煤炭工程 ›› 2015, Vol. 47 ›› Issue (9): 11-14.doi: 10.11799/ce201509004

• 设计技术 • 上一篇    下一篇

小煤矿采空区遗煤复采技术研究

息金波,杨光   

  1. 山西煤炭运销集团太原有限公司
  • 收稿日期:2014-07-24 修回日期:2014-09-22 出版日期:2015-09-11 发布日期:2015-10-09
  • 通讯作者: 息金波 E-mail:tymyscb@163.com

Repeated Mining Technology to Analyze How the Use of Small Coal Mines Resources in Goaf

  • Received:2014-07-24 Revised:2014-09-22 Online:2015-09-11 Published:2015-10-09

摘要: 为了回收整合前小煤矿采空区遗留的煤炭资源,统计估算了娄烦矿区整合煤矿遗留煤量,分析了整合煤矿存在的采空区及小窑破坏区的各种遗煤形式,并针对大巷及巷柱式采煤空巷、“穿糖葫芦”式采煤法造成的采空区、长壁采煤法造成的采空区等遗煤形式分别采用与其相适应的复采技术,结果表明对娄烦矿区整合煤矿采空区遗煤复采不但技术可行,而且经济效益显著。

关键词: 小煤矿, 采空区遗煤, 复采技术, 巷柱式采煤空巷, 长壁采煤法

Abstract: This paper studies the thing that the amount of coal was left in the consolidation mines goaf of the Shanxi Coal Sales Group Taiyuan Co.,Ltd in Loufan County. On the consolidation mines goaf and destruction zone were analyzed in all kinds of forms. Also that the repeated mining methods for all kinds can be used was put forward.

Key words: Small coal mine, Goaf, Repeated mining

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