Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationUtilization of AI in the Civil Engineering Field

土木分野におけるAIの活用（その9）

Fri. Sep 12, 2025 4:20 PM - 5:40 PM JST
Fri. Sep 12, 2025 7:20 AM - 8:40 AM UTC
3F C2
4:20 PM - 4:30 PM JST(7:20 AM - 7:30 AM UTC)

[CS14-15]A Fundamental Study on Elasto-Plastic Parameter Identification Method for Soil Materials Based on Physics-Informed Neural Networks

*Ryosuke Oka1, Takahiro Hideshima1, Hideki Nagai1 (1. Obayashi Corporation)
4:30 PM - 4:40 PM JST(7:30 AM - 7:40 AM UTC)

[CS14-16]Analysis of Discrepancy Direction in Face Observation Logs and Face Analysis Results

*Terumi Miki1, Shibin Taku1, Sadatoshi Oomori1, Naoto Itou2, Takanori Nomura2 (1. Penta-Ocean Construction Co., Ltd, 2. NSW Inc.)
4:40 PM - 4:50 PM JST(7:40 AM - 7:50 AM UTC)

[CS14-17]Development of Smectite Content Determination Technology Using a Hyperspectral Camera

*Ryohei Hase1, Shuro Yoshikawa1, Dohta Awaji, Seishin Nakagawa2, Sakura Shimizu2, Tsubasa Otake3, Keisuke Nasuno3, Koichi Furukawa3 (1. Shimizu Corporation, 2. Chi-ken Sogo Consultants Co., Ltd., 3. Hokkaido University)
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[CS14-18]Research and development on geological evaluation of tunnel face and prediction of rock fall using AI - Study on teacher data for face evaluation support system using machine learning model -

*Shigeru Miki1, Tadashi Yoshikawa2, Takuji Yamamoto2, Kenji Hashidate2, Takanori Nomura3, Sho Taniguchi4, Suguru Shirasagi5, Ryohei Hase6, Takashi Sugiyama7 (1. Kiso-Jiban consultants Co.,Ltd., 2. Advanced Construction Technology Center, 3. NSW Inc., 4. HAZAMA ANDO CORPORATION, 5. KAJIMA CORPORATION, 6. SHIMIZU CORPORATION, 7. TODA CORPORATION)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[CS14-19]Research and Development on the Advancement of the New Ground Freezing Technology(Part 1: Optimization of Contours for Each Freezing Stage from Single Pipe to Pipe Row to Flat Plate)

*Kenji Hashidate1, Tadashi Yoshikawa1, Hiroshi Souma2, Yuuta Shioya2, Ryoutaro Koike2, Seiichiro Nishi3 (1. Advanced Construction Technology Center, 2. Chemical Grouting CO.,LTD., 3. SEIWA RENEWAL WORKS)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[CS14-20]Research and Development on the Advancement of the New Ground Freezing Technology(Automated Drawing of Frozen Soil Formation Using AI)

*Tadashi Yoshikawa1, Kenji Hashidate1, Hiroshi Soma2, Yuta Shioya2, Ryotaro Koike2, Seiichiro Nishi3 (1. Advanced Construction Technology Center, 2. CHEMICAL GROUTING CO., LTD., 3. SEIWA RENEWAL WORKS All Rights Reserved.)
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