Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection III

安全性・リスクマネージメント

Thu. Sep 11, 2025 9:00 AM - 10:20 AM JST
Thu. Sep 11, 2025 12:00 AM - 1:20 AM UTC
3F A3
9:00 AM - 9:10 AM JST(12:00 AM - 12:10 AM UTC)

[III-69]Calculation of probabilistic rainfall for evaluating stability of earth structure based on recent meteorological data

*Takaki Matsumaru1, Taketo Sato1, Hiroaki Mori1, Yuki Amano1 (1. Railway Technical Research Institute)
9:10 AM - 9:20 AM JST(12:10 AM - 12:20 AM UTC)

[III-70]Fundamental Study on the Extraction of Landslide Disaster Risk Using Airborne Laser Scanning Data on Expressways

*Katsushi Sasaki1, Koji Nishimura1, Toko Takayama2, Hiroshi Tochino2 (1. Nippon Expressway Research Institute Company Limited, 2. Asia Air Survey Co.,Ltd)
9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[III-71]Three-Dimensional Non-Linear Time-History Analysis of Slopes with Installed Prevention Piles during Earthquakes

*Hiroaki Kobayakawa1, Makoto Ishimaru1, Tomoaki Suzuki2 (1. Central Research Rnstitute of Electric Power Industry, 2. ARK Information System, INC.)
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[III-72]Analysis of Topograohic Features Calsulated by Digital Elevation Model and Aouont of Rainfall when Disasters Occur

*Yosuke Akatsuka1, Kosaku Inoue1, Tsuyoshi Takayanagi1, Ryoichi Tsukamoto2, Sawako Teshiba2, Ryunosuke Tanigawara2, Hiroshi Tochino2 (1. Railway Technical Research Institute, 2. Asia Air Surver Co., Ltd)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[III-73]An attempt at simple probabilistic risk assessment of combined geo-disasters caused by heavy rainfall and earthquakes

*Hiroki Arakawa1, Megumi Sakamoto1, Toshimasa Ishii1, Tetsuya Ishikawa1 (1. Tokyo Electric Power Company Holdings, Inc.)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[III-74]Slope Disaster in “Hata Area”, Moji-ku, Kitakyushu City

*Yasuo Iijima1, Mitsuki Tokuda (1. Aqua Engineering Co., Ltd.)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[III-75]Study on the evaluation method of collapse risk on cutting slope using chart diagram

*Shunji Kato1, Azuma Takuo1, Kajitori Shinichi1, Sasaki Tetsuya1 (1. Public Works Research Institute)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[III-76]Proposal on Probabilistic seismic risk assessment of hydroelectric power plants and their use in planning for maintenance management

*Yoshifumi Katayama1, Tomoyuki Egami1, Shinya Matsunaga1, Yoshio Kajitani2 (1. Chuden Engineering Consultants, 2. Kagawa University)
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