シールドトンネル (2)

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

[VI-279] Water inflow protection at the large section shield arrive

*Hiroki Akaike¹, Abe Koji¹, Asano Takahiro¹, Yuuki Nagasawa¹ (1. Nishimatsu Construction)

Keywords:

Earth pressure balance shield,Arrival shield driving,Water inflow protection,Bulkhead,Expand bag method

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