1、14 层综合性服务大楼给排水设计 毕业设计 14 层综合性服务大楼给排水设计 摘要 本设计大厦是拟建于的一幢的综合性服务大楼， 总占地面积3301 ，建筑面积为 20755 ，建筑总高度为 54.9m，地上 14 层，地下 1 层，集宾馆、商务、娱乐、餐饮于一体，该建筑的给水排水工程作为 本次毕业设计题目。主要包括以下内容：室内给水系统设计；消防给 水系统设计：包括消火栓系统和自动喷水灭火系统；热水系统设计； 排水系统设计：包括生活污水系统、废水系统及雨水系统，以及室内 外管网。室内给水系统根据压力要求分为两个区，414 层分为高区， 由楼顶水箱供水；4 层以下分为低区，由城市给水管网直接供水
2、，同 时设置水池，加压水泵备用；消火栓系统采用减压阀减压分区消火栓 给水系统，自动喷淋系统采用闭式湿式自动喷系统； 热水系统采用分 区供水的方式供水，低区采用下行上给式，高区采用上行下给式；室 内排水系统采用污废分流制排水系统；雨水系统采用天沟外排水系 统。 关键词高层建筑；给水排水；水泵；管网；管材 14 层综合性服务大楼给排水设计 毕业设计 Abstract The design of the proposed building is a city in Guangdong Province in a 14-storey building of integrated services, a
3、nd covers an area of 3301 square meters of construction area of 20,755 square meters, the height of the construction of 54.9 m, on the 14-storey, underground floor, Set hotel, business, entertainment, food and beverage in one, the buildings water supply and drainage works as a graduation project of
4、this topic. Mainly include the following: indoor water supply system design, fire water supply system design: including the fire hydrant system and automatic sprinkler systems; hot water system design, the drainage system design: including sewage systems, water systems and wastewater systems, and the indoor and outdoor Net. In this design, indoor water supply system under pressure to divided into two zones, divided into 4 to 14-storey high, from the top of the building water tanks, 4
