摘要
嵩山煤矿在"三软"煤层中克服顶板压力大、来压快的不利条件,采用"边扩边安装"安装液压支架的工艺,大大缩短了安装工期,实现了安全、快速、高效的综采面安装。
The unfavorable conditions of large roof pressure and quick pressure were overcome in ＂three soft＂ coal seam in Songshan Coal Mine. Expanding roadways while installing equipments was used for installing hydraulic supports. The installation period was shortened. The safe, fast and efficient installation of the fully mechanized face was realized.
出处
《煤炭技术》
CAS
北大核心
2012年第7期76-77,共2页
Coal Technology
关键词
“三软”煤层
综采工作面
设备安装
＂three soft＂ coal seam
fully mechanized coal face
equipment installation
