Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

山岳トンネル(10)

Fri. Sep 12, 2025 4:50 PM - 6:10 PM JST
Fri. Sep 12, 2025 7:50 AM - 9:10 AM UTC
225
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[VI-1296]Injection pressure management during backfill grouting tailored to tunnel lining thickness.

*Kazumasa Katsumi1, Toshinori Niimi1 (1. Central Japan Railway Company)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[VI-1297]Development of the "Renewal Lining Method", Part1

*Osamu Sakaguchi1, Hiroyuki Yamada1, Keita Kitano1, Kosuke Katsura1 (1. KONOIKE CONSTRUCTION CO.,LTD.)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[VI-1298]Development of the "Renewal Lining Method", Part 2

*Keita Kitano1, Osamu Sakaguchi1, Hiroyuki Yamada1, Kosuke Katsura1 (1. KONOIKE CONSTRUCTION CO.,LTD.)
5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[VI-1299]Development of the "Renewal Lining Method", Part 3

*Kosuke Katsura1, Osamu Sakaguchi1, Hiroyuki Yamada1, Keita Kitano1 (1. KONOIKE CONSTRUCTION CO.,LTD.)
5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[VI-1300]Test construction of invert reinforcement using precast blocks under weekend traffic release conditions.

*Shinji Hachiya1, Shuuichi Akasaki1, Yuji Itaya1, Hitoshi Hanatani2, Daiki Kamasaka2 (1. OKUMURA CORPORATION, 2. East Nippon Expressway Company Limited)
5:40 PM - 5:50 PM JST(8:40 AM - 8:50 AM UTC)

[VI-1301]Damage to tunnel under construction caused by the Noto earthquake

*Sho Taniguchi1, Kohei Kenda1, Yuki Yamamoto1, Akio Yashima1, Sanshiro Fujii2, Kenta Yamamoto2, Kotaro Kawada2 (1. HAZAMA ANDO CORPORATION, 2. Oku-Noto Agricultural and Forestry Office, Ishikawa Prefecture)
5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[VI-1302]Deformation and restoration of Nakaya Tunnel damaged by the Noto Peninsula earthquake in the 6th year of Reiwa.

*Akira Toda1, Yuto Togawa1, Kentaro Kakiuchi2, Takashi Yamamoto3 (1. Hazama Ando, 2. New Civil Engineering Inc, 3. Ministry of Land, Infrastructure, Transport and Tourism)
6:00 PM - 6:10 PM JST(9:00 AM - 9:10 AM UTC)

[VI-1303]Restoration of Nakaya Tunnel damaged by The 2024 Noto Peninsula Earthquake

*Yuto Togawa1, Aira Toda1, Kosuke Yamanishi1, Hiroshi Sugai2 (1. HAZAMA ANDO CORPORATION, 2. New Civil Engineering Inc.)
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