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现代矿业 ›› 2011, Vol. 27 ›› Issue (12): 9-11.

• 采选工程 • 上一篇    下一篇

双碑矿区倾斜6#石膏矿床采矿方法试验

李胜利,杜登峰,李春章,李兵   

  1. 河北省地矿局第十一地质大队
  • 出版日期:2011-12-13 发布日期:2011-12-21

Experiment of Inclined 6# Gypsum Deposit Mining Method of Shuangbei Mine

Li Shengli,Du Dengfeng,Li Chunzhang,Li Bing   

  1. Geological Team No. 11,Hebei Geological Mineral Exploration and Development Bureau
  • Online:2011-12-13 Published:2011-12-21

摘要: 为了提高资源利用率和改变安全现状,通过进行6#矿体倾斜房柱式顶板滞后崩落采矿采矿法的试验研究,成功实现了6#矿体的安全高效回采,大幅度提高了回采率,延长了矿山服务年限;运用崩落法进行地压管理,消除了采空区安全隐患,改善了安全现状,保护了矿山地质环境,同时创造了巨大经济效益。

关键词: 房柱采矿法, 崩落采矿法, 回采率, 安全

Abstract: In order to increase resources utilization rate and change the security situation, through the experimental study of 6# ore inclined room and pillar mining methods roof delay caving mining, safe and efficient mining of 6# ore was realized successfully, mining rate was increased greatly, mine service life was prolonged;goaf hidden danger was eliminated, safety situation was improved, mine geological environment was protected and meanwhile great economic benefits was created by ground pressure management using caving method.

Key words: Room and pillar method, Caving mining, Mining rate, Safety