露天矿端帮采煤与露天采排工程的时空关系

Space Time Relationship Between End Slope Coal Extraction and Dumping and Mining of Open Pits

分析了安家岭露天煤矿端帮采煤与露天采排工程的时空关系 ,解释了露天采、剥、排工程如何在时间和空间上影响端帮采煤的开采强度、回采率等主要技术参数 .

Based on the analysis of the space time relationship between end slope coal extraction and dumping and mining of open pit in Anjialing Surface Mine, the effect of mining, stripping and dumping of open pit on the main technical parameters of end slope coal extraction in time and space, such as mining intensity and recovery coefficient, was investigated. The research result is of general significance for the surface mines mining flat seams.