水资源与水工程学报2013，Vol.24Issue(3)：149-151,3.
忻州窑矿卸压槽在防冲和减少巷道变形的原位监测
Observation of origin position on anti-impact and decrease of roadway deformation in pressure-relieving groove of Xinzhou coal mine
摘要
Abstract
Aiming at rock burst of roadway 5931 face 8931 coalseam No.11 Panel 309 in Xinzhouyao coal mine,according to relevant geological conditions,the pressure-relieving groove was excavated on roadway floor,and devices were set so as to observe the press and displacement of roadway.Observation results show that the pressure-relieving groove is beneficial to risk reduction of rock burst and can increase economic and social benefits of enterprise.关键词
冲击地压/卸压槽/巷道变形/监测Key words
rock burst/pressure-relieving groove/roadway deformation/observation分类
矿业与冶金引用本文复制引用
王宗林,王少远,梁冰..忻州窑矿卸压槽在防冲和减少巷道变形的原位监测[J].水资源与水工程学报,2013,24(3):149-151,3.基金项目
国家重点基础研究发展计划(973计划)(2011CB201206) （973计划）
