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昆明冶金高等专科学校学报 ›› 2016, Vol. 32 ›› Issue (5): 28-31,69.DOI: doi:10. 3969/j. issn. 1009一0479.2016.05.006

• 资源开发与测绘 • 上一篇    下一篇

运用 “两步法” 选择极薄煤层采煤方法

邱 阳   

  1. (昆明冶金高等专科学校矿业学院,云南 昆明 650033)
  • 收稿日期:2016-07-11 出版日期:2016-10-30 发布日期:2016-10-30
  • 作者简介:邱阳 (1966-),男,云南楚雄人,副教授,工学学士,主要从事煤矿开采技术研究。
  • 基金资助:
    云南省科技厅资助项目:极薄煤层开采技术与经济研究 (2010ZC157)。

Method Selection of Mining Method for Very Thin Seam Using Two-step Selection

QIU Yang   

  1. (Faculty of Mining Engineering, Kunming Metallurgy College, Kunming 650033,China)
  • Received:2016-07-11 Online:2016-10-30 Published:2016-10-30

摘要: 极薄煤层开采由于受作业空间限制,不仅作业环境恶劣,而且经济效益差,合理选择采煤工艺尤为重要。在对国内极薄煤层开采技术调查分析的基础上,总结归纳出回采工艺中主要工序的适用条件,运用价值工程理论,提出了科学、系统的选择方法,可供极薄煤层开采矿山及设计单位工作中借鉴。

关键词: 两步法, 极薄煤层, 采煤方法, 回采工艺选择

Abstract: Due to space limitation,thin seam mining operation is not only difficult to operate but also has poor economic returns.  Based on the investigation and analysis of the mining technology of ultra-thin coal seam in China,the applicable conditions of the main processes in the mining process are summarized
in this paper.  A scientific and systematic selection method is put forward by using the theory of value engineering,which can he used for reference in the mining of thin coal seam and the design.

Key words: two-step method, extremely thin coal seam, mining method, selection of mining technology

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