摘要
本文主要介绍万家庄矿主井底变电所为了满足安装各种变配电设备及敷设管线的设计要求,在破碎顶板条件下采用锚网索喷浆联合支护方式支护5.2m跨度大断面硐室的技术措施。
In order to meet the installation of a variety of variable power distribution equipment and installation of pipelines for the design requirements This paper mainly introduced the technical measures of the use of bolt, steel mesh and anchor shotcrete combined support technology to control the chamber with large cross section in the broken roof condition with.
出处
《山东煤炭科技》
2016年第9期40-41,43,共3页
Shandong Coal Science and Technology
