2010•Shanxi ArchitectureRequires access

Application of 7-part excavation process method in Yanmenguan tunnel

Chang Yong-ji

Abstract

Taking the successful application of excavation working method in a tunnel excavation as an example,it analyzes the basic principle,formation conditions,and the applicability of 7-part excavation process method,discusses its construction technology from the initial support construction,and concrete lining and other aspects,which has accumulated useful experience for soft rock construction.

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Available abstract

Key concepts: Excavation, Process (computing), Engineering, Construction engineering, Geotechnical engineering, Mining engineering, Civil engineering, Forensic engineering