摘要:该建筑为徐州市宝带熙岸5号住宅楼，为一20层民用建筑，地下两层分别为储藏室和车库，地上为住宅。给水工程设计内容包括建筑室内给水系统、室内热水系统、室内消防系统、室内排水系统和雨水排水系统的设计。室内给水系统采用分区给水方式，一层至四层为低区，由市政给水管网直接供水；五至十二层为中区，十三到二十层为高区，中区和高区均由高位水箱供水。消火栓给水系统采用临时高压给水系统，消火栓和喷淋系统。本建筑为三类住宅，建筑高度为69.8m，按《高层民用建筑防火设计规范》规定，室内消火栓用水量取30L/s。排水系统采用污水和废水分流制排水系统，生活废污水直接排入市政排水管网，生活污水经化粪池局部处理后再排入市政排水管网。雨水排水采用内排水的排水方式。热水给水系统采用循环水泵供水。

关键词：给水系统；消防系统；排水系统；热水系统

Abstract:The residential building for xuzhou baodai city shore 5, for a 20 layers of civil building, underground two layers of storage room and the garage, respectively, for house on the ground. Water supply engineering design content including building indoor hot water system, water supply system and the indoor fire control system, indoor drainage system and rain water drainage system design. Indoor water supply system using zoning water supply mode, one to four layers is low area, directly by the municipal water supply pipe network water supply; Five to ten on the second floor for the central district, 13 to 20 for high area, district and high district all by high water tank water supply. Fire hydrant water supply system USES temporary high pressure water supply system, fire hydrant and sprinkler system. This construction for the three types of residential, building height is 69.8 m, according to provisions of the code for fire protection design of tall buildings, indoor fire hydrant water take 30 l/s. Drainage system consists of drainage system, sewage and waste water diversion system life FeiWuShui directly discharged into municipal drainage pipe network, sewage after treated by septic tank local again into the municipal drainage pipeline network. Storm water drainage drainage method. Hot water supply system using water circulating pumps. 

Keywords: water supply system; Fire protection system; Drainage system; Hot water system