正行煤矿综放工作面采空区“三带”分布规律研究

Research on Distribution Rule of "Three Zones" in Gob of Fully Mechanized Caving Face in Zhengxing Mine

为了加强对综放工作面采空区"三带"分布规律的研究,以正行煤矿1504综放工作面为例,采取计算机模拟和现场实测相结合的方法进行了较为深入的研究,从理论与实践两个方面得出该综放工作面采空区的"三带"分布情况,为该综采工作面的安全生产提供了理论支持和操作上的指导。

By taking 1504 fully-mechanized caving face of Zhenghang Mine as an example,deep research was carried out on the distribution rule of ＂three zones＂ in its gob with the combined method of computer simulation and site measurement,the actual distribution of ＂three zones＂ in the gob of the fully mechanized caving face was obtained in both theory and practice,this thus provided the theoretical support and operational guidance for the safe production of this fully mechanized working face.