Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

開削トンネル

Fri. Sep 12, 2025 11:10 AM - 12:30 PM JST
Fri. Sep 12, 2025 2:10 AM - 3:30 AM UTC
212
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[VI-1068]The problem of constructing top slab using half precast slab and its solution

*Naotoshi Hidaka1, Yusuke Hoshina1 (1. TAISEI CORPORATION)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[VI-1069]Construction method of large section precast box curvert dividing nine segments in narrow space

*Yuta Kawaguchi1, Yoshinori Mori2 (1. TAISEI CORPORATION, 2. Kyowa Concrete Industry CO.,Ltd)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VI-1070]Design of a rectangular shaft for electric power with a large opening

*Minami Nakamura1, Yasuhiro Asa1, Yukihisa Miyaguchi1, Masahiro Akamatsu1, Kazuki Ogawa2, Makoto Kajiwara2 (1. TAISEI CORPORATION, 2. TEPCO Power Grid, Incorporated)
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