摘要
叙述了平洞溜井运输经济性的原理和实质，提出了１３ 项平洞溜井经济指标体系。并以攀钢矿山１２ 条溜井为工程实例，论证了对这些溜井系统进行挖掘、改造的途径。认为通过挖掘、改造后，可以增大通过溜井运输的矿岩量，延长平洞、溜井的服务年限。
Economicalprinciple ofthe drift orepasstransportationis explained and thirteen economicalindexes of drift orepass are proposed.The waysto modifythese passes are demonstrated asthe examples oftwelve Pan gang mine passes.Itisconsideredthattheincrementofore and rocktransportation volumethroughoutpasses,the extension of service life of adits and passes and the improvement of economical benefits to mining can be achieved by means of modification .
出处
《钢铁钒钛》
CAS
北大核心
1999年第2期63-68,共6页
Iron Steel Vanadium Titanium
关键词
露天矿
平洞溜井
经济评价
指标体系
矿山运输
open pit mine,drift pass,economicalevaluation ,index system ,modification
