Review on the Fracture Mechanism of Mining-Induced Coal and Rock Mass
DOI:
https://doi.org/10.54097/6kh76v83Keywords:
Coal and rock mass, Fracture mechanism, Numerical simulationAbstract
Coal mine is one of the important energy resources in the world, and the fracture mechanism of coal and rock mass has always been one of the important research issues in the field of mining engineering in the process of coal mining and transportation. It is of great significance to understand the fracture mechanism of mining coal rock mass to ensure the safe production of coal mines and improve the efficiency of coal mining. In this paper, the research on the fracture mechanism of mined coal and rock mass is reviewed, and the deformation and failure characteristics of coal and rock mass under different stress states, the law of rock mass fault evolution, and the application of numerical simulation and experimental research in the study of the fracture mechanism of mined coal and rock mass are discussed.
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