目 录摘 要....................................................................................................................IAbstract.....................................................................................................................II引 言.......................................................................................................................11 工程概要及设计资料............................................................................................31.1 项目概况.......................................................................................................31.2 设计资料.......................................................................................................32 设计说明书............................................................................................................42.1 给水工程.......................................................................................................42.2 排水工程.......................................................................................................42.3 供暖工程.......................................................................................................53 建筑内部给水系统的计算....................................................................................63.1 给水定额及小时变化系数的确定...............................................................63.2 最高日用水量和最高日最大时用水量的计算...........................................73.3 给水设计秒流量的计算...............................................................................83.4 屋顶水箱容积的选择与计算.......................................................................83.5 贮水池容积的选择与计算...........................................................................93.6 水表的选择与计算.....................................................................................103.7 给水管网的水力计算...............................................................