辽宁工程技术大学学报(自然科学版)2017,Vol.36Issue(3):232-237,6.DOI:10.11956/j.issn.1008-0562.2017.03.002
安家岭露天煤矿扩帮工作线长度优化
Optimizing enlarge slope working-line length in An-Jialing open pit coal mine
摘要
Abstract
In order to confirm An-Jialing open-pit coal mine's economical and reasonable length of expansion workingline,this paper established 3D geology and mining model of An-Jialing open pit coal mine by using 3Dmine mining software.5 working-line length programmes after the first mining area were selected to simulate mining operation.Each programme has 17 engineering stages.Calculating data including the amount of coal and rock,stripping ratio and haulage distance by comparing and selecting better mining schemes was used to confirm the programme of economical and reasonable working-line length.Research result shows that An-Jialing open pit coal mine's economical and reasonable length of working-line is 1 500 meters.关键词
露天煤矿工作线/扩帮/煤岩量/剥采比/运距Key words
open pit coal mine working-line/enlarge slope/amount of coal and rock/stripping ratio/haulage distance分类
矿业与冶金引用本文复制引用
曹博,张超,张鑫,宋群,刘光伟,白羽..安家岭露天煤矿扩帮工作线长度优化[J].辽宁工程技术大学学报(自然科学版),2017,36(3):232-237,6.基金项目
辽宁省教育厅基金(LJYL038) (LJYL038)
辽宁省煤炭资源安全开采与洁净利用工程研究中心开放基金(LNTU16KF07) (LNTU16KF07)
大学生创新创业训练计划项目(201510147016) (201510147016)