采矿工程毕业设计2VIP免费

中国矿业大学（北京）2011级本（专）科生毕业设计（论文）目录前言.............................................................11矿区概述及井田特征............................................21.1概述.................................................................................................................21.1.1矿区的地理位置及行政隶属关系.............................................................21.1.2地形地貌等情况.........................................................................................21.1.3气候地震等情况...........................................................................................31.2井田及其附近的地质特征.............................................................................31.2.1井田的地层层位关系及地质构造.............................................................31.2.2含煤系及地层特征.....................................................................................41.2.3水文地质.....................................................................................................51.3煤质及煤层特征.............................................................................................51.3.1煤质、煤类及煤的用途.............................................................................51.3.2煤层的含瓦斯性、自燃性、爆炸性.........................................................71.3.3井田的勘探程度及进一步勘探要求.........................................................72井田境界及储量................................................82.1井田境界.........................................................................................................82.1.1井田范围.....................................................................................................82.1.2边界煤柱留设.............................................................................................82.1.3工业广场保护煤柱留设................................................................................82.1.4边界的合理性.............................................................................................9中国矿业大学（北京）2011级本（专）科生毕业设计（论文）2.2井田的储量.....................................................................................................92.2.1井田储量的计算原则.................................................................................92.2.2矿井工业储量...........................................................................................103矿井的年产量、服务年限及一般工作制度.........................123.1矿井年产量及服务年限...............................................................................123.1.1矿井的年产量...........................................................................................123.1.2服务年限...................................................................................................123.1.3矿井的增产期和减产期，产量增加的可能性.......................................133.2矿井的工作制度...........................................................................................134井田开拓.....................................................144.1井筒形式、位置和数目的确定...................................................................144.1.1井筒形式的确定.......................................................................................144.1.2井筒位置及数目的...