新城金矿采场锚喷支护稳定性分析  

STABILITY OF WORKING STOPES WITH BOLTING AND SHOTCRETE LINING IN JINCHENG GOLD ORE MINE

作　　者：赵伏军[1] 李夕兵[1] 赵国彦[1] 刘国富 王剑波 

机构地区：[1]中南大学采矿与岩土研究所,长沙410083 [2]山东省新城金矿,莱州261000

出　　处：《中国矿业》2002年第5期56-58,共3页China Mining Magazine

摘　　要：根据新城金矿锚喷支护顶板受剪切、压缩破坏特点 ,建立了顶板稳定性分析模型 ,并结合该矿 1 4 0 9采场具体工程条件进行了验证计算 ,结果表明锚喷支护采场顶板是安全可靠的。According to status of roof with bolting and shotcrete lining bearing shear force and press force,a model for analysing the stability of roof is established.Using this model,the geological conditions of No 1409 working stope are calculated.Results of calculation show the roof with bolting and shotcrete lining is of good safety and reliability.

关 键 词：新城金矿 采场 锚喷支护 顶板 稳定性 支护参数 

分 类 号：TD353.6[矿业工程—矿井建设]