開削トンネル

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[VI-941] Rebound study and countermeasures for open cut construction that has a subway tunnel deeper than the excavation(No.2)

*Taito Sato¹, Masahiro Ohtaka¹, Takeo Takahashi¹, Tomonori Koike¹, Yutaka Saito² (1. SHIMIZU CORPORATION, 2. Tokyo Metropolitan Bureau of Transportation.)

Keywords:

open cut method,neighboring work,jet grouting,freestanding retaining wall

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