当前位置:首页>> >>


浅埋矿井水害防治实例分析及保水采煤.rar

收藏

资源目录
    文档预览:
    编号:20180910134556121    类型:共享资源    大小:11.57MB    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 水害 防治 实例 分析 采煤
    资源描述:
    中国矿业大学 2012 届本科生毕业设计 第 I 页目 录1 矿井概况与地质特征 ...................................................................................................21.1 井田概况 ..................................................................................................................21.1.1 交通位置 ...........................................................................................................21.1.2 地形与地貌 .......................................................................................................21.1.3 河流 ...................................................................................................................21.1.4 气象及地震情况 ...............................................................................................21.1.5 相邻关系 ...........................................................................................................41.1.6 电源条件 ...........................................................................................................41.1.7 水源条件 ...........................................................................................................41.1.8 矿区经济状况 ...................................................................................................51.2 井 田 地 质 特 征 .................................................................................................51.2.1 地层 ...................................................................................................................51.2.2 地质构造 ...........................................................................................................61.2.3 水文地质 ...........................................................................................................61.3 煤层特征 ...............................................................................................................91.3.1 煤层 ...................................................................................................................91.3.2 可采煤层顶底板性质 .....................................................................................111.3.3 煤质 .................................................................................................................121.3.4 煤的工艺性能 .................................................................................................121.3.5 瓦斯、煤尘和煤的自燃倾向 .........................................................................122 井田境界及储量 .........................................................................................................132.1 井田境界 ................................................................................................................142.1.1 井田范围 .........................................................................................................142.1.2 井田尺寸 .........................................................................................................142.1.3 开采界限 .........................................................................................................142.2 矿井地质储量 ........................................................................................................152.2.1 矿井地质储量计算 .........................................................................................152.2.2 矿井工业储量计算 .........................................................................................162.2.3 工业场地煤柱 .................................................................................................162.2.4 其他煤柱 .........................................................................................................182.2.5 矿井可采储量 .................................................................................................183 工作制度、设计生产能力及服务年限 .....................................................................193.1 矿井工作制度 ........................................................................................................193.2 矿井设计生产能力及服务年限 ............................................................................193.2.1 矿井生产能力确定的条件 .............................................................................193.2.2 矿井服务年限 .................................................................................................193.2.3 井型校核 .........................................................................................................20中国矿业大学 2012 届本科生毕业设计 第 II 页4 井田开拓 .....................................................................................................................214.1 井田开拓的基本问题 ............................................................................................214.1.1 确定井筒形式、数目、位置及坐标 .............................................................214.1.2 矿井开采水平及标高确定 ..........................................................................234.1.3 主要开拓巷道 ..............................................................................................234.2 方案比较 ................................................................................................................234.2.1 方案提出 .........................................................................................................234.2.2 经济比较 .........................................................................................................264.2 矿井基本巷道 ........................................................................................................294.2.1 井筒 .................................................................................................................294.2.2 井底车场 .........................................................................................................324.2.3 大巷 .................................................................................................................345 准备方式—盘区巷道布置 .........................................................................................385.1 煤层的地质特征 ...................................................................................................385.1.1 盘区位置 .........................................................................................................385.1.2 盘区煤层特征 .................................................................................................385.1.3 顶底板岩石构造情况 .....................................................................................385.1.4 瓦斯与水文地质情况 .....................................................................................385.1.5 地质构造 .........................................................................................................385.2 盘区巷道布置及生产系统 ....................................................................................395.2.1 盘区准备方式的确定 .....................................................................................395.2.2 盘区巷道布置 .................................................................................................395.2.3 盘区区生产系统 ............................................................................................405.2.4 盘区内巷道掘进方法 ....................................................................................415.2.5 盘区生产能力及采出率 ................................................................................425.3 盘区车场选型设计 ...............................................................................................445.3.1 盘区车场设计 .................................................................................................445.3.2 