2009•Construction TechnologyRequires access

Application of Water Shutoff with Jet Grouting Pile in Subway Subsurface Excavation Section

Mtr Construction

Abstract

During construction of subsurface excavation section in saturate soil of Beijing Subway Line 5,the technology of constructing vertical jet grouting piles beside the tunnel at surface to form a water insulation pile wall is introduced.Construction technology of compounding with the pile wall and horizontal jet grouting piles in tunnel ensures safety of the tunnel.

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Available abstract

Key concepts: Pile, Excavation, Geotechnical engineering, Engineering, Jet (fluid), Section (typography), Business, Aerospace engineering