I摘 要根据题目要求设计了 17 层高层综合楼的建筑给水系统、建筑排水系统、建筑消防系统（消火栓给水系统及自动喷水灭火系统） 、建筑屋面雨水排水系统设计。给水系统采用分区供水，低区负一到三层，由市政管网直接供水；中区四到十一层；高区十二到十七层。中区和高区采用无负压变频供水。排水系统采用污、废水合流制，底层单独排放，排水立管设伸顶通气管，污水经化粪池处理后排向市政污水管网。消防系统分消火栓给水系统和自动喷水灭火系统。屋面雨水排水系统采用檐沟内排水。关键词关键词：高层建筑；给水系统；排水系统；消防系统IIABSTRACTABSTRACTBaised on the synthesis analysis, the water supply system, the drainage system, fire system(fire hydrant system and automatic sprinkler system) and roof drainage system for the level 17th high complex building are designed.The water supply system is applied by vertical division block. The floors from the negative to the third are the low areas, water of which is supplied directly by the municipal pipe network. The floors from the 4th to the 11th are the middle areas and the floors from the 12th to the 17th are the high areas,water of which are all supplied with the frequency conversion pump group. The drainage system is an interflow system of sewerage and waste water. Water of the first floor drains separately, the upright draining pipes are equipped with the ventilating pipes, and then the sewerage is disposed by the septic tanks and drains to the municipal waste pipe network. The fire system includes the fire hydrant system and automatic sprinkler system. The roof drainage system is an outside drainage system. Key Words: high building；water supply system；wastewater system；fire systemIII目 录第一章第一章 引言引言 .1第二章第二章 工程概况及设计任务工程概况及设计任务 .22.1 设计题目.22.2 目的和作用.22.3 设计原始资料.22.4 工程概述.3第三章第三章 建筑给水系统建筑给水系统 .43.1 给水系统方案的确定.43.1.1 水源情况.43.1.2 用水量.43.1.3 分区和供水方式.43.1.4 给水管材.53.1.5 管网形式及敷设.53.2 管道的水力计算.63.3 生活贮水量计算.143.4 水表选型及水表水头损失计算.143.5 对室内管网所需水压进行校核.153.6 生活水泵的选择.153.6.1 中区水泵的确定：（411 层）.153.6.2 高区水泵的选择：（1217 层）.163.6.3 实验室部分水泵选择：（416 层）.163.7 生活水箱有效容积可按下式计算.17第四章第四章 生活排水系统的有关计算生活排水系统的有关计算 .184.1 室内排水系统说明.184.2 排水体制.184.3 管材及连接方式.18IV4.4 建筑排水水力计算.184.4.1 按经验及有关规定确定某些排水管径.184.4.2 按公式计算各污水管的管径.194.4.3 主通气立管及结合通气管管径的确定.264.4.4 化粪池的设计.26第五章第五章 消火栓消防给水系统的计算消火栓消防给水系统的计算 .