回采巷道受相邻回采工作面压力影响与巷道维护的探究  

Study on recovery roadway affected by adjacent working face pressure and roadway maintenance

作　　者：董国庆 Dong Guoqing(Shanxi Fangshan Jinhui Kaichuan Mining Industry Corporation Ltd.,Lvliang 033199,China)

机构地区：[1]山西方山金晖凯川煤业有限公司,山西吕梁033199

出　　处：《煤炭与化工》2018年第10期30-32,126,共4页Coal and Chemical Industry

摘　　要：煤矿回采巷道矿山压力控制与巷道维护在煤矿开采过程中起着非常重要的作用,巷道布置和维护与应力分布条件、应力场的应力大小以及岩层运动密切相关,在已有设计形成巷道之后,结合巷道应力场实际情况,如何对现有巷道进行维护,减少因矿压显现剧烈而带来的安全隐患和维护成本增高问题,是煤矿企业研究和解决的重要课题,本文主要对采准巷道受相邻工作面采动影响的维护进行探讨。Recovering mining roadway pressure control and roadway maintenance play an important role in mining, roadway layout and maintenance are closely related to stress distribution conditions, stress magnitude of stress field and rock strata movement, based on the roadway stress conditions, how to remain roadway and reduce the maintenance cost and safe hazard remain a problem in mining, the recovery roadway affected by adjacent working face pressure and roadway maintenance was studied.

关 键 词：巷道压力 回采巷道 控制 支护 

分 类 号：TD353[矿业工程—矿井建设]