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采空区煤炭自燃注浆技术毕业设计.rar

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    采空区 煤炭 自燃 技术 毕业设计
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    中国矿业大学 2012 届本科生毕业设计目 录一般部分1 矿区概述及田地质特征 .....................................................................................................11.1 矿区概述 ......................................................................................................................11.1.1 地理位置与交通情况 .............................................................................................11.1.2 地形、地貌及水系 .................................................................................................21.1.3 气象与地震 .............................................................................................................21.2 井田地质特征 ...............................................................................................................21.2.1 井田地质概况、地层、含煤地层及构造情况 .....................................................21.2.2 水文地质情况及开采技术条件 .............................................................................31.3 煤层特征 ........................................................................................................................41.3.1 可采煤层 .................................................................................................................41.3.2 开采技术条件 .........................................................................................................52 井田境界与储量 .................................................................................................................62.1 井田境界 ........................................................................................................................62.2 矿井储量计算 ...............................................................................................................62.2.1 构造类型 .................................................................................................................62.2.2 矿井工业储量 ........................................................................................................62.3 矿井可采储量 ...............................................................................................................82.3.1 井田边界保护煤柱 .................................................................................................82.3.2 工业广场保护煤柱 .................................................................................................82.3.3 风井保护煤柱 .......................................................................................................102.3.4 矿井可采储量 .......................................................................................................103 矿井工作制度、设计生产能力及服务年限 ...................................................................113.1 矿井工作制度 ..............................................................................................................113.2 矿井设计生产能力及服务年限 ..................................................................................113.2.1 确定依据 ...............................................................................................................113.2.2 矿井设计生产能力 ...............................................................................................113.2.3 矿井服务年限 .......................................................................................................113.2.4 井型校核 ...............................................................................................................114 井田开拓 ...........................................................................................................................134.1 井田开拓的基本问题 ..................................................................................................134.1.1 确定井筒形式、数目、位置及坐标 ...................................................................134.1.2 工业场地的位置 ...................................................................................................144.1.3 开采水平的确定及采(带)区划分 ...................................................................154.1.4 主要开拓巷道 .......................................................................................................15中国矿业大学 2012 届本科生毕业设计4.1.5 矿井开拓延伸及深部开拓方案 ...........................................................................164.1.6 开采顺序 ...............................................................................................................164.1.7 矿井开拓方案比较 ..............................................................................................164.2 矿井基本巷道 .............................................................................................................204.2.1 井筒 .......................................................................................................................204.2.2 开拓巷道 ...............................................................................................................204.2.3 井底车场及硐室 ...................................................................................................215 准备方式 ...........................................................................................................................285.1 煤层地质特征 ..............................................................................................................285.1.1 带区位置 ...............................................................................................................285.1.2 带区煤层特征 .......................................................................................................285.1.3 煤层顶底板岩石构造情况 ...................................................................................285.1.4 水文地质 ...............................................................................................................285.1.5 地质构造 ...............................................................................................................285.1.6 地表情况 ...............................................................................................................285.2 带区巷道布置及生产系统 .........................................................................................285.2.1 带区准备方式的确定 ...........................................................................................285.2.2 带区巷道布置 .......................................................................................................295.2.3 带区生产系统 .......................................................................................................305.2.4 带区内巷道掘进方法 ...........................................................................................315.2.5 带区生产能力及采出率 .......................................................................................315.3 带区车场选型设计 ......................................................................................................336 采煤方法 ...........................................................................................................................346.1 采煤工艺方式 ..............................................................................................................346.1.1 带区煤层特征及地质条件 ..................................................................................346.1.2 确定采煤工艺方式 ...............................................................................................346.1.3 回采工作面参数 ...................................................................................................356.1.4 回采工作面采煤机、刮板输送机选型 ...............................................................356.1.5 采煤工作面支护方式 ...........................................................................................386.1.6 端头支护及超前支护方式 ...................................................................................416.1.7 