综放工作面侧向应力变化监测  

Lateral Stress Change Monitoring for Fully Mechanized Caving Face

作　　者：蒋敬平[1] 李建建[1] 

机构地区：[1]济南澳科矿山工程技术有限公司,山东济南250031

出　　处：《煤矿安全》2013年第7期18-20,24,共4页Safety in Coal Mines

摘　　要：对天池煤矿103综放工作面回采过程中的侧向应力进行了监测,研究了103瓦斯尾巷小煤柱不同位置随工作面回采时的应力变化规律,找出了次生应力变化的特点和规律。In this paper,it monitored the lateral stress change in the mining process of NO.103 fully mechanized caving face of Tianchi Coal Mine,and studied the stress variation law of different position of small pillar with the working face mining in the NO.103 gas tail roadway,then it found out the characteristics and law of secondary stress variation.

关 键 词：综放工作面 次生应力 监测 

分 类 号：TD322[矿业工程—矿井建设]