目录 摘要 ...........................................................................................................................I 目录目录 ..........................................................................................................................V 图清单 ........................................................................................................................ IX 表清单 .......................................................................................................................XII 变量注释表 ..............................................................................................................XIV 1 绪论 ...........................................................................................................................1 1.1 选题背景与研究意义.............................................................................................1 1.2 研究现状综述.........................................................................................................2 1.3 报告主要研究内容.................................................................................................5 1.4 报告的研究方法及技术路线.................................................................................6 1.5 本章小结.................................................................................................................6 2 黑岱沟露天煤矿 5 号煤地质资源分析 ...................................................................7 2.1 矿山概况.................................................................................................................7 2.2 地质构造.................................................................................................................9 2.3 5 号煤空间分布与储量.........................................................................................10 2.4 5 号煤煤质.............................................................................................................13 2.5 5 号煤物理性质.....................................................................................................14 2.6 5 号煤开采可行性分析.........................................................................................14 2.7 本章小结...............................................................................................................14 3 黑岱沟露天煤矿 5 号薄煤层开采方法优选 .........................................................15 3.1 5 号煤开采可行工艺方案.....................................................................................15 3.2 5 号煤开采可行工艺分析及方案优选.................................................................16 3.3 本章小结...............................................................................................................27 4 黑岱沟露天煤矿 5 号煤开采可行性评价 .............................................................28 4.1 现开采条件下方案...............................................................................................28 4.2 5 号煤下部岩石松动爆破-单斗-卡车剥离方案..................................................32 4.3 5 号煤下部岩石抛掷爆破-拉斗铲倒堆方案 .......................................................33 4.4 5 号煤下部岩石松动爆破-拉斗铲倒堆方案 .......................................................44 4.5 5 号煤开采技术经济评价.....................................................................................46VI 4.6 本章小结...............................................................................................................49 5 黑岱沟露天煤矿 5 号煤层开采方法 .....................................................................50 5.1 设备选型...............................................................................................................50 5.2 开采程序与运输系统...........................................................................................52 5.3 开采参数...............................................................................................................60 5.4 本章小结................................................................................................................65 6 结论 .........................................................................................................................66