Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection III

トンネル⑤

Thu. Sep 11, 2025 4:20 PM - 5:40 PM JST
Thu. Sep 11, 2025 7:20 AM - 8:40 AM UTC
3F D2
4:20 PM - 4:30 PM JST(7:20 AM - 7:30 AM UTC)

[III-175]FUNDAMENTAL STUDY OF MICROTREMOR ARRAY SURVEY ON A MOUNTAIN TUNNEL
( PART 1: CHAIN ARRAY SURVEY )

*Yuka Ota1, Yasuyuki Hodotsuka1 (1. Sumitomo Mitsui Construction Co. Ltd.)
4:30 PM - 4:40 PM JST(7:30 AM - 7:40 AM UTC)

[III-176]FUNDAMENTAL STUDY OF MICROTREMOR ARRAY SURVEY ON A MOUNTAIN TUNNEL
( PART 2: GEOLOGICAL PREDICTION AHEAD OF THE TUNNEL FACE )

*Yasuyuki Hodotsuka1, Yuka Ota1 (1. Sumitomo Mitsui Construction Co., Ltd.)
4:40 PM - 4:50 PM JST(7:40 AM - 7:50 AM UTC)

[III-177]Predicting the tunnel seepage and groundwater level by inverse analysis for two dimensional flow

*Shuji Morita1, Yasumasa Sotokoba2 (1. Hydro Technology Institute Co., Ltd, 2. OKUMURA CORPORATIN)
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[III-178]A consideration on critical strain used as a hazard warning levels in tunnel excavation

*Daisuke Ishikawa1, Yuki Wakabayashi1, Yoshitsugu Takekoshi2, Naoki Tachibana2 (1. Japan Railway Construction, Transport and Technology Agency, 2. CHUO FUKKEN CONSULTANTS CO.,LTD.)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[III-179]Study on Management Methods for Subgrade Heaving in the Kuyama Tunnel

*Yutaro Takagishi1, Takeshi Manago2 (1. KYUSHU RAILWAY COMPANY, 2. Japan Railway Construction Transport and Technology Agency)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[III-180]Development of inverse analysis technology for measuring stress of steel support

*Shohei Nagata1, Ken Itagaki1 (1. TAISEI CORPORATION)
5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[III-181]Basic study on design method focusing on gable wall of rectangular shaft

*Satoshi Kanemaki1, Atsushi Teshigawara1, Nozomu Taniguchi2 (1. Fukken Engineering Co.,Ltd, 2. Nihon University)
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