煤炭工程 ›› 2015, Vol. 47 ›› Issue (2): 69-71.doi: 10.11799/ce201502023

• 生产技术 • 上一篇    下一篇

急倾斜煤层开采地表破坏防治技术

陈义旷   

  1. 广西壮族自治区工业设计院
  • 收稿日期:2013-11-27 修回日期:2013-12-30 出版日期:2015-02-10 发布日期:2015-02-15
  • 通讯作者: 陈义旷 E-mail:59144664@qq.com

Surface damage prevention and control technical measures of steep coal seam mining

  • Received:2013-11-27 Revised:2013-12-30 Online:2015-02-10 Published:2015-02-15

摘要: 摘 要 基于急倾斜煤层开采对地表可能引起裂缝或台阶、塌陷坑和塌陷盆地等破坏形态,文章提出了地表煤层露头治理,井下巷道治理及煤柱加固等防治技术措施。结果表明,这些防治技术措施能减小急倾斜煤层开采对地表的影响破坏,有效防止矿井水患事故的发生,为以后解决类似问题提供了思路和方法。

关键词: 关键词 急倾斜煤层, 裂缝或台阶、塌陷坑和塌陷盆地, 防治技术措施

Abstract: Abstract: Based on the surface of steep coal seam mining may cause cracks and steps, collapse pits or collapse basins, etc, this paper propose the prevention and control technical measures, such as, coal seam outcrop governance, underground tunnel governance and pillar reinforcement, etc. The results show that the prevention and control technical measures can reduce the damage to the influence of the surface of steep coal seam mining, effectively prevent the occurrence of mine flooding accident, in order to provide the ideas and methods to solve the similar problems.

Key words: Key words: Steep coal seam, crack and step, collapse pit, collapse basin, the prevention and control technical measures

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