旋喷注浆技术在充填尾砂泄漏治理中的应用  

The Application of Spin-jet Grouting Method in Control the Outpouring Tailings during Gob Hydraulic Fill

作　　者：王贻明[1] 吴爱祥[1] 杨承祥 

机构地区：[1]中南大学资源与安全工程学院,湖南长沙410083

出　　处：《西部探矿工程》2007年第7期84-86,共3页West-China Exploration Engineering

基　　金：国家"十五"科技攻关项目(2004BA615A-04)

摘　　要：冬瓜山铜矿东山采空区全尾砂充填过程中,发生尾砂泄漏事故,经事故原因分析,查处尾砂泄漏点,采用高压旋喷注浆技术堵水,结果表明治理效果很好。The accident had occurred unexpectedly that the tailings outpoured from the gab during the gob hydraulic fill in Dongguashan copper mine. After analyzing the causes to the accident, we found out the leakage point. Then we take steps to plug up the leakage point with high pressure by spin-jet grouting method, the effect was very good.

关 键 词：全尾砂充填 泄漏 旋喷注浆 

分 类 号：TD745[矿业工程—矿井通风与安全]