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微震规律分析研究.rar

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    规律 分析研究
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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 矿区经济状况及矿区电力供应 ...................................................................................11.1.3 矿区气候条件 ...............................................................................................................21.1.4 矿区地形地貌和水文情况 ...........................................................................................21.1.5 地震 ...............................................................................................................................21.2 井田地质特征 ......................................................................................................................21.2.1 井田的地形,井田的勘探程度 ...................................................................................21.2.2 井田地质构造、最主要的地质变动 ...........................................................................51.2.3 井田的水文地质特征 ...................................................................................................61.3 煤层特征 ..............................................................................................................................61.3.1 煤层赋存情况 ...............................................................................................................61.3.2 煤层的围岩性质 ...........................................................................................................71.3.3 煤的特征 .......................................................................................................................72 井田境界和储量 ................................................................................................112.1 井田境界 ............................................................................................................................112.1.1 井田范围 .....................................................................................................................112.1.2 开采界限 .....................................................................................................................112.1.3 井田尺寸 .....................................................................................................................112.2 井田工业储量 ....................................................................................................................112.2.1 井田地质勘探 .............................................................................................................112.2.2 矿井地质储量 .............................................................................................................112.2.4 矿井设计储量 .............................................................................................................132.2.5 矿井设计可采储量 .....................................................................................................132.2.6 工业广场煤柱 .............................................................................................................143 矿井生产能力、服务年限及工作制度 ............................................................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 确定依据 .....................................................................................................................163.2.2 矿井设计生产能力和矿井服务年限 .........................................................................163.2.3 井型校核 .....................................................................................................................174 井田开拓 ............................................................................................................184.1 井田开拓的基本问题 ........................................................................................................184.1.1 确定井筒形式、数目、位置及坐标 ........................................................................184.1.2 工业场地的位置 .........................................................................................................194.1.3 开采水平的确定及采区划分 .....................................................................................194.1.4 主要开拓巷道 .............................................................................................................204.1.5 方案比较 .....................................................................................................................204.2 矿井基本巷道 ....................................................................................................................304.2.1 井筒 .............................................................................................................................304.2.2 井底车场及硐室 .........................................................................................................354.2.3 主要开拓巷道 .............................................................................................................374.2.4 巷道支护 .....................................................................................................................385 准备方式——采区巷道布置 ............................................................................425.1 煤层地质特征 ....................................................................................................................425.1.1 采区位置 .....................................................................................................................425.1.2 采区煤层特征 .............................................................................................................425.1.3 煤层顶底板岩石构造情况 .........................................................................................425.1.4 水文地质 .....................................................................................................................425.1.5 地质构造 .....................................................................................................................425.1.6 地表情况 .....................................................................................................................435.2 采(带)区巷道布置及生产系统 ....................................................................................435.2.1 采(带)区准备方式的确定 ....................................................................................435.2.2 采区位置及范围 .........................................................................................................435.2.3 采煤方法及工作面长度的确定 .................................................................................435.2.4 确定采区各种巷道的尺寸、支护方式及通风方式 ..................................................435.2.5 煤柱尺寸的确定 .........................................................................................................435.2.6 采区巷道的联络方式 .................................................................................................445.2.7 采区接替顺序 .............................................................................................................445.2.8 采区生产系统 .............................................................................................................445.2.9 采、带区内巷道掘进方法 .........................................................................................455.2.10 采区生产能力及采出率 ...........................................................................................455.3 采区车场选型设计 ............................................................................................................475.3.1 确定采区车场形式 .....................................................................................................475.3.2 采区主要硐室布置 .....................................................................................................486 采煤方法 ............................................................................................................506.1 采煤工艺方式 ....................................................................................................................506.1.1 采区煤层特征及地质条件 .........................................................................................506.1.2 确定采煤工艺方式 .....................................................................................................506.1.3 回采工作面参数 .........................................................................................................516.1.4 回采工艺及工作面设备选型 .....................................................................................516.1.5 采煤工作面支护方式 .................................................................................................566.1.6 端头支护及超前支护方式 .........................................................................................576.1.7 各工艺过程注意事项 .................................................................................................586.1.8 回采工作面正规循环作业 .........................................................................................596.2 回采巷道布置 ....................................................................................................................626.2.1 回采巷道布置方式 .....................................................................................................626.2.2 回采巷道参数 .............................................................................................................627 井下运输 ............................................................................................................657.1 概述 ....................................................................................................................................657.1.1 井下运输设计的原始条件与数据 .............................................................................657.1.2 运输距离和货载量 .....................................................................................................657.1.3 井下运输系统 .............................................................................................................657.2 采区运输设备选型 ............................................................................................................677.2.1 设备选型原则 .............................................................................................................677.2.2 采区运输设备的选型及能力验算 .............................................................................677.3 大巷运输设备选型 ............................................................................................................697.3.1 运煤设备 .....................................................................................................................697.3.2 辅助运输大巷设备选择 .............................................................................................708 矿井提升 ............................................................................................................728.1 矿井提升概述 ....................................................................................................................728.2 主副井提升 ........................................................................................................................728.2.1 主井提升 .....................................................................................................................728.2.2 副井提升 .....................................................................................................................749 矿井通风及安全 ................................................................................................779.1 矿井通风系统选择 ............................................................................................................779.1.1 矿井概述 .....................................................................................................................779.1.2 矿井通风系统的基本要求 .........................................................................................779.1.3 矿井通风方式的确定 .................................................................................................779.1.4 主要通风机工作方式选择 .........................................................................................789.1.5 采区通风系统的要求 .................................................................................................799.1.6 工作面通风方式的选择 .............................................................................................799.1.7 回采工作面进回风巷道的布置 .................................................................................809.2 采区及全矿所需风量 ........................................................................................................819.2.1 采煤工作面实际需要风量 .........................................................................................819.2.2 备用面需风量的计算 .................................................................................................829.2.3 掘进工作面需风量 .....................................................................................................829.2.4 硐室需风量 .................................................................................................................839.2.5 其它巷道所需风量 .....................................................................................................849.2.6 矿井总风量 .................................................................................................................849.2.7 风量分配 .....................................................................................................................849.3 矿井通风总阻力计算 ........................................................................................................859.3.1 矿井通风总阻力计算原则 .........................................................................................859.3.2 确定矿井通风容易和困难时期 .................................................................................859.3.3 矿井最大阻力路线 .....................................................................................................869.3.4 矿井通风阻力计算 .....................................................................................................889.3.5 矿井通风总阻力 .........................................................................................................909.4 选择矿井通风设备 ............................................................................................................919.4.1 选择主要通风机 .........................................................................................................919.4.2 电动机选型 .................................................................................................................949.4.3 主要通风机附属装置 .................................................................................................959.5 防止特殊灾害的安全措施 ................................................................................................959.5.1 瓦斯管理措施 .............................................................................................................959.5.2 预防煤尘灾害的措施 .................................................................................................969.5.3 预防井下火灾的措施 .................................................................................................979.5.4 预防井下水灾的措施 .....................
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