经坊煤矿3701工作面初末采矿压规律观测研究
李凯亭
（山西省长治经坊煤业有限公司，山西长治047100）
摘要： 基于对经坊煤矿3701工作面初末采期间上、中、下3个区域矿压数据的采集，针对性地分析了其顶板围岩运动
规律，明确了巷道围岩受超前支承压力峰值影响的位置，为巷道安全回采提供了数据参考和理论支撑。
关键词： 矿压数据；围岩运动；安全回采
中图分类号： TD323 文献标识码： A 文章编号： 2095-0802-(2019)06-0141-02
Observation and Study on the Mining Pressure Law in First and Last Mining Periods of the 3701
Working Face of Jingfang Coal Mine
LI Kaiting
(Changzhi Jingfang Coal Industry Co., Ltd. of Shanxi, Changzhi 047100, Shanxi, China)
Abstract: Based on the collection of the mining pressure data of the upper, middle and lower sections during the first and last
mining periods of the 3701 working face at Jingfang Coal Mine, this paper analyzed the law of roof movement of the surrounding
rock in details and determined the peak pressure influencing areas of the roadway surrounding rock, which provided data
reference and theoretical support for the safe mining of the roadway.

Key words: mine pressure data; surrounding rock movement; safe mining