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    浅析 煤矿 岩石 巷道 支护
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    1 矿区概况与井田地质特征 ...............................................................................................................................11.1 矿区概况 .................................................................................................................................................11.1.1 地理位置与交通 ..........................................................................................................................11.1.2 自然地理概况 ..............................................................................................................................11.1.3 其它 ..............................................................................................................................................31.2 井田地质特征 .........................................................................................................................................31.2.1 井田地层 ......................................................................................................................................31.2.2 地质构造 ......................................................................................................................................41.2.3 水文地质 ......................................................................................................................................51.3 煤层特征 ................................................................................................................................................61.3.1 煤层 ..............................................................................................................................................61.3.2 煤质 .............................................................................................................................................71.3.3 开采技术条件 .............................................................................................................................71.3.4 勘探程度及存在问题 ..................................................................................................................72 井田境界与储量 .............................................................................................................................................92.1 井田境界 ..............................................................................................................................................92.1.1 井田境界划分的原则 ...............................................................................................................92.1.2 井田境界 ...................................................................................................................................92.2 矿井储量 ...............................................................................................................................................102.2.1 构造类型 ....................................................................................................................................102.2.2 煤层稳定类型 ............................................................................................................................102.2.2 矿井地质资源量 ........................................................................................................................102.2.3 矿井工业储量 ............................................................................................................................112.2.4 矿井设计可采储量 ....................................................................................................................113 矿井工作制度、设计生产能力及服务年限 .................................................................................................143.1 矿井工作制度 .......................................................................................................................................143.2 矿井设计生产能力及服务年限 ...........................................................................................................143.2.1 矿井设计生产能力确定依据 ....................................................................................................143.2.2 矿井设计生产能力 ....................................................................................................................143.2.3 矿井的服务年限 ........................................................................................................................143.2.4 井型校核 ....................................................................................................................................154 井田开拓 .........................................................................................................................................................164.1 井田开拓的基本问题 ..........................................................................................................................164.1.1 确定井筒形式、数目、位置及坐标 ........................................................................................164.1.2 工业场地的位置 ........................................................................................................................184.1.3 开采水平的确定及带(采)区划分 ........................................................................................184.1.4 方案比较 ....................................................................................................................................194.2 矿井基本巷道 ......................................................................................................................................244.2.1 井筒 ............................................................................................................................................244.2.2 开拓巷道 ....................................................................................................................................254.2.3 井底车场及硐室 ........................................................................................................................255 准备方式—— 带区巷道布置 .........................................................................................................................335.1 煤层地质特征 .......................................................................................................................................335.1.1 带区位置 ....................................................................................................................................335.1.2 带区煤层特征 ............................................................................................................................335.1.3 煤层顶底板岩石构造情况 ........................................................................................................335.1.4 水文地质 ....................................................................................................................................345.1.5 地质构造 ....................................................................................................................................345.1.6 地表情况 ....................................................................................................................................345.2 带区巷道布置及生产系统 ..................................................................................................................345.2.1 带区准备方式的确定 ................................................................................................................345.2.2 带区巷道布置 ............................................................................................................................355.2.3 带区生产系统 ............................................................................................................................355.2.4 带区内巷道掘进方法 ................................................................................................................375.2.5 带区生产能力及采出率 ............................................................................................................375.3 带区车场选型设计 ...............................................................................................................................386 采煤方法 .........................................................................................................................................................406.1 采煤工艺方式 .......................................................................................................................................406.1.1 带区煤层特征及地质条件 ........................................................................................................406.1.2 采煤工艺方式选择 ...................................................................................................................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 ...............................................................................................................476.1.6 工作面端头支护和超前支护 ...................................................................................................486.1.7 循环图表、劳动组织、主要技术经济指标 ............................................................................496.1.8 综合机械化采煤过程中应注意事项 .......................................................................................536.2 回采巷道布置 .......................................................................................................................................546.2.1 回采巷道布置方式 ....................................................................................................................546.2.2 回采巷道参数 ............................................................................................................................547 井下运输 .........................................................................................................................................................567.1 概述 .......................................................................................................................................................567.1.1 矿井设计生产能力及工作制度 ................................................................................................567.1.2 煤层及煤质 ................................................................................................................................567.1.3 运输距离和辅助运输设计 ........................................................................................................567.1.4 矿井运输系统 ............................................................................................................................567.2 带区运输设备选择 ...............................................................................................................................577.2.1 设备选型原则: ........................................................................................................................577.2.2 带区运输设备选型及能力验算 ................................................................................................587.3 大巷运输设备选 ...................................................................................................................................597.3.1 主运输大巷设备选择 ................................................................................................................597.3.2 辅助运输大巷设备选择 ............................................................................................................597.3.3 运输设备能力验算 ....................................................................................................................618 矿井提升 .........................................................................................................................................................638.1 矿井提升概述 .......................................................................................................................................638.2 主副井提升 ...........................................................................................................................................638.2.1 主井提升 ....................................................................................................................................638.2.2 副井提升设备选型 ....................................................................................................................649 矿井通风及安全 .............................................................................................................................................679.1 矿井地质、开拓、开采概况 ...............................................................................................................679.1.1 矿井地质概况 ............................................................................................................................679.1.2 开拓方式 ....................................................................................................................................679.1.3 开采方法 ....................................................................................................................................679.1.4 变电所、充电硐室、火药库 ....................................................................................................679.1.5 工作制、人数 ............................................................................................................................689.2 矿井通风系统的确定 ...........................................................................................................................689.2.1 矿井通风系统的基本要求 ........................................................................................................689.2.2 矿井通风方式的选择 ................................................................................................................699.2.3 矿井通风方法的选择 ................................................................................................................699.2.4 带区通风系统的要求 ................................................................................................................709.2.5 带区通风方式的确定 ................................................................................................................709.3 矿井风量计算 .......................................................................................................................................719.3.1 通风容易时期和通风困难时期采煤方案的确定 ....................................................................719.3.2 各用风地点的用风量和矿井总用风量 ....................................................................................719.3.3 风量分配 ....................................................................................................................................759.4 矿井阻力计算 .......................................................................................................................................769.4.1 计算原则 ....................................................................................................................................769.4.2 矿井最大阻力路线 ....................................................................................................................779.4.3 计算矿井摩擦阻力和总阻力: ................................................................................................779.4.4 两个时期的矿井总风阻和总等积孔 ........................................................................................799.5 选择矿井通风设备 ............
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