1目录目录............................................................................................................................1第一章概述................................................................................................................21.1设计对象的概况..............................................................................................21.2设计任务..........................................................................................................2第二章水泵机组的选择..............................................................................................32.1设计流量的确定和设计杨程的估算..............................................................32.1.1设计流量Q............................................................................................32.1.2设计扬程H............................................................................................32.2水泵选型..........................................................................................................42.2.1选择原则...............................................................................................42.2.2选泵计算...............................................................................................4第三章总体设计与计算..............................................................................................43.1机组基础尺寸的确定......................................................................................53.2吸水管路与压水管路设计计算.....................................................................53.3机组与管道布置.............................................................................................53.4吸水管路与压水管路中的水头损失.............................................................63.5泵安装高度的确定和泵房高度计算..............................................................8第四章附属设备的选择..............................................................................................84.1起重设备..........................................................................................................84.2引水设备..........................................................................................................84.3排水设备..........................................................................................................94.4通风设备..........................................................................................................94.5计量设备..........................................................................................................9第五章泵房尺寸的确定..............................................................................................95.1泵房建筑高度的确定......................................................................................95.2泵房平面尺寸的确定......................................................................................9小结..............................................................................................................................9参考文献......................................................................................................................1023第一章概述1.1设计对象的概况某新建水源工程近期设计水量120000m3/d，要求远期发展到270000m3/d，采用固定式取水泵房（一级泵站），用两条直径为1200mm的钢制自流管从江中取...
