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大采高综采工作面矿压显现规律研究.rar

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    大采高综采 工作面 显现 规律 研究
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    目 录一般部分1 概述及井田地质特征 ........................................................11.1 矿区概述 .............................................................................................................................11.1.1 矿区地理位置及交通条件 ........................................................................................11.1.2 矿区地形特点 ............................................................................................................11.1.3 矿区气候条件 ............................................................................................................21.1.4 矿区水文情况 ............................................................................................................21.2 井田地质特征 .....................................................................................................................21.2.1 井田煤系地层 ............................................................................................................21.2.2 井田构造 ....................................................................................................................31.2.3 井田水文地质特征 ....................................................................................................51.2.4 其他有益矿物 ............................................................................................................51.3 煤层特征 .............................................................................................................................71.3.1 煤层特征 ....................................................................................................................71.3.2 煤质 ............................................................................................................................81.3.3 瓦斯及煤的自燃等情况 ..........................................................................................122 井田境界和储量 ...........................................................132.1 井田境界 ...........................................................................................................................132.1.1 井田境界 ..................................................................................................................132.1.2 井田尺寸 ..................................................................................................................132.2 矿井工业储量 ...................................................................................................................142.2.1 资源勘探概述 ..........................................................................................................142.2.2 钻探 ..........................................................................................................................142.2.3 矿井工业储量计算 ..................................................................................................142.3 矿井可采储量 ...................................................................................................................162.3.1 安全煤柱留设原则 ..................................................................................................162.3.2 矿井永久保护煤柱损失量 ......................................................................................173 矿井工作制度、设计生产能力及服务年限 .....................................193.1 矿井工作制度 ...................................................................................................................193.2 矿井设计生产能力及服务年限 .......................................................................................193.2.1 矿井设计生产能力确定依据 ..................................................................................193.2.2 矿井设计生产能力的确定 ......................................................................................193.2.3 矿井服务年限 ..........................................................................................................204 井田开拓 .................................................................214.1 矿井开拓的基本问题 .......................................................................................................214.1.1 井筒形式,数目,位置及坐标确定 ......................................................................214.1.2 工业场地的位置 ......................................................................................................224.1.3 开采水平的确定 ......................................................................................................224.1.4 主要开拓巷道 ..........................................................................................................224.1.5 方案比较 ..................................................................................................................224.2 矿井基本巷道 ...................................................................................................................294.2.1 井筒 ..........................................................................................................................294.2.2 井底车场及硐室 ......................................................................................................334.2.3 开拓巷道 ..................................................................................................................365 准备方式—— 盘区巷道布置 .................................................395.1 煤层地质特征 ...................................................................................................................395.1.1 盘区位置 ..................................................................................................................395.1.2 盘区煤层特征 ..........................................................................................................395.1.3 煤层顶底板岩石构造情况 ......................................................................................395.1.4 水文地质 ..................................................................................................................395.1.5 地质构造 ..................................................................................................................395.2 盘区巷道布置及生产系统 ...............................................................................................405.2.1 盘区准备方式的确定 ..............................................................................................405.2.2 盘区巷道布置 ..........................................................................................................405.2.3 盘区生产系统 ..........................................................................................................415.2.4 盘区内巷道掘进方法 ..............................................................................................425.2.5 盘区生产能力及采出率 ..........................................................................................445.3 盘区车场及主要硐室 .......................................................................................................465.3.1 盘区车场选型设计 ..................................................................................................465.3.2 盘区主要硐室布置 ..................................................................................................466 采煤方法 .................................................................476.1 采煤工艺方式 ...................................................................................................................476.1.1 盘区煤层特征及地质条件 ......................................................................................476.1.2 确定采煤工艺方式 ..................................................................................................476.1.3 回采工作面参数 ......................................................................................................476.1.4 回采工作面破煤、装煤方式 ..................................................................................486.1.5 回采工作面支护方式 ..............................................................................................506.1.6 端头支护及超前支护方式 ......................................................................................516.1.7 各工艺过程注意事项 ..............................................................................................526.1.8 回采工作面正规循环作业 ......................................................................................536.2 回采巷道布置 ...................................................................................................................556.2.1 回采巷道布置方式 ..................................................................................................556.2.2 回采巷道参数 ..........................................................................................................567 井下运输 .................................................................597.1 概述 ...................................................................................................................................597.1.1 矿井设计生产能力及工作制度 ..............................................................................597.1.2 煤层及煤质 ..............................................................................................................597.1.3 运输距离和货载量 ..................................................................................................597.1.4 矿井运输系统 ..........................................................................................................597.2 盘区运输设备选择 ...........................................................................................................607.2.1 设备选型原则: ......................................................................................................607.2.2 盘区运输设备选型及能力验算 ..............................................................................607.3 大巷运输设备选择 ...........................................................................................................617.3.1 主运输大巷设备选择及能力验算 ..........................................................................617.3.2 辅助运输大巷设备选择 ..........................................................................................618 矿井提升 .................................................................648.1 矿井提升概述 ...................................................................................................................648.2 主井提升 ...........................................................................................................................648.2.1 箕斗 ..........................................................................................................................648.2.2 提升机 ......................................................................................................................648.2.3 提升钢丝绳 ..............................................................................................................658.2.4 装载系统 ..................................................................................................................658.2.5 装卸台 ......................................................................................................................658.2.6 提升能力验算 ..........................................................................................................658.3 副井提升 ...........................................................................................................................679 矿井通风及安全 ...........................................................699.1 矿井地质、开拓、开采概况 ...........................................................................................699.1.1 矿井地质概况 ..........................................................................................................699.1.2 开拓方式 ..................................................................................................................699.1.3 开采方法 ..................................................................................................................699.1.4 变电所、充电硐室、火药库` .................................................................................699.1.5 工作制、人数 ..........................................................................................................699.2 矿井通风系统的确定 .......................................................................................................699.2.1 矿井通风系统的基本要求 ......................................................................................699.2.2 矿井通风方式的确定 ..............................................................................................709.2.3 主要通风机工作方式选择` .....................................................................................719.2.4 盘区通风系统的要求 ..............................................................................................719.2.5 工作面通风方式的选择 ..........................................................................................729.2.6 回采工作面进回风巷道的布置 ..............................................................................729.3 矿井风量计算 ...................................................................................................................739.3.1 工作面需风量计算 ..................................................................................................739.3.2 备用面需风量的计算 ..............................................................................................749.3.3 掘进工作面需风量 ..................................................................................................749.3.4 硐室需风量 ..............................................................................................................759.3.5 其它巷道所需风量 ..................................................................................................759.3.6 矿井总风量 ..............................................................................................................759.3.7 风量分配 ..................................................................................................................759.4 矿井通风阻力计算 ...........................................................................................................769.4.1 矿井通风总阻力计算原则 ......................................................................................769.4.2 矿井最大阻力路线 ..................................................................................................769.4.3 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 ...........................................................................................................809.5.1 选择主扇 ..................................................................................................................809.5.2 电动机选型 ..............................................................................................................829.6 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 ................................................85专题部分大采高综采工作面矿压显现规律研究 ...........................
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