Numerical Simulation of Cracking Failure and Weakening Law of Roadway Surrounding Rock under High Stress

Numerical Simulation of Cracking Failure and Weakening Law of Roadway Surrounding Rock under High Stress

In deep roadway mining, high water pressure causes rock mass cracking and weakens the overall strength, affecting the stability of underground metal mine mining roadways. Therefore, using a numerical simulation method, we analyzed the strain softening characteristics of rocks after the inflexion poi...

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Autores principales: Feng Cheng, Ai-jun Chen, Di Wu, Xian-yuan Tang, Chun-hui Su
Formato: article
Lenguaje:EN
Publicado: Hindawi Limited 2021
Materias:
Physics
QC1-999
Acceso en línea:https://doaj.org/article/d6ccce1fc6b249108254ccf31f3b5371
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