深部条带开采的开采深度探讨  

Study of Mining Depth Strip Mining

作　　者：刘义新[1] 郭文兵[1] 孟伟峰 王建峰[2] 

机构地区：[1]河南理工大学能源科学与工程学院 [2]新密市朝化煤矿有限公司

出　　处：《矿业快报》2007年第8期6-7,75,共3页Express Information of Mining Industry

基　　金：河南省杰出青年科学基金资助项目(0612002100)

摘　　要：基于概率积分法的基本原理,在满足条带开采采出率的基础上,对安全开采深度和条带开采的极限开采深度进行了计算分析。探讨了深部条带开采的定义以及合理的开采深度范围。对确定建筑物下深部压煤是否采用条带法开采,具有重要的指导作用和实际意义。Based on the basic theory of probability integral method, and on the basis of meeting the needs of recovery ratio of strip mining, safety mining depth and limit mining depth of strip mining are separately calculated and analyzed. The definition of deep strip mining and reasonable mining depth are discussed and determined. It has important guidance effect and actual meanings in determining the strip mining method for excavating deep coals under buildings.

关 键 词：条带开采 深部开采 安全开采深度 建筑物下采煤 

分 类 号：TD823.6[矿业工程—煤矿开采]