【摘要】 以陕北榆神府矿区保水采煤研究为目的,建立了矿区保水采煤的工程地质模型。论述了煤矿保水采煤工程地质模型的组成内容,并以保水采煤的工程地质模型为基础,运用相似模拟实验和数值模拟方法,对矿区不同工程地质条件下的保水采煤进行了研究。更多还原

【Abstract】 In this paper,an engineering geological model of water-preserved coal mining is established aiming at the need of water-preserved coal mining in Shanbei Yushengfu mine area.The composing contents of engineering geological model for waterpreserved coal mining are discussed.Based on this engineering geological model, the water-preserved coal mining under different engineering geological condition is studied by similar material simulation and numerical simulation.更多还原