超高层建筑消防供水系统设计探析  

Probe into the water supply system design for the super high-rising building fire prevention system

作　　者：黎承[1] 

机构地区：[1]广西南宁市公安消防支队,南宁530028

出　　处：《给水排水》2014年第6期58-61,共4页Water & Wastewater Engineering

摘　　要：结合实际工作经验,对超高层建筑消防给水设计中的减压阀分区给水系统、并联分区给水系统、串联分区给水系统、高位重力水箱给水系统等几种消防供水方式进行探讨,按照超高层建筑的不同建筑高度,对可优先采用的消防给水系统提出设计建议:减压阀分区给水系统建议用于高度不超过100m的普通高层民用建筑;建筑高度不超过180m的超高层建筑,可考虑采用并联分区加压给水系统;建筑高度不超过250m的超高层建筑中可优先考虑串联分区加压给水系统,且优先考虑采用消防水泵转输水箱串联的供水方式;建议建筑高度大于250m的超高层建筑消防给水设计优先考虑高位重力水箱给水系统。Based on practical experience, this paper studied several water supply modes for fire prevention systems in super high-rising buildings including pressure reducer partition water supply system, parallel partition water supply system, cluster partition water supply system and high gravity tank water supply system. According to the different building height, the suggestion for the recommended fire prevention water supply system in the design was brought forward. The height of the building with pressure reducer partition water supply system should not be more than 100 meters. The building with height of no more than 180 meters might take the pressured parallel partition water supply system. The building with height of no more than 250 meters might use pressured cluster partition water supply system with priority the cluster water supply system powered by fire prevention pump was recommended for this water supply mode. The building with height of more than 250 meters was recommended to use the high gravity tank partition water supply system for its fire prevention system design.

关 键 词：超高层 消防供水 减压阀分区 并联分区 串联分区 高位重力水箱 

分 类 号：TU974[建筑科学—建筑技术科学]