摘要
田庄煤矿由于各种因素越界开采杨村煤矿六采区3煤、16上煤、17煤层,使得杨村煤矿六采区损失大量煤炭资源,同时也给六采区3煤、16上煤、17煤层的安全开采留下了许多不安全的因素。结合杨村煤矿在六采区的生产情况、田庄煤矿越界开采范围以及煤矿安全生产相关规定提出了相应的边界隔离方案,通过技术和经济比较,最终确定采用留小煤柱与浇筑防水墙的方法,不仅减少了因留设煤柱带来的煤炭损失,而且也保障了矿井的安全开采。
Because of a variety of factors, boundary mining occurred on 3,16 and 17 seam, No. 6 mining area, Yangcun Colliery, which enabled No. 6 mining area to lose a lot of coal and remained many unsafe factors for the safety mining on 3,16 and 17 seam, No. 6 mining area. Combining with the production of No. 6 mining area, boundary mining scope of Tianzhuang Colliery and the relevant regulations of coal mine safety production, the paper proposed corresponding boundary isolation scheme, and by the comparison of technology and economic an- gle, small pillars and casting waterbox were finally determined, which reduced coal losses brought by remaining coal pillar, and guaranteed the safety mining of coal mine.
出处
《江西煤炭科技》
2013年第1期95-97,共3页
Jiangxi Coal Science & Technology
