煤巷锚杆受相邻采面矿压影响分析

Analysis of Effect of Ground Pressure Imposed on Bolts in Roadway Produced by Mining of Adjacent Coal Face

本文通过全过程、全方位的跟踪矿压观测,采取数据统计分析方法,对动压煤巷锚杆支护在成巷期间受相邻采面影响时的矿压关系进行分析,提出了类似条件下锚杆科学支护的依据。

Analysis is made of the effect of ground pressure on bolts during development of workings imposed by the mining of adjacent face, based on the data obtained through comprehensive observation of ground pressure . A scientific bolting approach in workings under similar conditions is proposed .