Abstract
The role of groundwater cannot be ignored in more than 60% of coal mine accidents. After the original stress field of the overlying rock is disturbed by the excavation activities, the roof rock is ruptured. Once the overlying aquifer is connected, the groundwater infiltrates the cracks, and the rock strength, shear strength, cohesion, and internal friction are affected by the hydraulic pressure of the groundwater.
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Zeng, Y., Pang, Z., Wu, Q., Lian, H.Q., Du, X. (2023). Numerical Simulation Study on Mine Water–Sand Inrush Under Fluid–Solid Coupling. In: Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas. Professional Practice in Earth Sciences. Springer, Cham. https://doi.org/10.1007/978-3-031-33140-4_7
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DOI: https://doi.org/10.1007/978-3-031-33140-4_7
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