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浅谈煤矿水治理与应用毕业设计.rar

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    浅谈 煤矿 治理 应用 毕业设计
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    目 录1 矿区概述及井田地质特征 ...................................................................11.1 矿区概述 ..........................................................................................................................................................11.1.1 井田位置、范围、自然地理及交通 ......................................................................................................11.1.2 矿区工农业生产及矿井建设和生产时期的原料供应、供电情况 ......................................................11.2 井田地质特征 ..................................................................................................................................................21.2.1 井田内断层构造有规律..........................................................................................................................51.2.2 岩浆岩倾入的情况 .................................................................................................................................51.2.3 矿井水文地质 .........................................................................................................................................51.3 煤层特征 ..........................................................................................................................................................61.3.1 煤层概况 .................................................................................................................................................71.3.2 煤层赋存状况 .........................................................................................................................................71.3.3 煤质 .........................................................................................................................................................71.3.4 瓦斯 .........................................................................................................................................................91.3.5 煤尘及煤的自燃 .....................................................................................................................................92 井田境界和储量 ..........................................................................102.1 井田境界 ........................................................................................................................................................102.1.1 井田划分的依据 ...................................................................................................................................102.1.2 井田范围 ...............................................................................................................................................102.1.3 开采界限 ...............................................................................................................................................112.1.4 井田尺寸 ...............................................................................................................................................112.2 矿井工业储量 ................................................................................................................................................112.2.1 勘探程度、储量等级圈定 ....................................................................................................................112.2.2 矿井地质资源储量 ...............................................................................................................................122.2.3 矿井工业储量 .......................................................................................................................................122.3 矿井可采储量 ................................................................................................................................................132.3.1 井田边界保护煤柱 ...............................................................................................................................132.3.2 工业场地保护煤柱 ...............................................................................................................................132.3.3 断层保护煤柱 .......................................................................................................................................142.3.4 其它煤柱损失 .......................................................................................................................................142.3.5 矿井总设计损失储量 ...........................................................................................................................142.3.6 矿井可采储量 .......................................................................................................................................143 矿井工作制度、设计生产能力及服务年限 ....................................................153.1 矿井工作制度 ................................................................................................................................................153.2 矿井设计生产能力及服务年限 ....................................................................................................................153.2.1 确定依据 ...............................................................................................................................................153.2.2 矿井设计生产能力 ...............................................................................................................................153.2.3 验算矿井服务年限 ...............................................................................................................................154 井田开拓 ................................................................................174.1 井田开拓的基本问题 ....................................................................................................................................174.1.1 井田开拓的内容 ...................................................................................................................................174.1.2 确定井田开拓方式的原则 ....................................................................................................................174.1.3 井田开拓方式 .......................................................................................................................................174.1.4 工业广场的位置、形状和面积 ............................................................................................................184.1.5 确定开采水平数目、位置和垂高 ........................................................................................................184.1.6 开拓方案确定 .......................................................................................................................................204.2 矿井基本巷道 ................................................................................................................................................264.2.1 井筒 .......................................................................................................................................................264.2.2 井底车场 ...............................................................................................................................................304.2.3 主要开拓巷道 .......................................................................................................................................314.2.4 巷道支护 ...............................................................................................................................................345 准备方式 ................................................................................365.1 煤层赋存地质特征 ........................................................................................................................................365.1.1 首采区位置 ...........................................................................................................................................365.1.2 采区煤层特征 .......................................................................................................................................365.1.3 地质构造 ...............................................................................................................................................365.1.4 顶底板岩石岩性 ...................................................................................................................................365.1.5 地表情况 ...............................................................................................................................................365.2 采区巷道布置及生产系统 ............................................................................................................................365.2.1 采区巷道布置的依据和要求 ................................................................................................................365.2.2 首采区参数设计 ...................................................................................................................................375.2.3 采区上山布置 .......................................................................................................................................375.2.4 确定回采工作面数目 ...........................................................................................................................375.2.5 采区巷道的联络方式 ...........................................................................................................................375.2.6 采区工作面接替顺序 ...........................................................................................................................385.2.7 确定采区的运输系统 ...........................................................................................................................385.2.8 采区生产能力及采出率 .......................................................................................................................395.3 采区车场选型设计 ........................................................................................................................................405.3.1 确定采区车场形式 ...............................................................................................................................405.3.2 采区主要硐室布置 ...............................................................................................................................426 采煤方法 ................................................................................446.1 采煤工艺 ........................................................................................................................................................446.1.1 采区煤层特征及地质条件 ....................................................................................................................446.1.2 确定采煤工艺方式 ...............................................................................................................................446.1.3 回采工作面参数 ...................................................................................................................................456.1.4 工作面设备配套 ...................................................................................................................................456.1.5 进刀方式 ...............................................................................................................................................456.1.6 设备技术特征 .......................................................................................................................................466.1.7 巷道及工作面支护 ...............................................................................................................................486.1.8 端头支护及超前支护方式 ....................................................................................................................496.1.9 回采工作面正规循环作业 ....................................................................................................................506.2 回采巷道布置 ................................................................................................................................................536.2.1 回采巷道布置方式 ...............................................................................................................................536.2.2 回采巷道参数 .......................................................................................................................................537 井下运输 ................................................................................577.1 概述 ................................................................................................................................................................577.1.1 矿井设计生产能力及工作制度 ............................................................................................................577.1.2 井下运输原始数据和条件 ....................................................................................................................577.1.3 矿井运输系统 .......................................................................................................................................577.2 采区运输设备选择 ........................................................................................................................................587.2.1 设备选型原则 .......................................................................................................................................587.2.2 采区设备的选型 ...................................................................................................................................587.3 运输设备选择 ................................................................................................................................................597.3.1 运输大巷设备选择 ...............................................................................................................................598 矿井提升 ................................................................................618.1 概述 ................................................................................................................................................................618.2 主副井提升 ....................................................................................................................................................618.2.1 主井提升 ...............................................................................................................................................618.2.2 提升机 ...................................................................................................................................................618.2.3 钢丝绳技术特征 ...................................................................................................................................628.2.4 提升能力验算 .......................................................................................................................................628.3 副井提升 ........................................................................................................................................................639 矿井通风及安全 ..........................................................................659.1 矿井通风系统选择 ........................................................................................................................................659.1.1 通风系统基本要求 ...............................................................................................................................659.1.2 通风方式的确定 .......
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