相邻区段重复扰动覆岩运移规律研究

Movement Law of Overlying Rock under Repeated Disturbance in Adjacent Sections

为研究相邻区段重复扰动覆岩运移规律,治理因开采扰动覆岩运移所引发的矿井灾害,采用理论分析、相似模拟和数据分析等方法,分析了双区段重复扰动下采空区覆岩能量规律与采区平巷覆岩运移规律。研究得出了A煤矿110207、 110205工作面开采时覆岩移动特征。

In order to study the movement law of overlying rock under repeated disturbance in adjacent sections and control the mine disasters caused by mining disturbance overlying rock movement,the theoretical analysis,similar simulation,and data analysis methods were adopted to analyze the energy law of overlying rock in goaf under double section repeated disturbance and the movement law of overlying rock in mining area roadway.The characteristics of overlying rock movement during the mining of A Coal Mine 110207 and 110205 working faces were studied.