采场底板突水力学分析

施龙青. 采场底板突水力学分析[J]. 煤田地质与勘探, 1998, 26(5): 36-38.

引用本文:

施龙青. 采场底板突水力学分析[J]. 煤田地质与勘探, 1998, 26(5): 36-38.

SHI Long-qing. THE MECHANICAL ANALYSIS OF WATER INRUSH FROM MINING FLOOR[J]. COAL GEOLOGY & EXPLORATION, 1998, 26(5): 36-38.

Citation:

SHI Long-qing. THE MECHANICAL ANALYSIS OF WATER INRUSH FROM MINING FLOOR[J]. COAL GEOLOGY & EXPLORATION, 1998, 26(5): 36-38.

THE MECHANICAL ANALYSIS OF WATER INRUSH FROM MINING FLOOR

摘要: 把隔水底板作为脆性岩体,认为底板突水是由于岩体沿断裂面发生滑动造成的。考虑到矿山压力的作用,修正了莫尔-库仑破裂准则。

Abstract: The article takes water-resisting floor as brittle rock mass,and thinks that water-inrush from floor is caused by rock mass sliding along a fracture plane.Mohr-Coulomb fracturing criterion is modified while under ground pressure is taken into consideration.

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