建筑群下复杂断层倾斜煤层充填条带开采技术研究

Research on the Filling Strip Mining Technology of Inclined Coal Seam of Complicated Fault under Building Group

为防止或尽可能减轻开采对环境和其他资源的不良影响,取得最佳的经济效益和社会效益,以某矿井的3#、4#煤层开采为基础,讨论了条带开采的工作面布置,利用概率积分法对3#、4#煤层不同开采工艺下的地表沉陷做出预测,并确定了采空区充填参数。

In order to prevent or reduce the influene of mining on the environment ano otlaer re- sources as much as possible and obtain the best economic and social benefits. Taking the 3# ,4# Coal Seam Mining for instance, the layout working face of strip mining is discussed. The surface subsidence of differ- ent mining methods of 3# ,4# Coal Seam is predicted by using the probability integral method, and the fill- ing paramters of goal is determined.