煤层底板岩体阻水能力原位测试研究
Study on in-situ measurement of water-resisting ability of coal seam floor rock mass
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摘要: 介绍了煤层底板岩体阻水能力的测试原理、测试方法和测试过程 ,分析了测试成果的可靠性 ,并对杨庄煤矿六煤底板岩体的阻水能力进行了评价 ,为煤矿底板突水防治提供了一条新途径。Abstract: The principle, method and process of test on water resisting ability of coal seam floor rock mass are introduced in this paper.The reliability of the test result is analyzed, and the water resisting ability of the floor rock mass of coal seam No.6 in Yang Zhuang Coal Mine is evaluated.A new way for forecasting floor water gush in coal mine is provided.