摘要
措施工程具有投入少、见效快的特点,多应用于矿山基建过程中,确保主体工程顺利进行。内蒙古某矿山露天转地下开采的转型期中存在基建工程量大且工作面难于展开等难题,为加快基建进度,缩短基建工期,充分利用露天开采工程,实施了多项有效的措施工程。详细介绍了露采坑平硐、主运巷溜井、斜坡道硐室、斜溜井等措施工程及应用工况。措施工程的应用既改善了作业基础,提高了劳动效率,降低了采掘成本,节约了提升、运输费用20多万元,缩短了基建工期,又为后期无底柱分段崩落采矿法开采奠定了基础,可供其他同类型矿山基建工程施工借鉴参考。
Measure project invests less and comes into effect more quickly. It is commonly applied in mine infrastructure construction and ensures the smooth progress of the major project. The workload for infrastructure construction is huge and the workface is hard to conduct in the open-pit to underground transition of a mine from Inner Mongolia,to speed up and shorten the construction and make full use of the open-pit mining project,many effective measure adit projects are carried out. The paper described in detail the open-pit adit,main haulage ore pass,ramp adit,ramp chute and their application status. The application of the measure projects not only improves operation conditions but also improves working efficiency and lowers excavation cost,saving more than 200 000 yuan from hoisting and transportation fees and shortening the construction. These projects lay foundation for the subsequent pillarless sublevel caving mining method and can provide reference for similar mine infrastructure construction in other mines.
作者
张文官
冯凯
Zhang Wenguan;Feng Kai(Sunite Jinxi Gold Mining Industry Co. ,Ltd.)
出处
《黄金》
CAS
2019年第10期30-33,共4页
Gold
关键词
露天转地下
转型期
基建工程
措施工程
施工进度
transition from open-pit to underground
transition
infrastructure project
measure project
construction progress