论煤田滑动构造与底板突水的关系——以肥城矿区为例

基金项目:

国家自然科学基金资助，项目代号：E0401，批准号：59774001

详细信息

THE RELATIONSHIP BETWEEN GLIDING STRUCTURE AND WATER INRUSH FROM FLOOR

摘要: 肥城矿区内重力滑动构造的基本特点是具有多层次性、多期性、小规模性和形式多样性。滑动构造加强了含水层之间的水力联系,降低了煤层底板的隔水能力,促进了岩石的应力溶蚀作用,复杂了水网络,减少了煤田深部突水。
- 滑动构造 /
- 突水 /
- 应力 /
- 溶蚀
Abstract: The basic characteristics of gravitation gliding structure are multi-layer,multi-period,small scale,multi-form.The gliding structure enforces the hydraulic relationship among water-bearing layers,decreases floor water resisting capability,promotes rock corrosion under the stress affection,complicates water work-net,and reduces the water-inrush in the depth of coal field.
- gliding structure /
- water inrush /
- stresses /
- dissolution