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浅析采场底板突水机理及预测方法毕业设计.rar

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    浅析 底板 机理 预测 方法 毕业设计
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    目 录一般部分1 矿区概述及井田地质特征 ..............................................................................................................11.1 矿区概述 ................................................................................................................................11.1.1 矿区地理位置 .............................................................................................................11.1.2 地形地貌 .....................................................................................................................11.1.3 地面河流及水体 .........................................................................................................21.1.4 矿区气象及地震 .........................................................................................................21.1.5 矿区电力供应 .............................................................................................................21.1.6 矿区经济概况 .............................................................................................................21.2 井田地质特征 ........................................................................................................................31.2.1 井田地质构造 .............................................................................................................31.2.2 水文地质 .....................................................................................................................61.3 煤层特征 ................................................................................................................................91.3.1 煤层 .............................................................................................................................91.3.2 煤的特性 ...................................................................................................................101.3.3 瓦斯、煤尘和煤的自燃 ...........................................................................................112 井田境界及储量 .............................................................................................................................122.1 井田境界 ..............................................................................................................................122.2 矿井工业储量 ......................................................................................................................122.2.1 储量计算基础 ...........................................................................................................122.2.2 矿井工业储量 ...........................................................................................................132.3 矿井可采储量 .....................................................................................................................142.3.1 矿井永久保护煤柱损失量 .......................................................................................142.3.2 矿井可采储量 ..........................................................................................................163 矿井工作制度、设计生产能力及服务年限 ................................................................................173.1 矿井工作制度 .....................................................................................................................173.2 矿井设计生产能力及服务年限 ..........................................................................................173.2.1 确定依据 ...................................................................................................................173.2.2 矿井设计生产能力 ...................................................................................................173.2.3 矿井服务年限 ...........................................................................................................173.2.4 井型校核 ...................................................................................................................174 井田开拓 ........................................................................................................................................194.1 井田开拓的基本问题 ..........................................................................................................194.1.1 确定井筒形式、数目、位置及坐标 .......................................................................194.1.2 工业场地的位置 .......................................................................................................204.1.3 开采水平的确定及采盘区划分 ...............................................................................204.1.4 主要开拓巷道 ...........................................................................................................214.1.5 开拓方案比较 ...........................................................................................................214.2 矿井基本巷道 .....................................................................................................................274.2.1 井筒 ...........................................................................................................................274.2.2 井底车场及硐室 .......................................................................................................304.2.3 井底车场巷道及硐室支护 .......................................................................................324.2.4 主要开拓巷道 ...........................................................................................................325 准备方式— 带区巷道布置 ............................................................................................................355.1 煤层地质特征 ......................................................................................................................355.1.1 带区位置 ...................................................................................................................355.1.2 带区煤层特征 ...........................................................................................................355.1.3 煤层顶底板岩石构造情况 .......................................................................................355.1.4 水文地质 ...................................................................................................................355.1.5 地质构造 ...................................................................................................................355.1.6 地表情况 ...................................................................................................................355.2 带区巷道布置及生产系统 ..................................................................................................355.2.1 带区准备方式的确定 ...............................................................................................355.2.2 带区巷道布置 ...........................................................................................................365.2.3 带区生产系统 ...........................................................................................................365.2.4 带区内巷道掘进方法 ...............................................................................................375.2.5 带区生产能力及采出率 ...........................................................................................385.3 带区车场选型计算 ..............................................................................................................396 采煤方法 ........................................................................................................................................406.1 采煤工艺方式 .....................................................................................................................406.1.1 采煤方法的选择 ......................................................................................................406.1.2 确定采煤工艺方式 ...................................................................................................406.1.3 回采工作面参数 .......................................................................................................416.1.4 综采工作面的设备选型及配套 ..............................................................................416.1.5 各工艺过程注意事项 ...............................................................................................466.1.6 工作面端头支护和超前支护 ..................................................................................476.1.7 循环图表、劳动组织、工作面经济与技术指标 ...................................................496.1.8 综合机械化采煤过程中应注意事项 ......................................................................526.2 回采巷道布置 ......................................................................................................................526.2.1 回采巷道布置方式 ...................................................................................................526.2.2 回采巷道参数 ...........................................................................................................537 井下运输 ........................................................................................................................................557.1 概述 ......................................................................................................................................557.1.1 矿井设计生产能力及工作制度 ...............................................................................557.1.2 煤层及煤质 ...............................................................................................................557.1.3 运输距离和辅助运输设计 .......................................................................................557.2 煤炭运输方式和设备的选择 ..............................................................................................567.2.1 煤炭运输方式的选择 ...............................................................................................567.2.2 带区煤炭运输设备选型及能力验算 .......................................................................567.2.3 运输大巷设备选型 ...................................................................................................577.3 辅助运输方式和设备选型 ..................................................................................................577.3.1 辅助运输方式 ...........................................................................................................577.3.2 辅助运输设备选型 ...................................................................................................578 矿井提升 ........................................................................................................................................618.1 矿井提升概述 ......................................................................................................................618.2 主副井提升 ..........................................................................................................................618.2.1 主井提升系统 ...........................................................................................................618.2.2 副井提升设备选型 ...................................................................................................639 矿井通风及安全 ............................................................................................................................669.1 矿井地质、开拓、开采概况 ..............................................................................................669.1.1 矿井地质概况 ...........................................................................................................669.1.2 开拓方式 ...................................................................................................................669.1.3 开采方法 ...................................................................................................................669.1.4 变电所、充电硐室、火药库 ...................................................................................669.1.5 工作制、人数 ...........................................................................................................679.2 矿井通风系统的确定 ..........................................................................................................679.2.1 矿井通风系统的基本要求 .......................................................................................679.2.2 矿井通风方式的选择 ...............................................................................................679.2.3 矿井通风方法的选择 ...............................................................................................689.2.4 带区通风系统的要求 ...............................................................................................689.2.5 工作面通风方式的确定 ...........................................................................................699.3 矿井风量计算 ......................................................................................................................709.3.1 工作面所需风量的计算 ..........................................................................................709.3.2 备用面需风量的计算 ..............................................................................................719.3.3 掘进工作面需风量 ..................................................................................................719.3.4 硐室需风量 ..............................................................................................................729.3.5 其它巷道所需风量 ..................................................................................................729.3.6 矿井总风量计算 ......................................................................................................729.3.7 风量分配及风速验算 ..............................................................................................739.3.8 通风构筑物 ...............................................................................................................739.4 矿井阻力计算 ......................................................................................................................739.4.1 计算原则 ...................................................................................................................749.4.2 容易和困难时期矿井最大阻力路线确定 ..............................................................749.4.3 矿井通风阻力计算 ...................................................................................................799.4.4 矿井通风总阻力 .......................................................................................................809.4.5 两个时期的矿井总风阻和总等积孔 .......................................................................809.5 选择矿井通风设备 ..............................................................................................................819.5.1 选择主要通风机 .......................................................................................................819.5.2 电动机选型 ...............................................................................................................839.6 安全灾害的预防措施 ..........................................................................................................849.6.1 预防瓦斯和煤尘爆炸的措施 ...................................................................................849.6.2 预防井下火灾的措施 ...............................................................................................849.6.3 防水措施 ...................................................................................................................8410 设计矿井基本技术经济指标 ......................................................................................................86参考文献 ............................................................................................................................................88专题部分浅析 采场底板突水机理及预测方法 ........................................................
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