煤炭工程 ›› 2009, Vol. ›› Issue (11): 0-0.

• 设计技术 •    

哈拉沟煤矿井下矸石与煤置换开采探索与实践

杨木林   

  1. 神华神东煤炭集团
  • 收稿日期:2009-06-16 修回日期:2009-07-15 出版日期:2009-11-06 发布日期:2009-11-10
  • 通讯作者: 杨木林 E-mail:suyu324@163.com

Mining Exploration and Practice of Replacement of Gangue with Coal on underground at Halagou Mine

  • Received:2009-06-16 Revised:2009-07-15 Online:2009-11-06 Published:2009-11-10

摘要: 根据本井田煤层赋存条件,结合哈拉沟煤矿生产经验,详细介绍不同的排矸巷设计方案,从煤炭回采量、矸石充填量、施工工艺、经济效益等方面进行了对比研究,从中优化出符合本矿井生产实际的排矸巷设计方案,排矸巷布局、施工工艺、排矸系统都相对简单。对排矸巷进行了生产实践与应用研究之后,发现排矸巷在矿井矸石处理中的优势,而且实现了煤矿矸石零堆放,达到环保、高效、节省成本、节约土地等目标,体现了绿色开采理念,并创造出一定的经济与社会效益。设计方法及应用方案可以为类似条件的矿井提供有价值的参考和依据。

关键词: 矸石处理, 排矸巷;施工工艺;效益;绿色开采

Abstract: According to occurrence condition of coal seams of this mine field, combining with the production experience of Halagou mine, different gangue exhaust roadway designing schemes were in detail introduced. Comparative research was made in quantity of mining, backfill quantity of gangue, construction technology and economic benefit. And then the best exhaust roadway scheme was choose that accordance with the production practice of Halagou mine. The position of gangue exhaust roadway, construction technology, and gangue exhaust system are all relatively simple. After production practice and application research, the benefit of gangue exhaust roadway in dealing with mine stone disposal was found. It realize the target of environment protection, high efficiency, saving cost and land saving. Furthermore, the idea of green mining was incarnated and more economic and social benefit was created. This design and application scheme can offer valuable reference and basis for other mine with the similar condition..