Presentation Information

3:10 PM - 3:20 PM JST(6:10 AM - 6:20 AM UTC)

[III-138]Case Studies on Groundwater Lowering Measures During Shaft Excavation

*Natsunosuke Okamura¹, Kouzou Hirai¹, Norihiko Sakyuu¹ (1. NISHITAMSU CONSTRUCTION CO.,LTD.)

Groundwater Lowering Methods,Vacuum Dewatering,Excavation Bottom,Spring Water

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