Abstract:

Abstract: According to the coal seams occurrence conditions in Hesigewula Open-pit Coal Mine, the article researches the mining area division and mining sequence scheme. Through comparing the technical index, such as the external dumping volume, internal dumping time development, mining schedule, dumping schedule, the second stripping amount, internal dumping stripping truck transportation system, internal dumping transportation distance and mining area transition, the author finally chooses the trend mining scheme.

摘要：

摘　要：针对贺斯格乌拉露天煤矿的煤层赋存条件，深入研究了可研和修改初设推荐的采区划分及开采顺序方案，通过详细对比各方案外排量、内排时空发展、开采进度计划、排弃进度计划、二次剥离量、内排剥离卡车运输系统及内排运距、采区过渡等技术指标，最终推荐选用走向采区方案。