两硬煤层综采工作面采场矿压规律实测研究
张承鹏
（同煤大唐塔山煤矿有限公司，山西大同037003）
摘要： 以大同煤业燕子山矿8913“两硬”综采工作面为研究对象，通过现场实测掌握了该工作面顶板来压特点和支
架载荷变化规律，并通过宏观观测掌握了该工作面煤壁片帮和支架活柱下缩量情况，该研究对于指导该工作面开采提供
了实测依据。
关键词： “两硬”煤层；综采工作面；矿压规律；实测
中图分类号： TD323 文献标识码： A 文章编号： 2095-0802-(2015)12-0147-02
Actual Law Research on the Mining Pressure around Longwall Face in Fully Mechanized Coal
Mining Face in "Two-hard" Coal Seam
ZHANG Chengpeng
(Datang Tashan Coal Mine Co., Ltd., Datong Coal Mine Group, Datong 037003, Shanxi, China)
Abstract: Taking 8913 "two-hard" fully mechanized coal mining face in Yanzishan Coal Mine in Datong Coal Industry as study
object, roof support load characteristic and change rule of support load in the working face by field measurement were obtained in
this paper, rib spalling of this working face and the drop -off situation of support column were obtained by macroscopical
prediction, which provided measurement basis for working face mining.

Key words: "two hard" coal seam；fully mechanized working face；mine pressure regularity；actual measurement