Experimental Investigation of the Deformation and Failure Behavior of a Tunnel Excavated in Mixed Strata Using Transparent Soft Rock
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DOI: 10.1007/s12205-020-0072-8
Abstract: To investigate the deformation and failure behavior of a tunnel excavated in mixed strata, transparent soft rock test and numerical simulations were performed. The distribution features of displacement and failure and the evolution laws were… read more here.
Keywords: mixed strata; transparent soft; deformation; failure ... See more keywords
Performance of Slurry Shield Tunnelling in Mixed Strata Based on Field Measurement and Numerical Simulation
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DOI: 10.1155/2020/6785260
Abstract: There are severe challenges for slurry pressure balance tunnel boring machine (TBM) tunnelling in sandy cobble soil of Beijing, Chengdu, and Lanzhou in China. And the problems caused by tunnelling from silty clay to sandy… read more here.
Keywords: key parameters; tunnelling mixed; field; mixed strata ... See more keywords