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RISA Three-Dimensional Microcrack Inclination–Dependent Anisotropic Compressive Failure Criterion in Brittle Rocks
Publisher: American Society of Civil Engineers
Abstract: Numerous microcracks with different angles of inclination are found in brittle rocks. The crack angles lead to anisotropic properties of the compression failure of the rock, which greatly affects the evaluation of the ...
Effect of Physical and Mechanical Properties on Crack Propagation and Dynamic Strength of Rocks with Multiscale Cracks
Publisher: American Society of Civil Engineers
Abstract: The physical and mechanical properties of rocks significantly affect their deformation and fracture. Currently, the correlation between the physical and mechanical properties and the dynamic deformation and fracture in ...
A Three-Dimensional Microcrack Inclination–Dependent Anisotropic Compressive Failure Criterion in Brittle Rocks
Publisher: American Society of Civil Engineers
Abstract: Numerous microcracks with different angles of inclination are found in brittle rocks. The crack angles lead to anisotropic properties of the compression failure of the rock, which greatly affects the evaluation of the ...
A Peak Shear Displacement Model Considering Three-Dimensional Roughness of the Actual Contact Joint Surface
Publisher: ASCE
Abstract: During rock joint shear tests, only some steep asperities on the shear surface participate in the shearing process. The existing peak shear displacement (PSD) models fail to reflect the role of steep asperities on the PSD ...