models

*Kaito Kumon1, naomichi katayama1, Chun Pang-jo2 (1. daiichi-consul, 2. universityoftokyo)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[CS11-24]Consideration of Understanding the Positional Relationship Between Existing Members with Separation Using AR

*Ryuichi Yamamoto1, Toshiki Mizuguchi1, Yasuyuki Sakai1 (1. Co.Yokogawabridge)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[CS11-25]Accuracy verification of automatic search for center position of high strength bolts by registration to point clouds

*Rika Atagi1, Yasuhiro Nagakura1, Toshiki Mizuguchi1, Naruhisa Tanabe2, Koki Kawahara2, Pang-jo Chun3 (1. Yokogawa Bridge, 2. Yokogawa Techno-information Service, 3. Tokyo University)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[CS11-26]Investigating the effect of shooting angle on the accuracy of crack detection by AI

*Takao Matsutani1, Shuuji Tanaka2 (1. Wesco Hiroshima, 2. Wesco Kyushu)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[CS11-27]Study of 4D display and utilization of inspection results for general bridges

*Seiya Yamaki1, Masahiro Hattori1, Midori Ando2, Naota Sakamoto2, Eiki Sakane2, Kazuya Magoshi3, Masaki Nakamura3, Manabu Murata4 (1. Hanshin Expressway Research Institute for Advanced Technology, 2. HANSHIN EXPRESSWAY ENGINEERING COMPANY LIMITED., 3. Earthquake Engineering Research Center Inc., 4. Actem)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[CS11-28]Point Cloud-based Bridge Component Recognition using synthetic data and Unsupervised Domain Adaptation

Jiawei Xu1, Mingyu Shi1, *Yasutaka Narazaki Narazaki1 (1. Zhejiang University)
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