下霍矿界上方紫沙庙保安煤柱设计探析  

Analysis of Purple Sand Temple Security Pillar Design of Above Xia Huo Coal Mining Boundary

作　　者：苏洋 SU Yang(Three Yuan Zhongneng Coal Co.,LTD,Changzhi 046605,China)

机构地区：[1]长治三元中能煤业有限公司,山西长治046605

出　　处：《煤矿现代化》2020年第4期191-193,196,共4页Coal Mine Modernization

摘　　要：以下霍矿界上方紫沙庙保安煤柱的设计为研究对象,首先阐述了紫沙庙概况及地理位置,接着系统介绍了紫沙庙围护带宽度、表土层及岩层移动角选择,然后重点从垂线法、垂直剖面法圈定保安煤柱边界进行分析,所做的工作为今后类似研究提供借鉴。Taking purple sand temple security pillar design of above Xia huo coal mining boundary as the research object,first expounded the overview of purple sand temple and geographical location,then the system introduced the purple sand temple retaining belt width,the topsoil and strata movement angle,Then the boundary of security pillar is defined by vertical line method and vertical section method,this work to provide reference for the similar research in the future.

关 键 词：紫沙庙 保安煤柱 垂线法 垂直剖面法 

分 类 号：TD822[矿业工程—煤矿开采]