Experimental simulation analysis of the process and failure characteristics of spalling in D-shaped tunnels under true-triaxial loading conditions
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DOI: 10.1016/j.tust.2019.04.020
Abstract: Abstract Spalling is a typical failure mode encountered on the sidewalls after the tunnel face excavation of deep D-shaped tunnels or caverns. It significantly affects the safe and efficient construction and long-term stability of tunnels.… read more here.
Keywords: shape; process failure; failure; stress ... See more keywords