综采工作面停采期间顶板支护技术及应用研究  

Research on Roof Support Technology and Application during Stop Mining Period of Fully Mechanized Mining Face

作　　者：邹晓纬 Zou Xiaowei(Engineering Team 1 of Yungang Mine,Datong Coal Mine Group,Shanxi Datong 037017)

机构地区：[1]同煤集团云冈矿工程一队,山西大同037017

出　　处：《山东煤炭科技》2021年第1期60-62,共3页Shandong Coal Science and Technology

摘　　要：为了减少在工作面停采时发生的压架等事故,合理确定停采的位置,使用马丽散对出现破碎的顶板进行固化,选择锚杆+钢带+锚索+预应梁+组合锚索+金属网+液压支柱多种联合支护方式,缩短了停采支护施工周期,节省了停采支护使用材料,提高了设备回撤的安全性。In order to reduce the accidents such as pressure frame during stop mining period of working face,reasonably determine the position of stop mining,use Malisan to solidify the broken roof,select a variety of combined support methods of anchor bolt + steel strip + anchor cable + pre-loaded beam + combined anchor cable + metal mesh + hydraulic propels.It shortens the construction period,saves the material and improves the safety of equipment withdrawal.

关 键 词：停采 马丽散 加固 

分 类 号：TD353[矿业工程—矿井建设]