| 某铁矿采矿方法优选及采场结构参数优化 |
| |
| 引用本文： | 张茂盛,白立远,王 平.某铁矿采矿方法优选及采场结构参数优化[J].有色金属(矿山部分),2015,67(2):15-18. |
| |
| 作者姓名： | 张茂盛 白立远 王 平 |
| |
| 作者单位： | （1.酒泉钢铁集团公司 镜铁山矿，甘肃 嘉峪关735100；2.河北省唐山市环境监测中心站，河北 唐山063000；3.东北大学，沈阳110004）,（1.酒泉钢铁集团公司 镜铁山矿，甘肃 嘉峪关735100；2.河北省唐山市环境监测中心站，河北 唐山063000；3.东北大学，沈阳110005）,（1.酒泉钢铁集团公司 镜铁山矿，甘肃 嘉峪关735100；2.河北省唐山市环境监测中心站，河北 唐山063000；3.东北大学，沈阳110006） |
| |
| 基金项目： | “十二五”国家科技支撑计划项目（2011BAB07B02） |
| |
| 摘 要： | 以某铁矿为工程实例,根据该矿的开采技术条件,初选了垂直深孔球状药包落矿阶段矿房法、阶段强制崩落法、无底柱分段崩落法三种初选方案。然后运用双基点决策理论选取相应的技术经济指标综合比对三种方案,确定最适合该矿的采矿方法。最后运用数值模拟方法对采场结构参数进行优化。研究结果表明,运用双基点法决策理论对采矿方法进行选择,能避免采矿方法选择的主观性,同时经现场实践证明所选取的采矿方法有效,采场结构参数合理。这些研究成果可供矿岩条件类似矿山借鉴使用。
|
| 关 键 词： | 双基点法 采矿方法选择 技术经济指标 数值模拟 |
| 收稿时间： | 2014/9/24 0:00:00 |
| 修稿时间： | 2014/10/14 0:00:00 |
Optimization of mining method and stope structure parameters in an iron mine |
| |
| Authors: | ZHANG Maosheng BAI Liyuan and WANG Ping |
| |
| Affiliation: | (1. Jingtieshan Mine of Jiuquan Iron and Steel Group Company, Jiayuguan Gansu 735100, China; 2. Environmental Monitoring Center Station of Tangshan of Hebei Province, Tangshan Hebei 063000, China; 3.Northeastern University, Shenyang 110004, China),(1. Jingtieshan Mine of Jiuquan Iron and Steel Group Company, Jiayuguan Gansu 735100, China; 2. Environmental Monitoring Center Station of Tangshan of Hebei Province, Tangshan Hebei 063000, China; 3.Northeastern University, Shenyang 110005, China) and (1. Jingtieshan Mine of Jiuquan Iron and Steel Group Company, Jiayuguan Gansu 735100, China; 2. Environmental Monitoring Center Station of Tangshan of Hebei Province, Tangshan Hebei 063000, China; 3.Northeastern University, Shenyang 110006, China) |
| |
| Abstract: | The paper takes an iron mine as engineering example, according to the mining conditions, selected VCR method, stage forced caving mining method and non-pillar sublevel caving mining method as initial selections. Then the paper uses the dual-base point method compared technology and economic indexes for the three mining methods and determines optimal mining method for this mine. Finally, numerical simulation method is used to optimize structure parameters of the stope. Using the dual-base point method to select mining method can avoid subjectivity, simultaneously it has been proved by engineering practice that the VCR mining method is effective, and the stope structure parameters are reasonable. This research can be used in other mines which have the similar mine and ore conditions. |
| |
| Keywords: | dual-base point method selection of mining method technology and economic indexes numerical simulation |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《有色金属(矿山部分)》浏览原始摘要信息 |
|
点击此处可从《有色金属(矿山部分)》下载全文 |
|
