高层住宅楼给排水毕业设计说明书

   日期：2022-12-06     文件格式：doc     浏览：10    评论：0    

给水系统采用分区供水，低区一到二层，由市政管网直接供水；中区三到十二层，高区十三到二十二层，均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，污水直接排向市政污水管网。消防系统分消火栓给水系统和自动喷水灭火系统，其中消火栓系统采用水泵水箱联合供水。屋面雨水排水系统采用檐沟外排水。

给水管采用PP-R管；排水管采用铸铁管；消防系统均采用钢管。

关键词：高层建筑；给水系统；排水系统；消防系统
based 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 eighth high complex building of Jin Xiu Cheng are designed.

The water supply system is applied by vertical division block. The floors from the first to the second are the low areas, water of which is supplied directly by the municipal pipe network. The floors from the third to the 12th are the Central areas and from the 13th to the 22nd are the high areas, water of which are 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 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. 

The water supply pipes and drainage pipes are made of the PP- R pipes and the cast-iron pipes respectively, and the material of the fire fighting system is made of steel pipes.