当前位置:首页>> >>


矿井水防治及其处理.rar

收藏

资源目录
    文档预览:
    编号:20180910134554197    类型:共享资源    大小:1.88MB    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 防治 及其 处理
    资源描述:
    中国矿业大学 2012 届本科生毕业设计目 录一般部分1 矿区概述及井田地质特征 .................................................................................................11.1 矿区概述 .......................................................................................................................11.1.1 交通位置 ................................................................................................................11.1.2 地形地貌 ................................................................................................................11.1.3 气象条件 ................................................................................................................11.1.4 地表水文情况 ........................................................................................................21.1.5 供水水源 ................................................................................................................21.2 井田地质特征 ...............................................................................................................21.2.1 区域地质概况 ........................................................................................................21.2.2 煤系地层及其层组划分 ........................................................................................41.2.3 水文地质 ................................................................................................................61.2.4 其它有益矿物 ........................................................................................................61.2.5 地质勘探程度 ........................................................................................................61.3 煤层特征 .......................................................................................................................71.3.1 煤层特征 ................................................................................................................71.3.2 可采煤层 ................................................................................................................71.3.3 工艺性能 ................................................................................................................91.3.4 瓦斯 ........................................................................................................................91.3.5 煤尘及煤的自然发火 ............................................................................................91.3.6 地温、地压 ..........................................................................................................102 井田境界与储量 .............................................................................................................112.1 井田境界 .....................................................................................................................112.1.1 井田范围 ..............................................................................................................112.1.2 开采界限 ..............................................................................................................112.1.3 井田尺寸 ..............................................................................................................112.2 井田地质勘探 .............................................................................................................122.3 矿井地质储量 .............................................................................................................122.3.1 储量计算基础 ......................................................................................................122.3.2 矿井地质储量计算 ..............................................................................................122.3.3 矿井工业储量计算 ..............................................................................................132.4 矿井可采储量 ............................................................................................................142.4.1 井田边界保护煤柱 ..............................................................................................142.4.2 工业广场保护煤柱 ..............................................................................................142.4.3 断层保护煤柱 ......................................................................................................16中国矿业大学 2012 届本科生毕业设计2.4.4 风井保护煤柱 ......................................................................................................162.4.5 大巷保护煤柱 ......................................................................................................162.4.6 矿井可采储量 ......................................................................................................173 矿井工作制度、设计生产能力及服务年限 ...................................................................183.1 矿井工作制度 .............................................................................................................183.2 矿井设计生产能力及服务年限 .................................................................................183.2.1 确定依据 ..............................................................................................................183.2.2 矿井设计生产能力 ..............................................................................................183.2.3 矿井服务年限 ......................................................................................................183.2.4 井型校核 ..............................................................................................................194 井田开拓 ...........................................................................................................................204.1 井田开拓的基本问题 .................................................................................................204.1.1 确定井筒形式、数目、位置 ..............................................................................204.1.2 阶段划分和开采水平的确定 ..............................................................................224.1.3 主要开拓巷道 ......................................................................................................224.1.4 开拓方案比较 ......................................................................................................234.2 矿井基本巷道 .............................................................................................................324.2.1 井筒 ......................................................................................................................324.2.2 井底车场及硐室 ..................................................................................................364.2.3 大巷 ......................................................................................................................384.2.4 巷道支护 ..............................................................................................................425 准备方式— 带区巷道布置 ...............................................................................................435.1 煤层地质特征 .............................................................................................................435.1.1 带区位置 ..............................................................................................................435.1.2 带区煤层特征 ......................................................................................................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 ..............................................................................................................435.1.6 地表情况 ..............................................................................................................435.2 煤层地质特征………………………………………………………………………..435.2.1 带区准备方式的确定 ..........................................................................................435.2.2 带区巷道布置 ......................................................................................................435.2.3 带区生产系统 ......................................................................................................445.2.4 带区生产能力及采出率 ......................................................................................45中国矿业大学 2012 届本科生毕业设计5.3 带区车场选型计算 .....................................................................................................465.3.1 带区主要硐室布置 ..............................................................................................476 采煤方法 ...........................................................................................................................496.1 采煤工艺方式 .............................................................................................................496.1.1 带区煤层特征及地质条件 .................................................................................496.1.2 确定采煤工艺方式 ..............................................................................................496.1.3 回采工作面参数 ..................................................................................................506.1.4 回采工作面采煤机、刮板输送机选型 ..............................................................506.1.5 采煤工作面支护方式 ..........................................................................................526.1.6 端头支护及超前支护方式 ..................................................................................556.1.7 各工艺过程注意事项 ..........................................................................................566.1.8 采煤工作面正规循环作业 ..................................................................................577 井下运输 ...........................................................................................................................647.1 概述 .............................................................................................................................647.1.1 井下运输设计的原始条件和数据 ......................................................................647.1.2 运输距离和货载量 ..............................................................................................647.1.3 矿井运输系统 ......................................................................................................647.2 带区运输设备选择 .....................................................................................................657.2.1 设备选型原则 ......................................................................................................657.2.2 带区设备的选型 ..................................................................................................657.2.3 带区运输能力验算 ..............................................................................................677.3 大巷运输设备选择 .....................................................................................................688 矿井提升 ...........................................................................................................................708.1 矿井提升概述 .............................................................................................................708.2 主井提升 .....................................................................................................................708.2.1 箕斗 ......................................................................................................................708.2.2 提升机 ..................................................................................................................708.2.3 钢丝绳技术特征 ..................................................................................................718.2.4 提升能力验算 ......................................................................................................718.3 副井提升 .....................................................................................................................739 矿井通风及安全 ...............................................................................................................749.1 矿井通风系统的选择 .................................................................................................749.1.1 矿井通风系统的基本要求 ..................................................................................749.1.2 矿井通风系统的确定 ..........................................................................................74中国矿业大学 2012 届本科生毕业设计9.1.3 带区通风系统的确定 ..........................................................................................759.2 矿井风量计算 .............................................................................................................769.2.1 通风容易时期和通风困难时期采煤方案的确定 ..............................................769.2.2 各用风地点的用风量和矿井总用风量 ..............................................................799.2.3 风量分配及风速验算 ..........................................................................................829.2.4 通风构筑物 ..........................................................................................................839.3 矿井通风阻力计算 .....................................................................................................839.3.1 计算原则 ..............................................................................................................839.3.2 矿井最大阻力路线 ..............................................................................................849.3.3 矿井通风阻力计算 ..............................................................................................849.4 选择矿井通风设备 .....................................................................................................889.4.1 选择主要通风机的基本原则 ..............................................................................889.4.2 通风机风压的确定 ..............................................................................................889.4.3 主要通风机工况点 ..............................................................................................909.4.4 主要通风机的选择及风机性能曲线 .................................................................919.4.5 电动机选型 ..........................................................................................................929.6 安全灾害的预防措施 .................................................................................................929.6.1 预防瓦斯和煤尘爆炸的措施 ..............................................................................929.6.2 预防井下火灾的措施 ..........................................................................................939.6.3 防水措施 ..............................................................................................................9310 矿井基本技术经济指标 .................................................................................................94参考文献 ...............................................................................................................................95专题部分—— 矿井水防治及其处理 ...................................................................................961 前言 ...................................................................................................................................961.1 矿井水的来源以及特征 ..........................................................................................961.1.1 地表水 ...............................................................................................................961.1.2 大气降水 ...........................................................................................................961.1.3 含水层水 ......................
    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:矿井水防治及其处理.rar
    链接地址:http://www.gold-doc.com/p-106954.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