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金属矿山 ›› 2013, Vol. 42 ›› Issue (10): 21-24.

• 采矿工程 • 上一篇    下一篇

崩落法和充填法联合开采在金山店铁矿的应用研究

梅甫定1,王如坤1,夏鸿2   

  1. 1.中国地质大学工程学院;2.武钢矿业公司金山店铁矿
  • 出版日期:2013-10-15 发布日期:2014-01-02

Application Study of Caving Method and Filling Method Combined Mining in Jinshandian Iron Mine

Mei Fuding1,Wang Rukun1,Xia Hong2   

  1. 1.Faculty of Engineering,China University of Geosciences;2.Jinshandian Iron Mine of Wuhan Iron and Steel Mine Company
  • Online:2013-10-15 Published:2014-01-02

摘要: 随着国家对土地资源和环境保护的日益重视以及征地搬迁费用的增加,同区段崩落法和充填法联合开采得到越来越多的金属矿山企业的青睐。以金山店铁矿为例,采用理论分析、数值模拟等方法对该开采方法可行性进行了验证,并给出了采场优化布置方式和地表控制效果分析,以及2种开采方法之间衔接层的安全厚度。

关键词: 联合开采, 充填, 地表沉陷, 衔接层, 安全厚度

Abstract: With the state's increasing attention to land resources and environmental protection and increase of relocation expenses,the caving method and filling method combined mining at the same block becomes more and more popular among mental mine enterprises.Taking Jinshandian Iron Mine as example,the feasibility of the combined method is studied with theoretical analysis and numerical simulation,displaying the optimized stope layout and the effect of ground control,determining the safety thickness of link layer between two kinds of mining methods.

Key words: Combined mining method, Filling, Ground subsidence, Link layer, Safety thickness