煤炭工程 ›› 2014, Vol. 46 ›› Issue (5): 62-64.doi: 10.11799/ce201405021

• 生产技术 • 上一篇    下一篇

工作面附近小窑破坏区自燃井下治理技术

刘少南   

  1. 西安科技大学
  • 收稿日期:2013-06-14 修回日期:2013-08-20 出版日期:2014-05-15 发布日期:2014-05-10
  • 通讯作者: 刘少南 E-mail:25034147@qq.com

The Underground Control Technology for Damaged Area Spontaneous Combustion of the Small Mine near Face

  • Received:2013-06-14 Revised:2013-08-20 Online:2014-05-15 Published:2014-05-10

摘要:

通过井下钻孔探测、气体分析等手段对裕兴煤矿1601工作面密闭内的小窑老空区煤自燃地点的分析,在井下应用喷浆堵漏、加固密闭、钻孔灌浆等有效的防灭火技术措施,对1601小窑老空区煤自燃进行了有效的治理,使小窑自燃对裕兴矿安全生产的影响大大降低,有效地指导了该矿的安全生产。

关键词: 小窑, 钻孔, 灌浆

Abstract:

By means of drilling, gas chromatograph analysis Yuxing coal mine 1601 face small mines firing old mined-out area inside the airtight site analysis. Shotcrete plugging, reinforcement sealed,drilling grouting effective underground mine fire control technical measures are used. The combustion of 1601 small mines old mined-out area is effectively governed, make small mines combustion effects on already made his mine safety in production is greatly reduced, effectively guide the mine safety production.

Key words: Small mines, Drilling, Grouting