A constitutive relationship for jointed rock mass considering the change of roughness and its application
Xiaolin Li, Ge Zhang, Xinyi Chen, Chao Yanɡ
The mechanical behaviors of rock joints plays a vital role in controlling the stability of layered rock slopes. Most existing constitutive models for jointed rock masses assume a constant initial roughness, ignoring its evolution during shearing and leading to inaccurate descriptions of …
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Scientific Reports