Japan Society of Civil Engineers 2025 Annual Meeting
Advanced Search

Session Details

Oral PresentationSection VI

シールドトンネル（セグメント）(1)

Thu. Sep 11, 2025 4:50 PM - 6:10 PM JST
Thu. Sep 11, 2025 7:50 AM - 9:10 AM UTC
E305
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[VI-331]Development of composite segments for shield tunnels subjected to internal water pressure (Part1) - Monolithic bending test -

*Shunsuke Nakamura1, Masayoshi Iwahashi1, Ryusei Kobayashi1, Yukinori Shimizu2, Yuuki Amano2 (1. Yokogawa NS Engineering Corp., 2. PACIFIC CONSULTANTS CO., LTD.)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[VI-332]Development of composite segments for shield tunnels subjected to internal water pressure (Part2) - Axial force introduction joint bending test -

*Shota Okamoto1, Taku Matsumura1, Hiroki Matsui2 (1. Yokogawa NS Engineering Corp., 2. PACIFIC CONSULTANTS CO., LTD.)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[VI-333]Development of synthetic segment (high rigidity type)

*Yuto Kurihara1, Hiroyuki Matsumoto1, Satoshi Kobayakawa2 (1. IHI Construction Materials, 2. IHI)
5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[VI-334]Development of A new type of segment joint for steel segments

*Masaaki Takahashi1, Yasuhito Yokoi1, Sho Kawase1, Minoru Maeshima2, Masayoshi Iwahashi2, Mikio Tasaka2 (1. OBAYASHI Corporation, 2. Yokogawa NS Engineering Corporation)
5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[VI-335]Verification of tensile performance when a cutout is provided in the joint plate of a bolted tensile joint

*Sho Kawase1, Masaaki Takahashi1, Yasuhito Yokoi1, Minoru Maeshima2, Masayoshi Iwahashi2, Mikio Tasaka2 (1. Obayashi Corporation, 2. Yokogawa NS Engineering Corporation)
5:40 PM - 5:50 PM JST(8:40 AM - 8:50 AM UTC)

[VI-336]Development of a segment piece joint with fastening force(convex protrusion type)

*Yasuharu Urasawa1, Takahiro Kishishita2, Atsushi Koizumi3, Takumi Taguchi1, Toshiya Haruta2, Munetaka Ozeki1, Kiyoshi Kataoka2 (1. NIPPON HUME CORPORATION, 2. Fujita Corporation, 3. Underground Structure Engineering)
5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[VI-337]Performance test plan for watertight rubber used in shield segments.

*Hiromasa Kaneko1, Tsutomu Ootsuka1, Hiroaki Hashiguchi1 (1. Tokyo Metro Co.)
Back to Category List