各工艺过程注意事项 ...........................................................................................426.1.8 采煤工作面正规循环作业 ...................................................................................436.1.9 综合机械化采煤过程中应注意事项 ..................................................................466.2 回采巷道布置 ..............................................................................................................476.2.1 回采巷道布置方式 ...............................................................................................476.2.2 回采巷道参数 .......................................................................................................477 井下运输 ...........................................................................................................................48中国矿业大学 2012 届本科生毕业设计7.1 概述 ..............................................................................................................................487.1.1 矿井设计生产能力及工作制度 ...........................................................................487.1.2 煤层及煤质 ...........................................................................................................487.1.3 运输距离和辅助运输设计 ...................................................................................487.1.4 矿井运输系统 .......................................................................................................487.2 带区运输设备选择 ......................................................................................................497.2.1 设备选型原则: ...................................................................................................497.2.2 带区运输设备选型及能力验算 ...........................................................................497.3 大巷运输设备选 ..........................................................................................................517.3.1 主运输大巷设备选择 ...........................................................................................517.3.2 辅助运输大巷设备选择 .......................................................................................518 矿井提升 ...........................................................................................................................548.1 矿井提升概述 ..............................................................................................................548.2 主副井提升 ..................................................................................................................548.2.1 主井提升 ...............................................................................................................548.2.2 副井提升设备选型 ...............................................................................................579 矿井通风及安全 ...............................................................................................................599.1 矿井通风系统的选择 ..................................................................................................599.1.1 矿井概况 ...............................................................................................................599.1.2 矿井通风系统的基本要求 ...................................................................................599.1.3 矿井通风系统的确定 ...........................................................................................599.1.4 带区通风系统的确定 ...........................................................................................609.2 矿井风量计算 ..............................................................................................................629.2.1 各用风地点的用风量和矿井总用风量 ...............................................................629.2.2 风量分配及风速验算 ...........................................................................................659.2.3 通风构筑物 ...........................................................................................................669.3 矿井通风阻力计算 ......................................................................................................669.3.1 计算原则 ...............................................................................................................679.3.2 通风容易时期和通风困难时期的确定 ...............................................................679.3.3 矿井最大阻力路线 ...............................................................................................699.3.4 矿井通风阻力计算 ...............................................................................................699.4 选择矿井通风设备 ......................................................................................................729.4.1 选择主要通风机的基本原则 ...............................................................................729.4.2 通风机风压的确定 ...............................................................................................729.4.3 主要通风机工况点 ...............................................................................................749.4.4 主要通风机的选择及风机性能曲线 ..................................................................749.4.5 电动机选型 ...........................................................................................................759.4.6 主要通风机附属装置 ........................................................................................76中国矿业大学 2012 届本科生毕业设计9.5 安全灾害的预防措施 ..................................................................................................779.5.1 预防瓦斯和煤尘爆炸的措施 ...............................................................................779.5.2 预防井下火灾的措施 ...........................................................................................779.5.3 防水措施 ...............................................................................................................7710 设计矿井基本技术经济指标 .........................................................................................78参考文献 ...............................................................................................................................80专题部分采空区煤炭自燃火灾注浆灭火技术 ...................................................................................82引言 .......................................................................................................................................821 研究现状及意义 ................................................................................................................831.1 煤炭自燃火灾防灭火技术现状 ..................................................................................831.2 采空区煤炭自燃火灾灭火技术研究的意义 ..............................................................832 采空区煤炭自燃火灾的成因及特点 ................................................................................842.1 煤炭自燃火灾概述 ......................................................................................................842.2 煤的自燃规律 ..............................................................................................................852.3 采空区煤炭自燃的成因 ..............................................................................................892.4 大面积采空区煤炭自燃火灾的特点 ..........................................................................933 采空区煤炭自燃火灾灭火技术研究 ................................................................................933.1 矿井煤炭自燃火灾防灭火方法概述 ..........................................................................933.2 防灭火方法选择的原则 ..............................................................................................953.3 大面积采空区灭火方法的选择 ..................................................................................963.4 灌浆的材料的选择 ......................................................................................................963.5 灌桨的顺序和方式 ......................................................................................................994 采空区煤炭自燃火灾
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