Key Points of Karst Treatment Construction Technology in Subway Shield Section
With the rapid development of urban underground transportation construction,the construction of subway shield tunnel in karst areas has become a common challenge.Taking the section between Longcheng Middle Road Station and Longping Road Station on Shenzhen Metro Line 16 as an example,this paper discusses the construction treatment example of shield tunnel in karst areas,studies the construction scheme,expounds the construction technology of karst cave grouting treatment and the treatment measures of shield tunneling karst cave section,which provides a strong reference for subway construction in similar geological environment.
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