摘要
介绍了综采工作面停采后顶板的综合支护工艺,燕子山矿使用此项工艺后,收到良好的经济效益。
Introdues compositive supporting technique applied for roof of stopped system mechanizatim,after using the technique in Yanzishan coal mine,achieves the better economic results.
出处
《山西焦煤科技》
2006年第5期7-8,共2页
Shanxi Coking Coal Science & Technology
关键词
停采
支护技术
效益
Stopping coal mining
Supporting technique
Economic results
