摘要
安庆铜矿是根据其自然条件、社会条件和国内外矿山建设经验以新模式创办的大型地下矿山。为达到高效低成本之目的,本着“一用、二改、三创造”的原则,选用了高阶段大直径深孔采矿法及嗣后一次充填等多项新工艺、新方法,矿山设计生产能力为3500t/d,全员劳动生产率为3.68t/(人·d),安庆铜矿与多家设计研究单位合作,对该采矿法进行试验与研究工作,目前已确定了采场尺寸、充填方式和出矿系统等多项参数与方式,采矿试验及充填试验正在进行,并初见成效,试验中所出现的问题正在研究解决之中。
Anqing Copper Mine is a large underground mine operated with the new model according to its social condition, natural condition and the experience both domestic and abroad. For the sake of high efficient and low cost, high bench long hole mining method and refilling after mining are selected based on the rule of 'first use, second renovation and last creation'. The designed productivity is 3500t/d and corporate production rate is 3. 68t/m · d. For The above goals, The mine cooperates with many research and design institutes in the fields of mining , refilling , transportation etc. At present, the stope's dimention, refilling system and method and underground transportation system have been decided. Mining and refilling system are being tested. Some important results have been obtained. Research on problems come from the tests are underway.
出处
《中国矿业》
1993年第2期27-31,共5页
China Mining Magazine
关键词
地下采矿
台阶
爆破
深孔
铜矿
Underground Mining, Bench blasting, Long hole mining, Refilling, Underground trans-portation
