当前位置:首页>> >>


矿井深部巷道围岩变形机理及支护技术研究.rar

收藏

资源目录
    文档预览:
    编号:20180910091949336    类型:共享资源    大小:3.21MB    格式:RAR    上传时间:2018-09-10
    尺寸:148x200像素    分辨率:72dpi   颜色:RGB    工具:   
    25
    金币
    关 键 词:
    矿井 巷道 围岩 变形 机理 支护 技术研究
    资源描述:
    目 录一般部分 ............................................................................................................................................................11 矿井概述及井田地质特征 ..............................................................................................................................21.1 矿井概述 ................................................................................................................................................21.1.1 地理位置与交通 ........................................................................................................................21.1.2 矿区居民 ,经济,资源供应条件 ..........................................................................................21.1.3 矿区气候条件 ............................................................................................................................21.1.4 矿区水文情况 ............................................................................................................................21.2 井田地质特征 ........................................................................................................................................21.2.1 煤系地层 ....................................................................................................................................21.2.2 地质构造 ....................................................................................................................................51.2.3 水文地质条件 ............................................................................................................................61.3 煤层特征 ................................................................................................................................................61.3.1 煤层埋藏条件 ............................................................................................................................61.3.2 煤质 ............................................................................................................................................71.3.3 煤层围岩性质 ............................................................................................................................71.3.4 瓦斯,煤尘及自燃 ....................................................................................................................72 井田境界与储量 ..............................................................................................................................................92.1 井田境界 ................................................................................................................................................92.2 矿井储量计算 ........................................................................................................................................92.2.1 井田地质勘探 ............................................................................................................................92.2.2 矿井工业储量 ............................................................................................................................92.2.3 矿井可采储量 ..........................................................................................................................113 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 ..........................................................................................................154 井田开拓 ........................................................................................................................................................164.1 井田开拓的基本问题 ..........................................................................................................................164.1.1 井筒形式及数目的确定 ..........................................................................................................174.1.2 井筒位置的确定 ......................................................................................................................194.1.3 工业场地的位置,形状及面积 ..............................................................................................194.1.4 开采水平的确定及采区和带区的划分 ...................................................................................204.1.5 矿井开拓方案比较 ..................................................................................................................204.2 矿井基本巷道 ......................................................................................................................................264.2.1 井筒 ..........................................................................................................................................274.2.2 井底车场及硐室 ......................................................................................................................294.2.3 主要开拓巷道 ..........................................................................................................................315 准备方式—— 带区巷道布置 ........................................................................................................................345.1 煤层的地质特征 ..................................................................................................................................345.1.1 带区位置 ..................................................................................................................................345.1.2 带区煤层特征 ..........................................................................................................................345.1.3 煤层顶底板岩石构造情况 ......................................................................................................345.1.4 水文地质 ..................................................................................................................................345.1.5 地质构造 ..................................................................................................................................345.1.6 地表情况 ..................................................................................................................................345.2 带区巷道布置及生产系统 ..................................................................................................................345.2.1 带区准备方式的确定 ..............................................................................................................345.2.2 带区巷道布置 ..........................................................................................................................355.2.3 带区生产系统 ..........................................................................................................................365.2.4 带区内巷道掘进方法 ..............................................................................................................375.2.5 带区生产能力及采出率 ..........................................................................................................375.3 带区车场选型设计 ..............................................................................................................................396 采煤方法 ........................................................................................................................................................406.1 采煤工艺方式 ......................................................................................................................................406.1.1 采煤方法的选择 ......................................................................................................................406.1.2 回采工作面长度的确定 ..........................................................................................................416.1.3 工作面的推进方向和推进度 ..................................................................................................416.1.4 综放工作面的设备选型及配套 ..............................................................................................416.1.5 进刀方式 ..................................................................................................................................446.1.6 放煤方式 ..................................................................................................................................456.1.7 工作面端头支护和超前支护 ..................................................................................................466.1.8 各工艺过程注意事项 ..............................................................................................................476.1.9 回采工作面的正规循环作业 ..................................................................................................486.2 回采巷道布置 ......................................................................................................................................506.2.1 回采巷道的布置方式 ..............................................................................................................506.2.2 回采巷道参数 ..........................................................................................................................507 井下运输 ........................................................................................................................................................537.1 概述 ......................................................................................................................................................537.1.1 矿井设计生产能力及工作制度 ..............................................................................................537.1.2 煤层及煤质 ..............................................................................................................................537.1.3 运输距离和货载量 ..................................................................................................................537.1.4 矿井运输系统 ..........................................................................................................................537.2 带区运输设备选择 ..............................................................................................................................547.2.1 设备选型原则 ..........................................................................................................................547.2.2 带区运输设备选型及能力验算 ..............................................................................................547.3 大巷运输设备选择 ..............................................................................................................................587.3.1 主运输大巷设备选择 ..............................................................................................................587.3.2 辅助运输大巷设备选择 ..........................................................................................................588 矿井提升 ........................................................................................................................................................618.1 矿井提升概述 ......................................................................................................................................618.2 主副井提升 ..........................................................................................................................................618.2.1 主井提升 ..................................................................................................................................618.2.2 副井提升设备选型 ..................................................................................................................629 矿井通风及安全 ............................................................................................................................................659.1 矿井通风系统选择 ..............................................................................................................................659.1.1 矿井地质概况 ..........................................................................................................................659.1.2 矿井通风系统的基本要求 ......................................................................................................659.1.3 矿井通风方式的确定 ..............................................................................................................659.1.4 主要通风机工作方式选择 ......................................................................................................669.1.5 带区通风系统的要求 ..............................................................................................................679.1.6 工作面通风方式选择 ..............................................................................................................679.1.7 回采工作面进回风巷道的布置 ..............................................................................................679.2 带区及全矿所需风量 ..........................................................................................................................689.2.1 采煤工作面实际需要风量 ......................................................................................................689.2.2 备用面需风量 ..........................................................................................................................699.2.3 掘进工作面需风量 ..................................................................................................................699.2.4 硐室所需风量 ..........................................................................................................................719.2.5 其他巷道所需风量 ..................................................................................................................719.2.6 矿井总风量计算 ......................................................................................................................719.2.7 风量分配 ..................................................................................................................................729.2.8 通风构筑物 ..............................................................................................................................729.3 全矿通风阻力计算 ..............................................................................................................................729.3.1 矿井通风阻力 ..........................................................................................................................729.3.2 两个时期的矿井总风阻和总等积孔 ......................................................................................799.4 选择矿井通风设备 ..............................................................................................................................809.4.1 选择主要通风机 ......................................................................................................................809.4.2 电动机选型 ..............................................................................................................................839.4.3 矿井主要通风设备及装备要求 ..............................................................................................849.5 防治特殊灾害的安全措施 ..................................................................................................................859.5.1 瓦斯管理措施 ..........................................................................................................................859.5.2 煤尘的防治 ..............................................................................................................................859
    展开阅读全文
    1
      金牌文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。
    0条评论

    还可以输入200字符

    暂无评论,赶快抢占沙发吧。

    关于本文
    本文标题:矿井深部巷道围岩变形机理及支护技术研究.rar
    链接地址:http://www.gold-doc.com/p-105512.html
    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服客服 - 联系我们
    copyright@ 2014-2018 金牌文库网站版权所有
    经营许可证编号:浙ICP备15046084号-3
    收起
    展开