2012•Shanxi ArchitectureRequires access

On shallow tunnel construction with loose and broken surrounding rock and its supervision analysis

Shen Zeng-hu

Abstract

Taking Lijiachong tunnel as the example,the paper introduces the construction technique of the shallow tunnel,measures the surrounding displacement convergence of the tunnel,the settlement of the vault and the surface settlement,analyzes and sums up the change laws for the three aspects,and illustrates the influence of the tunnel construction on the supervision data,so as to have the direction for the simialr tunnel projects in future.

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Available abstract

Key concepts: Settlement (finance), Tunnel construction, Displacement (psychology), Geotechnical engineering, Geology, Vault (architecture), Engineering, Convergence (economics)