Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection III

締固め・支持力①

Fri. Sep 12, 2025 1:00 PM - 2:20 PM JST
Fri. Sep 12, 2025 4:00 AM - 5:20 AM UTC
C405
1:00 PM - 1:10 PM JST(4:00 AM - 4:10 AM UTC)

[III-313]Convergence Evaluation of Measured Values for Each Compaction Count in Embankment Compaction Tests

*Hirotake Nakamura1 (1. Nippon Expressway Research Institute Co.,Ltd.)
1:10 PM - 1:20 PM JST(4:10 AM - 4:20 AM UTC)

[III-314]Towards the establishment of a performance assessment method for steel pipe sheet pile foundations~Reproduction analysis of single pile load test~

*Kaoru Kondo1, Ryuta Fujimoto1, Yukio Arai1, Naoki Deguchi2, Ryusaku Shinoda2, Takahiro Kanazawa2, Yasumasa Soga2 (1. Dia Nippon Engineering Consultants Company, 2. Hanshin Expressway Company)
1:20 PM - 1:30 PM JST(4:20 AM - 4:30 AM UTC)

[III-315]Toward Establishing a Performance Verification Method for Steel Pipe Sheet Pile Foundations~Whole System Analysis~

*Naoki Deguchi1, Ryusaku Shinoda1, Yasumasa Soga1, Takahiro Kanazawa1, Kaoru Kondo2, Ryuta Fujimoto2, Yukio Arai2 (1. Hanshin Expressway, 2. Dia Nippon Engineering Consultants)
1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[III-316]3D elastoplastic FEM investigation on interaction between steel pipe sheet piles and inner piles

*Shuntaro Teramoto1, Marimo Ishida1, Takahiro Kanazawa2, Yasumasa Soga2, Ryusaku Shinoda2, Naoki Deguchi2 (1. Setsunan University, 2. Hanshin expressway Company Limited)
1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[III-317]Penetration and static loading model experiments of pile foundations using the vibro hammer method under conditions of grain size and grain shape

*Shoichi Iijima1, Kazunori Tanaka1, Hideaki Nishida1 (1. Public Works Research Institute)
1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

[III-318]Quality Control of Railway Embankment Based on Settlement Index during Construction Part 1 - Construction Tests Using Gravelly Soils

*Kohei Kasahara1, Yuki Amano1, Daichi Yokoyama1, Hisashi Abe1, Shinichiro Fujisawa1, Susumu Nakajima1, Masatoshi Iijima2, Yuki Hashimoto2 (1. Railway Technical Research Institute, 2. Integrated Geotechnology Institute Limited)
2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)

[III-319]Quality Control of Railway Embankment Based on Settlement Index during Construction Part 2 -Consideration of Applicability of Proposed Methods for Gravelly Soils-

*Yuki Amano1, Kohei Kasahara1, Hisashi Abe1, Shinichiro Fujisawa1, Susumu Nakajima1, Masatosi iijima2, Yuuki Hasimoto2 (1. Railway Technical Research Institute, 2. Integrated Geotechnology Institute)
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