山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2015年
10期
21-22
,共2页
钻孔钻探%顶底板移近量%超前探测
鑽孔鑽探%頂底闆移近量%超前探測
찬공찬탐%정저판이근량%초전탐측
drilling%roof-to-floor convergence%advanced detection
该文以93下03综采工作面冲击矿压防治为研究对象,通过理论分析,并在93下03综采工作面轨道顺槽进行加强支护研究观测,证明了通过加强支护,围岩的变形速度得到了有效控制,其抵抗冲击的能力提高了几个数量级.
該文以93下03綜採工作麵遲擊礦壓防治為研究對象,通過理論分析,併在93下03綜採工作麵軌道順槽進行加彊支護研究觀測,證明瞭通過加彊支護,圍巖的變形速度得到瞭有效控製,其牴抗遲擊的能力提高瞭幾箇數量級.
해문이93하03종채공작면충격광압방치위연구대상,통과이론분석,병재93하03종채공작면궤도순조진행가강지호연구관측,증명료통과가강지호,위암적변형속도득도료유효공제,기저항충격적능력제고료궤개수량급.
This paper studies the rock burst control in 93 under 03 fully mechanized coal face, through the theoretical analysis and observation in the rail entry of 9303 fully mechanized working face, which proved that the deformation speed of surrounding rock has been effectively controlled through the strengthening support, its ability to resist the impact increases several orders of magnitude. So it is a very effective way to control the impact of rock pressure by strengthening the field.