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    张双楼 煤矿 防水 开采
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    目 录一般部分 .......................................................................................................................................................11 矿区概述及井田地质特征 ........................................................................................................11.1 矿区概述 .............................................................................................................................................11.1.1 地理位置 ....................................................................................................................................11.1.2 地形与河流 .................................................................................................................................11.1.3 当地工农业状况 .........................................................................................................................11.1.4 气候条件 ....................................................................................................................................11.1.5 自然地震 .....................................................................................................................................21.1.6 电源和水源 .................................................................................................................................21.2 井田地质特征 .....................................................................................................................................21.2.1 地质勘探 .....................................................................................................................................21.2.2 煤系地层概述 .............................................................................................................................31.2.3 井田的地质构造 .........................................................................................................................61.2.4 矿井水文地质 .............................................................................................................................91.3 煤层特征 ...........................................................................................................................................111.3.1 煤层埋藏条件 ...........................................................................................................................111.3.2 煤层特征和围岩性质 ...............................................................................................................121.3.3 煤岩煤质 ...................................................................................................................................141.3.4 煤的工业分析 ...........................................................................................................................161.3.5 瓦斯 ...........................................................................................................................................171.3.6 煤尘爆炸性 ...............................................................................................................................171.3.7 煤的自然发火倾向 ...................................................................................................................172 井田境界和储量 ....................................................................................................................182.1 井田境界 ...........................................................................................................................................182.1.1 井田范围 ...................................................................................................................................182.1.2 开采界限 ...................................................................................................................................182.1.3 井田尺寸 ...................................................................................................................................182.2 矿井工业资源储量 ...........................................................................................................................192.2.1 储量计算基础 ...........................................................................................................................192.2.2 工业储量的计算 .......................................................................................................................192.3 矿井可采储量 ...................................................................................................................................212.3.1 井田边界保护煤柱 ...................................................................................................................212.3.2 工业广场保护煤柱 ...................................................................................................................212.3.3 断层保护煤柱 ...........................................................................................................................222.3.4 风井保护煤柱 ...........................................................................................................................222.3.5 大巷保护煤柱 ...........................................................................................................................222.3.6 矿井可采储量 ...........................................................................................................................233 矿井工作制度、设计生产能力及服务年限 ..............................................................................243.1 矿井工作制度 ...................................................................................................................................243.2 矿井设计生产能力及服务年限 .......................................................................................................243.2.1 确定依据 ...................................................................................................................................243.2.2 矿井设计生产能力 ...................................................................................................................243.2.3 矿井服务年限 ...........................................................................................................................244 井田开拓 ...............................................................................................................................264.1 井田开拓的基本问题 .......................................................................................................................264.1.1 确定井筒形式、数目、位置 ...................................................................................................264.1.2 开拓方案比较 ..........................................................................................................................284.2 矿井基本巷道 ...................................................................................................................................344.2.1 井筒 ...........................................................................................................................................344.2.2 井底车场及硐室 .......................................................................................................................374.2.3 主要开拓巷道 ........................................................................................................................395 准备方式 ...............................................................................................................................425.1 煤的地质特征 ...................................................................................................................................425.1.1 首采带区煤层特征 ...................................................................................................................425.1.2 地质构造 ...................................................................................................................................425.1.3 顶底板特征 ...............................................................................................................................425.1.4 采区水文地质 ...........................................................................................................................425.2 带区巷道布置及生产系统 ...............................................................................................................425.2.1 带区位置及范围 .......................................................................................................................425.2.2 采煤方法及工作面长度的确定 ...............................................................................................435.2.3 确定带区各种巷道的尺寸、支护方式及通风方式 ...............................................................435.2.4 煤柱尺寸的确定 .......................................................................................................................435.2.5 带区巷道的联络方式 ...............................................................................................................435.2.6 带区接替顺序 ...........................................................................................................................435.2.7 带区生产系统 ...........................................................................................................................435.2.8 带区各种巷道的掘进方法 .......................................................................................................445.2.9 带区生产能力 ...........................................................................................................................445.3 带区车场选型设计 ...........................................................................................................................455.3.1 带区车场的形式 .......................................................................................................................455.3.2 带区车场的调车方式 ...............................................................................................................456 采煤方法 ...............................................................................................................................466.1 采煤工艺方式 ...................................................................................................................................466.1.1 采区煤层特征及地质条件 .......................................................................................................466.1.2 确定采煤工艺方式 ...................................................................................................................466.1.3 回采工作面参数 .......................................................................................................................476.1.4 回采工作面破煤、装煤方式 ...................................................................................................476.1.5 回采工作面支护方式 ...............................................................................................................506.1.6 端头支护及超前支护方式 .......................................................................................................536.1.7 各工艺过程注意事 ...................................................................................................................546.1.8 回采工作面正规作业循环 .......................................................................................................556.2 回采巷道布置 ...................................................................................................................................596.2.1 回采巷道布置方式 ...................................................................................................................596.2.2 回采巷道参数 ...........................................................................................................................607 井下运输 ...........................................................................................................................637.1 概述 ...................................................................................................................................................637.1.1 井下运输设计的原始条件和数据 ...........................................................................................637.1.2 运输距离和货载量 ...................................................................................................................637.1.3 矿井运输系统 ...........................................................................................................................637.2 带区运输设备选择 ...........................................................................................................................647.2.1 设备选型原则 ...........................................................................................................................647.2.2 带区运输设备的选型 ...............................................................................................................647.3 大巷运输设备选择 ...........................................................................................................................657.3.1 运输大巷设备选择 ...................................................................................................................658 矿井提升 ...........................................................................................................................678.1 概述 ...................................................................................................................................................678.2 主副井提升 .......................................................................................................................................678.2.1 主井提升 ...................................................................................................................................678.2.3 副井提升设备的选择 ...............................................................................................................699 矿井通风及安全 ...............................................................................................................719.1 矿井地质、开拓、开采概况 ...........................................................................................................719.1.1 矿井地质概况 ...........................................................................................................................719.1.2 开拓方式 ...................................................................................................................................719.1.3 开采方法 ...................................................................................................................................719.1.4 变电所、充电硐室、火药库` ..................................................................................................719.1.5 工作制、人数 ...........................................................................................................................719.2 矿井通风系统的确定 .......................................................................................................................719.2.1 矿井通风系统的基本要求 .......................................................................................................719.2.2 矿井通风方式的选择 ...............................................................................................................729.2.3 矿井通风方法的选择 ...............................................................................................................729.2.4 带区通风系统的要求 ...............................................................................................................739.2.5 带区通风方式的确定 ............................................................
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