摘要
唐山沟煤业公司高档工作面通过平行工作面的2条遗留空巷实现连续开采,取得了显著效果。文章重点从过空巷工艺要求,以及顶板、通风等技术管理方面进行了论述。
At the top grade orthodox face in Tangshangou Coal Industry Comp.,the continual mining is realized through two left empty roadways that are parallel with the working face. The obvious effect is obtained. Some aspects are disscussed, such as the craft requirements through empty roadways, roof and ventilation technology management.
出处
《煤炭技术》
CAS
2008年第10期56-57,共2页
Coal Technology
关键词
高档工作面
过空巷
顶板管理
通风管理
top grade orthodox face
pass through empty roadways
roof management
ventilation management
