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煤与瓦斯突出防治与研究现状.rar

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    瓦斯 突出 防治 研究 现状
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    目 录一般部分1 矿区及井田地质特征 ......................................................................................................................11.1 矿区概述 ...............................................................................................................................11.1.1 地理位置及交通 ..........................................................................................................11.1.2 地形、地貌及水系 ......................................................................................................11.1.3 气象及地震烈度 ..........................................................................................................21.1.4 矿井电源及水源 ..........................................................................................................21.1.5 矿区经济概况 ..............................................................................................................21.2 井田地质特征 .......................................................................................................................21.2.1 井田地形及地质勘探程度 ..........................................................................................21.2.2 井田地层 ......................................................................................................................31.2.3 井田地质构造 ..............................................................................................................61.3 煤层特征 ...............................................................................................................................91.3.1 煤层赋存条件 ..............................................................................................................91.3.2 煤层顶、底板 ..............................................................................................................91.3.3 煤质 ..............................................................................................................................91.3.4 瓦斯 ............................................................................................................................112 井田境界与储量 ............................................................................................................................122.1 井田境界 .............................................................................................................................122.1.1 井田范围 ....................................................................................................................122.1.2 开采界限 ....................................................................................................................122.1.3 井田尺寸 ....................................................................................................................122.2 矿井工业储量 .....................................................................................................................122.2.1 储量计算基础 ............................................................................................................122.2.2 井田地质勘探 ............................................................................................................122.2.3 地质资源量 ................................................................................................................132.2.4 矿井可采储量 ............................................................................................................153 矿井工作制度、设计生产能力及服务年限 ................................................................................173.1 矿井工作制度 .....................................................................................................................173.2 矿井设计生产能力及服务年限 .........................................................................................174 井田开拓 ........................................................................................................................................194.1 井田开拓的基本问题 .........................................................................................................194.1.1 确定井筒形式、数目、位置及坐标 ........................................................................194.1.2 工业场地的位置 ........................................................................................................204.1.3 开采水平的确定及采盘区划分 ................................................................................204.1.4 主要开拓巷道 ............................................................................................................214.1.5 方案比较 ....................................................................................................................214.2 矿井基本巷道 .....................................................................................................................274.2.1 井筒 ............................................................................................................................274.2.2 井底车场及硐室 ........................................................................................................304.2.3 主要开拓巷道 ............................................................................................................344.2.4 巷道支护 ....................................................................................................................375 准备方式—— 采区巷道布置 ........................................................................................................395.1 煤层地质特征 .....................................................................................................................395.1.1 采区位置 ....................................................................................................................395.1.2 采区煤层特征 ............................................................................................................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 ....................................................................................................................395.1.6 地表情况 ....................................................................................................................395.2 采区巷道布置及生产系统 .................................................................................................405.2.1 采区位置及范围 ........................................................................................................405.2.2 采煤方法及工作面长度的确定 ................................................................................405.2.3 确定采区各种巷道的尺寸、支护方式及通风方式 ................................................405.2.4 煤柱尺寸的确定 ........................................................................................................405.2.5 采区巷道的联络方式 ................................................................................................405.2.6 采区接替顺序 ............................................................................................................415.2.7 采区内巷道掘进方法 ................................................................................................415.2.8 采区生产能力及采出率 ............................................................................................415.3 采区车场选型设计 .............................................................................................................425.3.1 确定采区车场形式 ....................................................................................................425.3.2 采区主要硐室布置 ....................................................................................................436 采煤方法 ........................................................................................................................................456.1 采煤工艺方式 .....................................................................................................................456.1.1 采区煤层特征及地质条件 ........................................................................................456.1.2 确定采煤工艺方式 ....................................................................................................456.1.3 回采工作面参数 ........................................................................................................466.1.4 回采工作面破煤、装煤方式 ....................................................................................476.1.5 回采工作面支护方式 ................................................................................................496.1.6 采放比、放煤步距、放煤方式 ................................................................................536.1.7 各工艺过程注意事项 ................................................................................................546.1.8 回采工作面正规循环作业 ........................................................................................556.2 回采巷道布置 .....................................................................................................................576.2.1 回采巷道布置方式 ....................................................................................................576.2.2 回采巷道参数 ............................................................................................................587 井下运输 ........................................................................................................................................617.1 概述 .....................................................................................................................................617.1.1 井下运输设计的原始条件和数据 ............................................................................617.1.2 运输距离和货载量 ....................................................................................................617.1.3 矿井运输系统 ............................................................................................................617.2 采区运输设备选择 .............................................................................................................627.2.1 设备选型原则 ............................................................................................................627.2.2 采区设备的选型 ........................................................................................................627.3 大巷运输设备选择 .............................................................................................................647.3.1 运输大巷设备选择 ....................................................................................................647.3.2 辅助运输大巷设备选择 ............................................................................................648 矿井提升 ........................................................................................................................................668.1 概述 .....................................................................................................................................668.2 主副井提升 .........................................................................................................................668.2.1 主井提升 ....................................................................................................................668.2.2 副井提升 ....................................................................................................................699 矿井通风及安全 ............................................................................................................................719.1 矿井通风系统选择 ..............................................................................................................719.1.1 矿井概况 ....................................................................................................................719.1.2 矿井通风系统的基本要求 ........................................................................................719.1.3 矿井通风方式的确定 ................................................................................................719.1.4 主要通风机工作方式选择 ........................................................................................729.1.5 采区通风系统的要求 ................................................................................................739.1.6 工作面通风方式的选择 ............................................................................................749.1.7 回采工作面进回风巷道的布置 ................................................................................749.2 采区及全矿所需风量 .........................................................................................................759.2.1 采煤工作面实际需要风量 ........................................................................................759.2.2 备用面需风量的计算 ................................................................................................769.2.3 掘进工作面需风量 ....................................................................................................769.2.4 硐室需风量 ................................................................................................................779.2.5 其它巷道所需风量 .....................................................................................................779.2.5 矿井总风量 ................................................................................................................779.2.6 风量分配 ....................................................................................................................789.3 矿井通风总阻力计算 .........................................................................................................799.3.1 矿井通风总阻力计算原则 ........................................................................................799.3.2 确定矿井通风容易和困难时期 ................................................................................799.3.3 矿井最大阻力路线 ....................................................................................................799.3.4 矿井通风阻力计算 ....................................................................................................829.3.5 矿井通风总阻力 ........................................................................................................839.3.6 总等积孔 ....................................................................................................................849.4 选择矿井通风设备 .............................................................................................................859.4.1 选择主要通风机 ........................................................................................................859.4.2 电动机选型 ................................................................................................................869.5 防止特殊灾害的安全措施 .................................................................................................889.5.1 瓦斯管理措施 ............................................................................................................889.5.2 煤尘的防治 ................................................................................................................889.5.3 预防井下火灾的措施 ................................................................................................889.5.4 防水措施 ....................................................................................................................8810 矿井基本技术经济指标 ..............................................................................................................90参考文献 ..............................
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