基于并段并采场新工艺的下向进路胶结充填采矿法在前河金矿的应用  

Application of downward approach cementation filling mining method based on innovative level merging and stope merging process in Qianhe Gold Mine

作　　者：李过生 李春 刘东锐 赵元培[1] Li Guosheng;Li Chun;Liu Dongrui;Zhao Yuanpei(Songxian Qianhe Mining Industry Co.,Ltd.;Changsha Institute of Mining Research Co.,Ltd.)

机构地区：[1]嵩县前河矿业有限责任公司,471433 [2]长沙矿山研究院有限责任公司

出　　处：《黄金》2021年第9期63-66,共4页Gold

摘　　要：针对前河金矿葚沟矿区下向进路胶结充填采矿法采矿过程中出现的生产效率低、采矿周期长等问题,也为降低矿山开采成本,提高出矿效率,在下向进路胶结充填采矿法的基础上,通过采用小型遥控装岩机出矿结合并段并采场新工艺布置采场,进而优化下向进路胶结充填采矿法的回采工艺参数。现场生产实践结果表明:在下向进路胶结充填采矿过程中采用小型遥控装岩机结合并段并采场回采工艺,优化了采场布置,提高了生产效率,降低了采矿损失率,效果较好,可供同类型矿山参考借鉴。The production efficiency is low and the mining period is long when downward approach cementation filling mining method is used in Zhangou mining district of Qianhe Gold Mine.In order to solve the problems, lower mining cost and improve ore drawing efficiency, the study, based on downward approach cementation filling mining method, combined the method of drawing ores with small remotely controlled rock loader and level merging and stope merging for stope layouts, optimizing downward approach cementation filling mining method.The field production practice shows that after the combination of the method of drawing ores with small remotely controlled rock loader and level merging and stope merging stoping process was adopted in the stope, the stope layouts were optimized, the production efficiency was improved, the mining loss rate was reduced.The process has good outcome and can be used as reference by similar mines.

关 键 词：并段并采场 下向进路胶结充填 遥控装岩机 机械化出矿 生产效率 

分 类 号：TD853.34[矿业工程—金属矿开采]