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    济三矿 边角 煤煤矸 置换 工艺 研究
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    中国矿业大学 2012 届本科毕业生毕业设计论文 第 1 页目录一般部分1 概述及井田地质特征 .........................................................................................................11.1 矿区概述 ..................................................................................................................11.1.1 矿区位置及交通条件 ...................................................................................11.1.2 矿区自然地理 ...............................................................................................21.2 井田地质特征 ..........................................................................................................21.2.1 井田煤系地层 ...............................................................................................21.2.2 井田构造 .......................................................................................................51.2.3 井田的水文地质特征 ...................................................................................71.3 煤层特征 ..................................................................................................................91.3.1 煤层特征 .......................................................................................................91.3.2 煤质 .............................................................................................................112 井田境界和储量 ...............................................................................................................202.1 井田境界 ................................................................................................................202.2 矿井工业资源储量 ................................................................................................212.2.1 资源勘探概述 .............................................................................................212.2.2 钻探 .............................................................................................................222.2.3 矿井工业储量 .............................................................................................232.3 矿井可采储量 ........................................................................................................252. 3.1 安全煤柱留设原则 ....................................................................................252. 3.2 矿井永久保护煤柱损失量 ........................................................................253 矿井工作制度、设计生产能力及服务年限 ...................................................................283.1 矿井工作制度 ........................................................................................................283.2 矿井设计生产能力及服务年限 ............................................................................283.2.1 矿井设计生产能力确定依据 .....................................................................283.2.2 矿井设计生产能力的确定 .........................................................................283.2.3 矿井服务年限 .............................................................................................294 井田开拓 ...........................................................................................................................304.1 矿井开拓的基本问题 ............................................................................................304.1.1 井筒形式,数目,位置及坐标确定 .........................................................304.1.2 工业场地的位置 .........................................................................................314.1.3 开采水平的确定 .........................................................................................314.1.4 主要开拓巷道 .............................................................................................314.1.5 方案比较 .....................................................................................................324.2 矿井基本巷道 ........................................................................................................364.2.1 井筒 .............................................................................................................364.2.2 井底车场及硐室 .........................................................................................38中国矿业大学 2012 届本科毕业生毕业设计论文 第 2 页5 准备方式—— 盘区巷道布置 ...........................................................................................435.1 煤层地质特征 ........................................................................................................435.1.1 盘区位置 .....................................................................................................435.1.2 盘区煤层特征 .............................................................................................435.1.3 煤层顶底板岩石构造情况 .........................................................................435.1.4 水文地质 .....................................................................................................435.1.5 地质构造 .....................................................................................................445.2 盘区巷道布置及生产系统 ....................................................................................445.2.1 盘区准备方式的确定 .................................................................................445.2.2 盘区巷道布置 .............................................................................................445.2.3 盘区生产系统 ..............................................................................................455.2.4 盘区内巷道掘进方法 .................................................................................455.2.5 盘区生产能力及采出率 ...........................................................................465.3 盘区车场选型设计 ................................................................................................476 采煤方法 ...........................................................................................................................486.1 采煤工艺方式 ........................................................................................................486.1.1 盘区煤层特征及地质条件 .........................................................................486.1.2 确定采煤工艺方式 .....................................................................................486.1.3 回采工作面参数 .........................................................................................486.1.4 回采工作面破煤、装煤方式 .....................................................................496.1.5 回采工作面支护方式 .................................................................................516.1.6 端头支护及超前支护方式 .........................................................................526.1.7 各工艺过程注意事项 .................................................................................536.1.8 回采工作面正规循环作业 .........................................................................546.2 回采巷道布置 ........................................................................................................586.2.1 回采巷道布置方式 .....................................................................................586.2.2 回采巷道参数 .............................................................................................587 井下运输 ...........................................................................................................................607.1 概述 ........................................................................................................................607.1.1 矿井设计生产能力及工作制度 .................................................................607.1.2 煤层及煤质 .................................................................................................607.1.3 运输距离和货载量 .....................................................................................607.1.4 矿井运输系统 .............................................................................................607.2 盘区运输设备选择 ................................................................................................617.2.1 设备选型原则 .............................................................................................617.2.2 盘区运输设备选型及能力验算 .................................................................617.3 大巷运输设备选择 ................................................................................................637.3.1 主运输大巷设备选择 .................................................................................637.3.2 辅助运输大巷设备选择 .............................................................................637.3.3 运输设备能力验算 .....................................................................................64中国矿业大学 2012 届本科毕业生毕业设计论文 第 3 页8 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 .....................................................................................................689 矿井通风及安全 ...............................................................................................................709.1 矿井地质、开拓、开采概况 ................................................................................709.1.1 矿井地质概况 .............................................................................................709.1.2 开拓方式 .....................................................................................................709.1.3 开采方法 .....................................................................................................709.1.4 变电所、充电硐室、火药库` ....................................................................709.1.5 工作制、人数 .............................................................................................719.2 矿井通风系统的确定 ............................................................................................719.2.1 矿井通风系统的基本要求 .........................................................................719.2.2 矿井通风方式的选择 .................................................................................719.2.3 矿井通风方法的选择 .................................................................................729.2.4 盘区通风系统的要求 .................................................................................739.2.5 盘区通风方式的确定 .................................................................................739.2.6 工作面通风方式的选择 .............................................................................749.3 矿井风量计算 ........................................................................................................759.3.1 工作面需风量计算 .....................................................................................759.3.2 备用面需风量的计算 .................................................................................769.3.3 掘进工作面需风量 .....................................................................................769.3.4 硐室需风量 .................................................................................................779.3.5 其它巷道所需风量 .....................................................................................779.3.6 矿井总风量 .................................................................................................779.3.7 风量分配 .....................................................................................................789.4 矿井阻力计算 ........................................................................................................789.4.1 计算原则 .....................................................................................................799.4.2 矿井最大阻力路线 .....................................................................................799.4.3 计算矿井摩擦阻力和总阻力 .....................................................................809.3.3 矿井通风总阻力 .........................................................................................829.3.4 两个时期的矿井总风阻和总等积孔 .........................................................849.4 选择矿井通风设备 ................................................................................................859.4.1 选择主扇 .....................................................................................................859.4.2 电动机选型 .................................................................................................879.5 安全灾害的预防措施 ............................................................................................879.5.1 预防瓦斯和煤尘爆炸的措施 .....................................................................879.5.2 预防井下火灾的措施 .................................................................................889.5.3 防水措施 .....................................................................................................88中国矿业大学 2012 届本科毕业生毕业设计论文 第 4 页10 设计矿井基本技术经济指标 .........................................................................................89参考文献 .......................................................................................................................90专题部分济三矿边角煤煤矸置换工艺研究 .......................................................................................910.引言 ....................................................................................................................................911 充填技术发展历程 ............................................................................................................911.1 废石干式充填 .........................................................................................................911.2 水砂充填 .................................................................................................................921.3 膏体泵送充填 .........................................................................................................921.4 高水速凝充填 .........................................................................................................921.5 矸石充填 .................................................................................................................932 矸石运输与分选 ................................................................................................................932.1 矸石的来源 .............................................................................................................932.2 矸石的井下分离技术 .............................................................................................942.3 辅助运输系统 .........................................................................................................942.4 矸石运输 .................................................................................................................942.5 材料及设备运输 .....................................................................................................963 济三煤矿矸石充填系统 ...................................................................................................963.1 矸石充填巷布置 .....................................................................................................973.2 迎头连续排矸 .........................................................................................................973.3 矸石充填工艺 ..................................
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