2008•Tunnel ConstructionRequires access

Horizontal Jet Grouting for Mined Tunnel in Soft Rheologic-plastic Ground

Bai Jumin

Abstract

Horizontal jet grouting is applied to consolidate the ground during the construction of a Metro running tunnel located in soft rheologic-plastic muddy-silty clay ground.The principle,grout raw material and mixing ratio,grouting pressure,grouting volume,construction method and grouting effect test of horizontal jet grouting are presented in the paper.

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Available abstract

Key concepts: Grout, Geotechnical engineering, Jet (fluid), Engineering, Volume (thermodynamics), Geology, Aerospace engineering, Physics