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矿井热害产生的原因、危害及其防治措施.rar

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    矿井 热害 产生 原因 危害 及其 防治 措施
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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 矿区气候条件 .............................................................................................................11.1.3 矿区的水文情况 .........................................................................................................21.2 井田地质特征 ....................................................................................................................21.2.1 地层 .............................................................................................................................21.2.2 构造 .............................................................................................................................41.2.3 水文地质特征 .............................................................................................................41.3 煤层特征 ............................................................................................................................71.3.1 煤层埋藏条件 .............................................................................................................71.3.2 煤层群的层数 .............................................................................................................71.3.3 煤层的围岩性质 .........................................................................................................71.3.4 煤的特征 .....................................................................................................................72 井田境界与储量 ....................................................................................................................102.1 井田境界 ..........................................................................................................................102.1.1 井田范围 ...................................................................................................................102.1.2 开采界限 ...................................................................................................................102.1.3 井田尺寸 ...................................................................................................................102.2 井田地质勘探 ..................................................................................................................102.3 矿井地质储量 ..................................................................................................................112.3.1 储量计算基础 ...........................................................................................................112.3.2 矿井地质储量计算 ...................................................................................................112.4 井田可采储量 ..................................................................................................................132.4.1 安全煤柱留设原则 ...................................................................................................132.4.2 矿井永久保护煤柱损失量 .......................................................................................132.4.3 矿井可采储量 ...........................................................................................................153 矿井工作制度、设计生产能力及服务年限 ........................................................................163.1 矿井工作制度 ..................................................................................................................163.2 矿井设计生产能力及服务年限 ......................................................................................163.2.1 矿井设计生产能力 ...................................................................................................163.2.2 井型校核 ...................................................................................................................164 井田开拓 ................................................................................................................................174.1 井田开拓的基本问题 ......................................................................................................184.1.1 井筒形式的确定 .......................................................................................................184.1.2 井筒位置的确定采(带)区划分 ...........................................................................204.1.3 工业场地的位置 .......................................................................................................204.1.4 开采水平的确定 .......................................................................................................214.1.5 矿井开拓方案比较 ...................................................................................................214.2 矿井基本巷道 ..................................................................................................................294.2.1 井筒 ...........................................................................................................................294.2.2 井底车场及硐室 .......................................................................................................334.2.3 大巷 ...........................................................................................................................354.2.4 巷道支护 ...................................................................................................................395 准备方式— 采区巷道布置 .....................................................................................................405.1 煤层地质特征 ..................................................................................................................405.1.1 采区位置 ...................................................................................................................405.1.2 采区煤层特征 ...........................................................................................................405.1.3 煤层顶底板岩石构造情况 .......................................................................................405.1.4 水文地质 ...................................................................................................................405.1.5 地质构造 ...................................................................................................................405.2 采区巷道布置及生产系统 ..............................................................................................415.2.1 采区准备方式的确定 ...............................................................................................415.2.2 采区巷道布置 ...........................................................................................................415.2.3 采区生产系统 ...........................................................................................................435.2.4 采区内巷道掘进方法 ...............................................................................................445.2.5 采区生产能力及采出率 ...........................................................................................445.3 采区车场选型设计 ..........................................................................................................465.3.1 确定采区车场形式 ...................................................................................................465.3.2 采区主要硐室布置 ...................................................................................................476 采煤方法 ................................................................................................................................496.1 采煤工艺方式 ..................................................................................................................496.1.1 采区煤层特征及地质条件 .......................................................................................496.1.2 确定采煤工艺方式 ...................................................................................................496.1.3 回采工作面长度的确定 ...........................................................................................506.1.4 工作面的推进方向和推进度 ...................................................................................516.1.5 回采工作面破煤、装煤方式 ...................................................................................516.1.6 综采工作面的设备选型及配套 ...............................................................................516.1.7 采煤机的工作方式 ...................................................................................................656.1.8 移架方式 ...................................................................................................................666.1.9 移运输机方式 ...........................................................................................................666.1.10 放煤方式 .................................................................................................................676.1.11 采煤工艺 .................................................................................................................686.1.12 各工艺过程注意事项 .............................................................................................686.1.13 工作面端头支护和超前支护 .................................................................................696.1.14 循环图表、劳动组织、主要技术经济指标 .........................................................706.1.15 综合机械化采煤过程中应注意事项 .....................................................................756.2 回采巷道布置 ..................................................................................................................756.2.1 回采巷道布置方式 ...................................................................................................756.2.2 回采巷道参数 ...........................................................................................................767 井下运输 ................................................................................................................................787.1 概述 ..................................................................................................................................787.1.1 矿井设计生产能力及工作制度 ...............................................................................787.1.2 煤层及煤质 ...............................................................................................................787.1.3 运输距离和辅助运输设计 .......................................................................................787.1.4 矿井运输系统 ...........................................................................................................787.2 采区运输设备选择 ..........................................................................................................797.2.1 设备选型原则: .......................................................................................................797.2.2 采区运输设备选型及能力验算 ...............................................................................807.3 大巷运输设备选 ..............................................................................................................807.3.1 主运输大巷设备选择 ...............................................................................................807.3.2 辅助运输大巷设备选择 ...........................................................................................807.3.3 运输设备能力验算 ..................................................................................................838 矿井提升 ................................................................................................................................848.1 矿井提升概述 ..................................................................................................................848.2 主副井提升 ......................................................................................................................848.2.1 主井提升 ...................................................................................................................848.2.2 副井提升设备选型 ...................................................................................................879 矿井通风及安全 ....................................................................................................................899.1 矿井地质、开拓、开采概况 ..........................................................................................899.1.1 矿井概况 ...................................................................................................................899.1.2 开拓方式 ...................................................................................................................899.1.3 开采方法 ...................................................................................................................899.1.4 变电所、充电硐室、火药库` ..................................................................................909.1.5 工作制、人数 ...........................................................................................................909.2 矿井通风系统的确定 ......................................................................................................909.2.1 矿井通风系统的基本要求 .......................................................................................909.2.2 矿井通风方式的选择 ...............................................................................................909.2.3 矿井通风方法的选择 ...............................................................................................919.2.4 采区通风系统的要求 ...............................................................................................929.2.5 采区通风方式的确定 ...............................................................................................929.2.6 回采工作面进回风巷道的布置 ...............................................................................939.2.7 掘进通风及硐室通风 ...............................................................................................949.3 矿井风量计算 ..................................................................................................................949.3.1 通风容易时期和通风困难时期采煤方案的确定 ...................................................949.3.2 各用风地点的用风量和矿井总用风量 ...................................................................949.3.3 风量分配 .................................................................................................................1019.4 矿井阻力计算 ................................................................................................................1029.4.1 计算原则 .................................................................................................................1029.4.2 矿井最大阻力路线 .................................................................................................1029.4.3 计算矿井摩擦阻力和总阻力 .................................................................................1029.4.4 两个时期的矿井总风阻和总等积孔 .....................................................................1069.5 选择矿井通风设备 ........................................................................................................1089.5.1 选择主要通风机 .....................................................................................................1089.5.2 电动机选型 ..........................................................................................................1129.6 通风设施、防漏风和降低风阻措施 ............................................................................1129.6.1 通风设施 ...................
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