山东煤炭科技Issue(5)：118-119,2.
锚杆支护回采巷道顶板离层分析与监测
Analysis and Monitor of Roof Separation under Mining Roadway Bolting
李兴宇1
作者信息
- 1. 神华宁夏煤业集团枣泉煤矿,宁夏银川750411
- 折叠
摘要
Abstract
Introducing the concept of roof separation, the necessity conditions of load, span and deflection are proposed for stratification separation in the immediate roof. Describing the use of roof separation indicator and measuring points in the roadway, combined with trabecular ditch coal mine in Shanxi Province, we have made analysis and research on the data monitored.关键词
锚杆支护/顶板离层/回采巷道/监测/顶板离层指示仪Key words
rock bolting roof separation mining roadway monitor分类
矿业与冶金引用本文复制引用
李兴宇..锚杆支护回采巷道顶板离层分析与监测[J].山东煤炭科技,2012,(5):118-119,2.
