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煤巷中锚杆、锚索支护作用机理毕业设计.rar

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    煤巷中锚杆 支护 作用 机理 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 交通地理位置 ..............................................................................................................................11.1.2 井田自然地理 ..............................................................................................................................21.1.3 矿区经济状况 ...............................................................................................................................21.2 井田地质特征 .........................................................................................................................................31.2.1 区域地质 ......................................................................................................................................31.2.2 井田地质 ......................................................................................................................................41.3 煤层特征 ................................................................................................................................................92 井田境界与储量 ..............................................................................................................................................102.1 井田境界 ................................................................................................................................................102.2 矿井工业储量 .......................................................................................................................................102.2.1 储量计算基础 .............................................................................................................................102.2.2 矿井工业储量计算 .....................................................................................................................102.2.3 矿井可采储量 ............................................................................................................................112.2.4 工业广场煤柱 .............................................................................................................................123 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 ............................................................................................................144 井田开拓 ..........................................................................................................................................................164.1 井田开拓的基本问题 ............................................................................................................................164.1.1 井筒形式的确定 ........................................................................................................................164.1.2 井筒位置的确定采(带)区划分 ............................................................................................184.1.3 工业场地的位置 ........................................................................................................................184.1.4 矿井开拓方案比较 ....................................................................................................................184.2 矿井基本巷道 .......................................................................................................................................244.2.1 井筒 .............................................................................................................................................244.2.2 井底车场及硐室 .........................................................................................................................284.2.3 主要开拓巷道 .............................................................................................................................304.2.4 巷道支护 .....................................................................................................................................315 准备方式—— 带区巷道布置 ..........................................................................................................................355.1 煤层地质特征 ........................................................................................................................................355.1.1 带区位置 .....................................................................................................................................355.1.2 带区煤层特征 .............................................................................................................................355.1.3 煤层顶底板岩石构造情况 .........................................................................................................355.1.4 水文地质 .....................................................................................................................................355.1.5 地质构造 .....................................................................................................................................355.2 带区巷道布置及生产系统 ...................................................................................................................355.2.1 带区准备方式的确定 .................................................................................................................355.2.2 带区巷道布置 .............................................................................................................................365.2.3 带区生产系统 .............................................................................................................................375.2.4 带区内巷道掘进方法 .................................................................................................................385.2.5 带区生产能力及采出率 .............................................................................................................385.3 带区车场选型设计 ................................................................................................................................396 采煤方法 ..........................................................................................................................................................416.1 采煤工艺方式 .......................................................................................................................................416.1.1 采煤方法的选择 ........................................................................................................................416.1.2 回采工作面长度的确定 ............................................................................................................426.1.3 工作面的推进方向和推进度 ....................................................................................................426.1.4 综采工作面的设备选型及配套 ................................................................................................426.1.5 各工艺过程注意事项 ................................................................................................................486.1.6 端头支护及超前支护方式 .........................................................................................................496.1.7 循环图表、劳动组织、主要技术经济指标 .............................................................................506.1.8 综合机械化采煤过程中应注意事项 ........................................................................................556.2 回采巷道布置 ........................................................................................................................................556.2.1 回采巷道布置方式 .....................................................................................................................556.2.2 回采巷道参数 .............................................................................................................................557 井下运输 ..........................................................................................................................................................597.1 概述 ........................................................................................................................................................597.1.1 矿井设计生产能力及工作制度 .................................................................................................597.1.2 煤层及煤质 .................................................................................................................................597.1.3 运输距离和辅助运输设计 .........................................................................................................597.1.4 矿井运输系统 .............................................................................................................................597.2 带区运输设备选择 ................................................................................................................................607.2.1 设备选型原则: .........................................................................................................................607.2.2 带区运输设备选型及能力验算 .................................................................................................607.3 大巷运输设备选 ....................................................................................................................................627.3.1 主运输大巷设备选择 .................................................................................................................627.3.2 辅助运输大巷设备选择 .............................................................................................................627.3.3 运输设备能力验算 .....................................................................................................................638 矿井提升 ..........................................................................................................................................................658.1 矿井提升概述 ........................................................................................................................................658.2 主副井提升 ............................................................................................................................................658.2.1 主井提升 .....................................................................................................................................658.2.2 副井提升设备选型 .....................................................................................................................669 矿井通风及安全 ..............................................................................................................................................699.1 矿井地质、开拓、开采概况 ................................................................................................................699.1.1 矿井地质概况 .............................................................................................................................699.1.2 开拓方式 .....................................................................................................................................699.1.3 开采方法 .....................................................................................................................................699.1.4 变电所、充电硐室、火药库` ...................................................................................................699.1.5 工作制、人数 .............................................................................................................................709.2 矿井通风系统的确定 ............................................................................................................................709.2.1 矿井通风系统的基本要求 .........................................................................................................709.2.2 矿井通风方式的选择 .................................................................................................................709.2.3 矿井通风方法的选择 .................................................................................................................719.2.4 带区通风系统的要求 .................................................................................................................719.2.5 带区通风方式的确定 .................................................................................................................729.3 矿井风量计算 ........................................................................................................................................729.3.1 通风容易时期和通风困难时期采煤方案的确定 .....................................................................729.3.2 各用风地点的用风量和矿井总用风量 .....................................................................................739.3.3 风量分配 .....................................................................................................................................769.4 矿井阻力计算 ........................................................................................................................................779.4.1 计算原则 .....................................................................................................................................779.4.2 矿井最大阻力路线 .....................................................................................................................779.4.3 矿井通风阻力计算 .....................................................................................................................809.4.4 矿井通风总阻力 .........................................................................................................................829.4.5 总等积孔 .....................................................................................................................................829.5 选择矿井通风设备 ................................................................................................................................839.5.1 选择主要通风机 .........................................................................................................................839.5.2 电动机选型 .................................................................................................................................859.6 防止特殊灾害的安全措施 ....................................................................................................................869.6.1 瓦斯管理措施 .............................................................................................................................869.6.2 煤尘的防治 .................................................................................................................................869.6.3 预防井下火灾的措施 .................................................................................................................879.6.4 防水措施 .....................................................................................................................................8710 设计矿井基本技术经济指标 ........................................................................................................................87煤巷中锚杆、锚索支护作用机理 ......................................................................................................................88英文原文 .......................................
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