文档介绍：摘要
文景小区住宅楼采用剪力墙结构,,市政水压为30m水柱;地下室为丙二类库房,地上18层,标准层两梯4户,共有2种户型,一种为三室两厅两卫一厨,另外一种为两室两厅一卫一厨。本楼建筑设计等级为二类高层建筑。
本建筑各给排水系统介绍如下:
:据设计资料以及规范中的要求并结合该楼的功能分区,将该建筑在竖向上分为2个供水区,低区为1~5层;高区为6~18层。低区利用市政给水管网供水压力直接供水;高区采用变频水泵加压供水。本设计采用高区6~14层均设减压阀的供水方式。,使供水达到最大舒适度。
:本建筑热水系统热水由每户自家的热水器供给,用户自理。
:包括消火栓系统和自动喷水灭火系统。本设计建筑总高度54m的高层建筑楼,属于中危险级,二类高层建筑类别。本建筑消火栓系统采用不分区室内消防给水系统;本建筑为住宅楼,内设消火栓系统,自喷系统采用湿式自动喷水灭火系统,其中地下室属于丙二类库图,其他楼层属于中危险级Ⅰ级。
:包括生活污水系统和雨水系统。本建筑内部生活污水采用合流方式排出;屋面雨水采用外排水方式,设计重现期为一年。
关键词:给水系统高层建筑建筑类别消防系统排水
ABSRACT
Wenjing distric residential buildings withshear wall structure, the high buildings municipal water pressure for the 30m column; basement for C two class storehouse, on the ground 18, standard layer two staircase 4 households, a total of 2Apartment layout, for3 rooms two hall two defend one hutch, another two rooms two hall defend one hutch. The building design of grade two class of high-rise building.
The building of the water supply and drainage system are as follows:
supply system: according to the design and specification requirements and the floor of the partition function, the buildings under vertical is divided into 2water supply area, low area is 1 ~5layer; high is 6~ 18 layer. Zone of low utilization of municipal water supply work water supply pressure to supply water directly; high use frequency conversion pump pressurized water supply. This design uses the high6~14layer are provided with pressure reducing valve water supply mode. After the pressure valve in the water about , reaching the fort.
hot water system of building hot water system with hot water from every home water heater supply, the users themselves.
fighting system: including fire hydrant systems and automatic sprinkler fire extinguishing system. The design of the total height of the building54m tall building, belongs to dangerous levels, two types of high-rise buildings category. The present building fire hydr