摘要
本文在对新集二矿1煤层首采面开采断层突水机理及底板破坏突水机理进行分析的基础上,采用断层最大突水量预计模型和建立底板采动破坏力学数值模型进行模拟,对工作面开采涌水量进行预计,并提出防治水对策。
In this paper, we analyzed the mechanism of water inrush from fault and the mechanism of water inrush from floor fail- ure in Xinjin No. 2 Mine. Maximum water inrush fault prediction model and floor failure to establish numerical model were per- formed to simulate the mechanical. Conducting on the water inflow is expected to face exploitation, and proposed water control measures.
出处
《华北科技学院学报》
2013年第3期15-19,共5页
Journal of North China Institute of Science and Technology
关键词
底板灰岩水
突水机理
涌水量
对策
Limestone Waterburst from Seam Floor
water- inrush mechanism
Water Inflow
prevention countermeasure
