Japan Society of Civil Engineers 2024 Annual Meeting
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Presentation Information

11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VI-317]Construction of connecting upper and lower existing tunnels using freezing method

*Naomichi Kiyama1, Daiki Asahara1, Yasuhiro Asa1 (1. TAISEI Corporation)

Keywords:

Freezing method,Freeze expansion pressure,Shield tunnel,upper and lower parallel,Reinforcement for opening

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