摘要
介绍了高瓦斯采煤工作面采用高抽巷抽放、尾抽巷抽放等专用巷道瓦斯抽放技术,解决了工作面初采期间的瓦斯问题。
Introduces the roadway gas drained technology for high gas mining face,it has resolved the gas control problems during primary mining face.
出处
《山西焦煤科技》
2005年第12期18-19,26,共3页
Shanxi Coking Coal Science & Technology
