锚杆支护技术在庞庄矿的应用

Application of Bolt Support Technique in Pangzhuang Coal Mine

介绍庞庄矿自 70年代使用锚杆支护技术 ,先后在岩巷、煤巷、综采扩切眼、设备拆除、大硐室等巷道推广应用 ,在实践的基础上进行理论研究 ,优选锚杆支护参数 ,并采用全过程支护监测手段对巷道的变形破坏情况进行观测 ,实行巷道状况动态管理 。

This paper introduces bolt technique of Pangzhuang coal mine from the seventies and it′s application in rock roadway,roadway,fully-mechized mining set-up room dismantling of equipment and big chamber,researching theroy on basis of practice parameter of bolt support is optimum seeked,deformation situation of roadway is monitored with all-process monitoring mothod,dynamic management of roadway situation is realized,it gains good technical and economic result.