综放工作面开采侧向应力变化监测  

Lateral stress change monitor for fully mechanized top-coal caving face

作　　者：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：《山东煤炭科技》2011年第4期138-140,共3页Shandong Coal Science and Technology

摘　　要：该文通过对天池煤矿103综放工作面回采过程中的侧向应力进行监测,分析103瓦斯尾巷小煤柱距工作面不同距离随工作面回采时的应力变化趋势,分析次生应力变化特点和规律。That article write mainly to monitor the lateral stress change during mining the 103 fully mechanized top - coal caving face of the Tianchi mine. To accoMPany the 103 coal face extraction, it analyses the stress change trend of the different location inside of the coal pillar, in order to find the characteristic and regulation of rite induced stress.

关 键 词：综放工作面 次生应力 监测 

分 类 号：TD322.2[矿业工程—矿井建设]