概率积分法在煤矿开采方案优化中的应用——以梧桐庄矿为例

Application of probability integral method in optimization of coal mining scheme——Taking Wutongzhuang Mine as an example

文章依托于梧桐庄矿二采区开采方案设计这个项目,对工作面设计方法、地表移动变形预计进行了较深入的研究。采用波兹曼函数拟合来确定开采尺寸,地表变形预计是基于修正概率积分法理论的预计软件。文章的研究结果对矿区的开采有实际的指导意义。

In the paper,relying on the mining plan design of No.2 mining area in Wutongzhuang Mine,the design methods and the surface movement and deformation prediction of the working face were studied deeply.Mining size was determined by using Boltzmann function fitting,and the surface deformation prediction was the prediction software based on the modified probability integral method theory.Research results had the practical guiding significance for mining in the mining area.