深部斜坡道开拓在老挝爬奔金矿的应用研究  

Study on the application of deep rame development inPhapon gold mine in Laos

作　　者：卢俊华 王杰亭 卢邦飞 穆顺要 LU Jun-hua;WANG Jie-ting;LU Bang-fei;MU Shun-yao(Tianjin North China Geological Exploration Bureau,Tianjin 300170,China)

机构地区：[1]天津华北地质勘查局,天津300170

出　　处：《世界有色金属》2021年第3期43-44,共2页World Nonferrous Metals

摘　　要：自2016年投产以来,爬奔金矿实现了连续稳定生产,对老挝国家经济发展及当地就业做出较大贡献。基于687m以上5个中段开拓工程施工揭露岩石特性,及灰砂岩施工及不良地质条件支护经验,确定687m以下斜坡道开拓设计,利用无轨设备机动灵活和运输能力大的特点,快速完成施工深部开拓及采切工程,实现687m上下矿体联合供矿,保障矿山平稳可持续发展。The Phapon Gold mine has achieved continuous and stable production since put into production in 2016,which has made a significant contribution to the economic development of Laos and local employment.The ramp development is used below 687m based on the knowledge of rock characteristics,and the experience of lime sandstone construction and poor geological conditionssupport,which will ensure the stable and sustainable development of the mine because of the characteristics of flexible trackless equipment and large transportation capacity to fulfill the construction of deep rame development and cutting engineering.

关 键 词：老挝 爬奔金矿 赋存条件 平硐开拓 斜坡道开拓 

分 类 号：TD863[矿业工程—金属矿开采]