Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection III

トンネル①

Thu. Sep 11, 2025 9:00 AM - 10:20 AM JST
Thu. Sep 11, 2025 12:00 AM - 1:20 AM UTC
3F D2
9:00 AM - 9:10 AM JST(12:00 AM - 12:10 AM UTC)

[III-146]Application of data assimilation to tunneling simulation using drilling energy

*Masako Ishii1, Nobuyuki Iwamae1, Yasuyuki Miyajima1, Kazuhiko Masumoto1, Takayuki Shuku2 (1. KAJIMA CORPORATION, 2. TOKYO CITY UNIVERSITY)
9:10 AM - 9:20 AM JST(12:10 AM - 12:20 AM UTC)

[III-147]Analysis of the application of support patterns based on face evaluation points in Shinkansen mountain tunnels

*Ryo Kashiwagi1, Kyohei Anbai1 (1. Japan Railway Construction, Transport and Technology Agency)
9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[III-148]Experimental Research on Failure Modes of Shield Tunnel Linings by Differences in Ring Joint Types

*Katsuya Hirose1, Kazumasa Hisazumi1, Naoya Nagao1, Munehiro Ishida1 (1. NIPPON STEEL CORPORATION)
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[III-149]Convergence measure and reinforcement rank evaluation of mountain tunnel by diffused laser displacement meter

*Masao Inoue1, Masahide Araie1, Mitsuru Yamazaki1, Shinya Ueno2, Yoshiki Ogawa2, Kyouichi Yoshioka3 (1. Central Nippon Highway Engineering Nagoya Co., Ltd. , 2. Central Nippon Expressway Co.,Ltd. , 3. Meiji Consarutant Co., Ltd)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[III-150]Detection of fragile geology section of deformed area of mountain tunnel by surface wave exploration

*Masahide Araie1, Masao Inoue1, Mitsuru Yamazaki1, Shinya Ueno2, Yoshiki Ogawa2, Takamasa Niibe3, Keisei Ikeda3 (1. Central Nippon Highway Engineering Nagoya Co., Ltd., 2. Central Nippon Expressway Co.,Ltd., 3. Oyochishitsu Co., Ltd)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[III-151]Consideration of the impact of designing the Phase II line of the Toyasan Tunnel on the Phase Ⅰ line of the Ban'etsu Expressway

*Shuhei Narita1, Chihiro Sugawara1, Atomu Kawashima1, Hiroyuki Yahata2 (1. East Nippon Expressway Company Limited Create, 2. Company Limited Create)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[III-152]Study on Phase II line of the Toyasan Tunnel on the Banetsu Expressway in the shallow earth covering and uneven earth pressure section

*Atomu Kawashima1, Chihiro Sugawara1, Syuuhei Narita1, Hiroyuki Yahata2 (1. East Nippon Expressway Company, 2. Company Limited Create)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[III-153]Analytical study of the effect of different faults setting conditions on the stability of lining and surrounding ground during shaft excavation

*Tomoyuki Nishitani1, Takayuki Motoshima1, Kentaro Sugawara2, Kazuhei Aoyagi3, Tomonori Tamura3, Eiichi Ishii3 (1. TAISEI CORPORATION, 2. GEOSCIENCE RESERCH LABORATORY, 3. JAPAN ATOMIC ENERGY AGENCY)
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