Japan Society of Civil Engineers 2024 Annual Meeting
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Presentation Information

5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[VI-306]Shield tunnel Construction of connecting existing tunnels using freezing method

*Hidekazu Usami1, Yasuhiro Asa1, Humihiko Sugai1, Naoki Tukamoto1, Kenji Ota2 (1. Taisei Corporation, 2. Osaka Prefectural Government)

Keywords:

Freezing method,Freeze expansion pressure,Shield tunnel,Connecting existing tunnels,Storage tube,Reinforcement for opening

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