Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

山岳トンネル(11)

Thu. Sep 11, 2025 1:30 PM - 2:50 PM JST
Thu. Sep 11, 2025 4:30 AM - 5:50 AM UTC
224
1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[VI-576]Visualization of deformation behavior of early closing tunnel using TLS/Digital surveying

Kenji Sawai1, *Shigeo Yagita2, Futoshi Kusumoto2 (1. West Nippon Expressway Company Limited, 2. Shimizu corporation)
1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[VI-577]Applicability of tunnel support structure performance management using TLS/Digital surveying

*Jun Kikuchi2, Daisuke Kobayashi1, Keisuke Masuda1, Takumi Ishida1, Hisashi Nara3 (1. Central Nippon Expressway Company Limited, 2. SHIMIZU CORPORATION, 3. Iwasaki Co., Ltd.)
1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

[VI-578]Stability evaluation of tunnel support structure using TLS/Digital surveying

*Kodai Oya2, Daisuke Kobayashi1, Keisuke Masuda1, Takumi Ishida1, Jun Kikuchi2 (1. Central Nippon Expressway Company Limited, 2. SHIMIZU CORPORATION)
2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)

[VI-579]Field test of displacement distribution measurement along tunnel invert

*Kazuo Sakai1, Takashi Ichiki1, Satoru Hasegawa1, Takayuki Watanabe1, Shigeto Nishizono2, Yoshikazu Shibahara2 (1. Taisei Corporation, 2. Toa Elmes)
2:10 PM - 2:20 PM JST(5:10 AM - 5:20 AM UTC)

[VI-580]application of real-time measurement technology in construction management of the invert

*Yusuke Kinomura1, Atsushi KUGE1, Atsushi WATANABE1, Norihiko SHIRASAKA2 (1. Obayashi.co, 2. ENZAN KOUBOU CO., LTD.)
2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

[VI-581]Application of face leading displacement gauge fault fracture zone

*Yuki Ueno1, Takahiro Morisawa1, Hiroki Ishihara1, Kazuo Sakai1, Ken Itagaki1 (1. TAISEI CORPORATION)
2:30 PM - 2:40 PM JST(5:30 AM - 5:40 AM UTC)

[VI-582]Monitoring excavation impact on adjacent structures using two-direction preceding displacement meter at tunnel portal

*Daisuke Fujioka1, Atsushi Watanabe1, Yusuke Kinomura1, Hideo Kinashi1, Koji Tsujimura2 (1. OBAYASHI Corporation, 2. ENZAN KOUBOU CO., LTD.)
2:40 PM - 2:50 PM JST(5:40 AM - 5:50 AM UTC)

[VI-583]On the Results of Preceding Crown Displacement of Tunnel Measurements in Weathered Mudstone Terrain

*Sohyun Ahn1, Koki Kumagai1 (1. TOBISHIMA CORPORATION)
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