摘要
介绍了杜儿坪矿南一中组76106、76108工作面原设计为高档对拉现改为综采背拉开采的方法。从方案的提出、论证、类比等方面进行了阐述。实践证明,综采背拉开采技术可行,经济合理,为今后在类似条件下采用综采背拉开采提供了经验。
The method to replace high-grade double-unit conventional face by backed double-unitfully-mechanized face on 76106 and 76108 face in Du'erping mine is introduced.The practice hasdemonstrated that backed double-unit fully-mechanized mining technique is feasible and efficient.
出处
《山西煤炭》
2004年第4期24-25,共2页
Shanxi Coal
关键词
综采
背拉
开采技术
fully-mechanized mining
backed double-unit
mining technique