单阶段空场嗣后充填法在急倾斜厚大矿体中的应用  

Application of Single-stage Open Stoping with Subsequent Filling Method in Steeply-Inclined Thick Ore Body

作　　者：高志勇 赖木收 湛景震 汪杰[2] GAO Zhiyong;LAI Mushou;ZHAN Jingzhen;WANG Jie(Sinoteel Mining Co.,Ltd,Beijing 100080,China;School of Civil and Resources Engineering,University of Science and Technology Beijing,Beijing 100083,China)

机构地区：[1]中钢矿业开发有限公司,北京100080 [2]北京科技大学土木与资源工程学院,北京100083

出　　处：《矿业研究与开发》2020年第8期10-14,共5页Mining Research and Development

摘　　要：针对深部资源开采所面临的"三高一扰动"复杂环境,以及采矿方法选择中的多方面影响因素,运用灰色系统理论方法,综合考虑生产能力、损失率、贫化率、采矿成本等12个评价指标因素,建立某矿深部开采采矿方法优选的灰色多层次决策关联模型,计算确定各初选采矿方法的最终关联度,从而最终确定单阶段空场嗣后胶结充填法为最优采矿方法,为矿山开采选用适宜的采矿方法提供了科学合理的理论依据。In view of the complex environment of"three highs and one disturbance"faced by deep resource mining and the various influencing factors in the selection of mining methods,the grey multi-level decision-making association model for the optimization of mining methods of deep mining in a mine was established by using the grey system theory method.In this model,12 evaluated factors were taken into consideration,such as the production capacity,loss rate,dilution rate and mining cost.The final correlation degree of each primary mining method was calculated and determined.Finally,the single-stage open stoping with subsequent filling method was determined as the optimal mining method.The study provides a scientific and reasonable theoretical basis for the selection of appropriate mining methods.

关 键 词：采矿方法优选 单阶段空场嗣后充填 灰色系统理论 层次分析法 深部开采 

分 类 号：TD853.3[矿业工程—金属矿开采]