东滩煤矿五七采区3煤层开采底板水害特征研究

Research on the characteristics of floor water damage in No.3 coal seam mining area of Dongtan Coal Mine

为做好东滩煤矿下步五七采区复杂地质构造中水害防治,通过五七采区相关资料系统收集、整理与分析,采用理论分析、现场实测和数值模拟等综合方法对采区内开采底板水害问题进行系统研究,研究成果不但可以充分回收煤炭资源、延长矿井稳产年限;同时,也为其它矿井断裂构造和风氧化带相关研究提供技术借鉴。

In order to prevent and control the water hazards in the complex geological structure of the Wuqi mining area of Dongtan Coal Mine,the relevant data system of Wuqi mining area is collected,sorted and analyzed,and the comprehensive analysis of the mining area is carried out using theoretical analysis,on-site measurement and numerical simulation.Carrying out systematic research on the problem of floor water damage can not only fully recover coal resources and extend the stable production life of the mine;at the same time,it also provides technical reference for related research on other mine fault structures and wind oxidation zones.