盘区主要硐室 .................................................................................................446 采煤方法 .....................................................................................................................456.1 采煤工艺方式 ........................................................................................................456.1.1 盘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 ............................................................................................456.1.4 采煤工作面破煤、装煤方式 ........................................................................456.1.5 采煤工作面支护方式 ....................................................................................476.1.6 各工艺过程注意事项 .....................................................................................506.2 回采巷道布置 ........................................................................................................526.2.1 回采巷道布置方式 .........................................................................................526.2.2 回采巷道支护参数 .........................................................................................52中国矿业大学 2012 届本科生毕业设计 第 III 页7 井下运输 .....................................................................................................................557.1 概述 ........................................................................................................................557.1.1 井下运输设计的原始条件和数据 .................................................................557.1.2 运输距离和货载量 .........................................................................................557.1.3 矿井运输系统 .................................................................................................557.2 煤炭运输方式和设备的选择 ...............................................................................567.2.1 煤炭运输方式选择 ........................................................................................567.2.2 盘区煤炭运输设备选型及验算 ....................................................................567.2.3 煤炭运输大巷设备选型及验算 .....................................................................577.3 辅助运输方式和设备选择 ....................................................................................587.3.1 选择无轨胶轮车 .............................................................................................587.3.2 设备选择 .........................................................................................................598 矿井提升 .....................................................................................................................638.1 矿井提升概述 .......................................................................................................638.2 主井提升 ................................................................................................................638.2.1 设备选型 .........................................................................................................638.2.2 运输能力演算 .................................................................................................648.3 副井提升 ................................................................................................................649 矿井通风及安全 .........................................................................................................669.1 矿井通风系统的选择 ............................................................................................669.1.1 矿井通风系统的基本要求 .............................................................................669.1.2 矿井通风系统的确定 .....................................................................................669.1.3 盘区通风系统的确定 .....................................................................................689.2 矿井风量计算 .......................................................................................................689.2.1 各用风地点的用风量和矿井总用风量 .........................................................689.2.2 通风构筑物 .....................................................................................................729.3 矿井通风阻力计算 ................................................................................................729.3.1 计算原则 .........................................................................................................739.3.2 矿井最大阻力路线 .........................................................................................739.3.3 矿井通风阻力计算 .........................................................................................789.3.4 矿井总风阻和等积孔计算 .............................................................................809.4 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 .....................................................................................................829.5 安全灾害的预防措施 ............................................................................................839.5.1 火灾及煤层自燃发火的防治措施 .................................................................839.5.2 预防煤尘爆炸的措施 .....................................................................................859.5.3 预防瓦斯爆炸的措施 .....................................................................................859.5.4 防水措施 .........................................................................................................86中国矿业大学 2012 届本科生毕业设计 第 IV 页10 设计矿井基本技术经济指标 .................................................................................87参考文献 ......................................................................................................................88(专题部分)浅埋矿井水害防治实例分析及保水采煤 .............................................900 概况 ...........................................................................................................................901 矿区水文地质结构类型划分 ...................................................................................901.1 薄基岩上班厚层第四系孔隙水系统 ................................................................911.2 厚基岩上部包含厚层白呈系孔隙裂隙水系统 ................................................921.3 水文地质结构类型岩相古地理成因 ................................................................932 矿区突水与演砂水文地质条件 ...............................................................................942.1 浅埋深、薄基岩、厚松散层突水 ....................................................................942.2 浅埋深、薄基岩、厚砂层溃砂 ........................................................................952.3 薄松散层、厚基岩、白垩系突水 ....................................................................953 防治水措施实例分析 ...............................................................................................963.1 锦界煤矿 93208 综采工作面防治水措施 ........................................................963.2 补连塔煤矿四盘区顶板突水防治 ....................................................................993.3 活鸡兔矿井烧变岩水害防治 ..........................................................................1024 保水采煤 .................................................................................................................1044.1 保水煤柱留设分析 ..........................................................................................1044.2 房柱式保水开采设计实例分析 ......................................................................107参考文献: ................................................................................................................111(翻译部分:英文原文)SURROUNDING ROCK DEFORMATION REGULARITY OF ROADWAY UNDER EXTREMELY COMPLICATED GEOLOGICAL
    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:浅埋矿井水害防治实例分析及保水采煤.rar
    链接地址:http://www.gold-doc.com/p-107005.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