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煤矿水砂充填采煤技术分析.rar

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    煤矿 充填 采煤 技术 分析
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    目 录一般部分1 矿区概述及井田地质特征 .................................................................................................11.1 矿区概述 ...........................................................................................................................11.1.1 地理位置 .................................................................................................................11.1.2 地形、地貌 .............................................................................................................11.1.3 气象、地震 .............................................................................................................11.1.4 水文情况 .................................................................................................................21.1.5 矿区经济概况 .........................................................................................................21.1.6 水源及电源 .............................................................................................................21.2 井田地质特征 ...................................................................................................................21.2.1 井田煤系地层 .........................................................................................................21.2.2 井田地质构造 .........................................................................................................41.2.3 井田水文地质特征 .................................................................................................51.3 煤层特征 ...........................................................................................................................71.3.1 可采煤层赋存特征 .................................................................................................71.3.2 煤质 .........................................................................................................................81.3.3 煤层开采技术条件 .................................................................................................92 井田境界和储量 ...............................................................................................................102.1 井田境界 .........................................................................................................................102.1.1 井田范围 ...............................................................................................................102.1.2 开采界限 ...............................................................................................................102.1.3 井田尺寸 ...............................................................................................................102.2 矿井工业储量 .................................................................................................................102.2.1 储量计算基础 .......................................................................................................102.2.2 井田地质勘探 .......................................................................................................112.2.3 矿井工业储量计算 ...............................................................................................112.3 矿井可采储量 .................................................................................................................122.3.1 安全煤柱留设原则 ...............................................................................................122.3.2 矿井保护煤柱损失量 ...........................................................................................132.3.3 矿井设计可采储量 ...............................................................................................143 矿井工作制度、设计生产能力及服务年限 ...................................................................163.1 矿井工作制度 .................................................................................................................163.2 矿井设计生产能力及服务年限 .....................................................................................163.2.1 矿井设计生产能力 ...............................................................................................163.2.2 确定依据 ...............................................................................................................163.2.3 服务年限 ...............................................................................................................173.2.4 井型校核 ...............................................................................................................174 井田开拓 ...........................................................................................................................194.1 井田开拓基本问题 .........................................................................................................194.1.1 确定井筒(硐)形式、数目、位置及坐标 .......................................................194.1.2 工业场地的位置 ...................................................................................................204.1.3 开采水平的确定及带区、采区的划分 ...............................................................214.1.4 主要开拓巷道 .......................................................................................................214.1.5 开拓方案比较 .......................................................................................................214.2 矿井基本巷道 .................................................................................................................294.2.1 井筒 .......................................................................................................................294.2.2 井底车场及硐室 ...................................................................................................294.2.3 主要开拓巷道 .......................................................................................................345 准备方式—带区巷道布置 .......................................................................................385.1 煤层地质特征 .................................................................................................................385.1.1 带区位置 ...............................................................................................................385.1.2 带区煤层特征 .......................................................................................................385.1.3 煤层顶底板岩石构造情况 ...................................................................................385.1.4 水文地质 ...............................................................................................................385.1.5 地质构造 ...............................................................................................................385.2 带区巷道布置及生产系统 .............................................................................................385.2.1 带区准备方式的确定 ...........................................................................................385.2.2 带区位置及范围 ...................................................................................................395.2.3 带区巷道布置 .......................................................................................................395.2.4 带区生产系统 .......................................................................................................395.2.5 带区内巷道掘进 ...................................................................................................415.2.6 带区生产能力及采出率 .......................................................................................415.3 带区车场选型计算 .........................................................................................................435.3.1 带区车场的形式 ...................................................................................................435.3.2 带区车场的调车方式 ...........................................................................................435.3.3 带区主要硐室布置 ...............................................................................................446 采煤方法 ...........................................................................................................................456.1 采煤工艺方式 .................................................................................................................456.1.1 带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 回采工艺及工作面设备选型 ...............................................................................466.1.5 采煤工作面支护方式 ...........................................................................................496.1.6 端头支护及超前支护方式 ...................................................................................516.1.7 各工艺过程注意事项 ...........................................................................................526.1.8 回采工作面正规循环作业 ...................................................................................546.2 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 .......................................................................................................567 井下运输 ...........................................................................................................................587.1 概述 .................................................................................................................................587.1.1 井下运输设计的原始条件与数据 .......................................................................587.1.2 运输距离和货载量 ...............................................................................................587.1.3 井下运输系统 .......................................................................................................587.2 带区运输设备选型 .........................................................................................................597.2.1 设备选型原则 .......................................................................................................597.2.2 带区运输设备的选型及能力验算 .......................................................................597.3 大巷运输设备选型 .........................................................................................................627.3.1 运煤设备 ...............................................................................................................627.3.2 辅助运输设备选择 ...............................................................................................638 矿井提升 ...........................................................................................................................668.1 矿井提升概述 .................................................................................................................668.2 主副井提升 .....................................................................................................................668.2.1 主井提升 ...............................................................................................................668.2.2 副井提升 ...............................................................................................................689 矿井通风及安全 ...............................................................................................................719.1 矿井通风系统选择 .........................................................................................................719.1.1 矿井概述 ...............................................................................................................719.1.2 矿井通风系统的确定 ...........................................................................................719.1.3 带区通风系统的确定 ...........................................................................................739.1.4 矿井通风容易与困难时期的确定 .......................................................................749.2 带区及全矿所需风量 .....................................................................................................759.2.1 采煤工作面实际需风量 .......................................................................................759.2.2 掘进工作面实际需风量 .......................................................................................789.2.3 硐室需风量 ...........................................................................................................799.2.4 其它巷道需风量 ...................................................................................................809.2.5 矿井所需总风量 ...................................................................................................809.2.6 风量分配及风速验算 ...........................................................................................809.3 全矿通风阻力的计算 .....................................................................................................819.3.1 矿井通风总阻力计算原则 ...................................................................................819.3.2 矿井最大阻力路线 ...............................................................................................829.3.3 矿井通风阻力计算 ...............................................................................................829.3.4 矿井通风总阻力 ...................................................................................................839.4 矿井通风设备选型 .........................................................................................................849.4.1 主要通风机选型 ...................................................................................................849.4.2 电动机选型 ...........................................................................................................869.4.3 主要通风机附属装置 ...........................................................................................879.5 防治特殊灾害的安全措施 .............................................................................................879.5.1 预防瓦斯灾害的措施 ...........................................................................................879.5.2 预防煤尘灾害的措施 ...........................................................................................889.5.3 预防井下火灾的措施 ...........................................................................................899.5.4 预防井下水灾的措施 ...........................................................................................8910 设计矿井基本技术经济指标 .........................................................................................90参考文献 ...............................................................................................................................92专题部分煤矿水砂充填采煤技术分析 ...............................................................................................93一、煤矿水砂充填采煤技术综述 .......................................................................................931. 煤矿水砂充填采煤技术简介 ...........................................................................................932. 国内外研究概 ...................................................................................................................931) 国外研究现状 ........................................................................................................932)国内研究现状 .....................................................................................................
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