| 缓薄矿床最优井田长度研究 |
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| 引用本文： | 汪益群,叶义成,王其虎.缓薄矿床最优井田长度研究[J].矿业研究与开发,2011(5):10-12,50. |
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| 作者姓名： | 汪益群 叶义成 王其虎 |
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| 作者单位： | 武汉科技大学资源与环境工程学院冶金矿产资源高效利用与造块湖北省重点实验室; |
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| 基金项目： | “十一五”国家科技支撑项目(2007BAB15B03) |
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| 摘 要： | 大区域分布的缓薄矿床是一特殊的开采对象,其井田长度的最优划分是研究较少的技术经济问题。以鄂西官店铁矿为研究对象,在满足安全生产的前提下,以降低矿石生产成本,保证经济效益最大化为原则,采用有限方案比较法,探讨了井田最优长度划分问题。研究中分别对井田长度500,1000,1500和2000 m 4种方案的开拓工程成本、矿石运输成本、通风费用、排水费用等进行了分析比较。结果表明,井田长度1000 m为最优长度,该结论对类似矿床开采有一定借鉴意义。
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| 关 键 词： | 缓倾斜薄矿床 开拓方式 井田长度 鄂西铁矿 |
Research on the Optimal Length of Mine-field for Gently Inclined and Thin Ore Deposit |
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| WANG Yiqun,YE Yicheng,WANG Qihu.Research on the Optimal Length of Mine-field for Gently Inclined and Thin Ore Deposit[J].Mining Research and Development,2011(5):10-12,50. |
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| Authors: | WANG Yiqun YE Yicheng WANG Qihu |
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| Affiliation: | WANG Yiqun,YE Yicheng,WANG Qihu(Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources,College of Resources and Environmental Engineering,Wuhan University of Science and Technology,Wuhan,Hubei 430081,China) |
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| Abstract: | Gently inclined and thin ore deposit which distributed in large area is a special object for mining.There is a little research on the optimal length of mine-field for gently inclined and thin ore deposit.In order to reduce the production cost of ore and assure the maximization of economic benefit,this paper uses limited and compared method to study the optimal length of mine-field under the premise of safety in production for the research object of mine in western Hubei.In the research,four plans with diffe... |
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| Keywords: | Gently inclined and thin ore deposit Development method Length of mine-field Iron mine in western Hubei |
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