坚硬顶板工作面顶板动态预报与支护质量监测  

Dynamic Forecasting and Roof Support Quality Monitoring of Rigid Roof Located

作　　者：孙月[1] 文振明[1] 张宏伟[1] 刘志伟[1] 

机构地区：[1]辽宁工程技术大学资源与环境工程学院,辽宁阜新123000

出　　处：《煤炭技术》2006年第9期64-65,共2页Coal Technology

摘　　要：介绍了坚硬顶板工作面顶板监测的测区、测线的布置与监测内容和方法。根据监测数据分析得出了工作面压力分布规律、直接顶和老顶来压步距和来压前预兆。为工作面顶板管理及今后相同地质条件下的煤层开采提供有利的依据。This artical introduced rigid roof located roof monitoring survey area, the line layout and the content and methods of monitoring. According to monitoring data produced pressure distribution patterns, direct top and the old top to pressure to step away from pressure and the former well of the working - face. located roof for the future management and the same geological conditions favorable for the exploitation of coal bed basis.

关 键 词：矿压监测 支护质量 来压步距 

分 类 号：TD353[矿业工程—矿井建设]