在长壁式崩落法中用液压支柱护顶回采水平矿柱  

Mining horizontal pillars with hydraulic roof propping in longwall caving method

作　　者：阳雨平[1] 吴爱祥[1] 陈昌民 尹新才 

机构地区：[1]中南大学采矿与岩土工程研究所,湖南长沙410083 [2]康家湾铅锌矿,湖南衡阳421513

出　　处：《冶金矿山设计与建设》2002年第4期1-4,13,共5页Metal Mine Design & Construction

摘　　要：根据康家湾金属矿矿柱开采技术条件 ,将煤矿使用成熟的单体液压支柱护顶技术引入金属矿长壁式崩落法采场的矿柱回采。回采方案工艺简单 ,适应性能强 ,支护成本低。In accordance with the pillar mining technology condition in Kangjiawan metal mine,the matured roof propping technology used in coal mine with single hydraulic support is introduced to pillar stoping of metal mine in longwall caving method The scheme has a positive wide application value because of its simple process,low support cost and strong adaptability

关 键 词：单体液压支柱 长壁式崩落法 水平矿柱 地压监测 金属矿 支护成本 矿柱回采 

分 类 号：TD856.112[矿业工程—金属矿开采] TD355.3[矿业工程—矿山开采]