170m以下超高层建筑(群)消防给水设计探讨  

Discussion on fire water supply design for super high-rise buildings(groups)below 170 m

作　　者：聂文力 刘璞 王勇锋 芮剑彬 王颖 NIE Wenli;LIU Pu;WANG Yongfeng;RUI Jianbin;WANG Ying(China Construction Fourth Engineering Bureau Installation Engineering Co.,Ltd.Dongguan 523506,China;Jinan Branch of CSCEC southwest design and Research Institute Co.,Ltd.,Jinan 250000,China)

机构地区：[1]中建四局安装工程有限公司,东莞523506 [2]中建西南设计研究院有限公司济南分公司,济南250000

出　　处：《给水排水》2024年第3期114-118,共5页Water & Wastewater Engineering

摘　　要：对“一泵到顶”供水方式的极限应用高度进行探讨,研究“临时高压重力消防给水系统”的可行性,并针对170m以下超高层建筑或建筑群,探讨一种相对经济合理的消防给水系统设计方案。“临时高压重力消防给水系统”取消低区独立的消防加压泵组,低区消防系统由高位水箱重力供给,简化了系统形式,提高了系统的经济性,对于此类建筑的消防给水系统优化具有积极意义。The limit application height of'one pump to the top'water supply mode is discussed,and the concept of'temporary high pressure gravity fire water supply system'is put forward.The feasibility of'temporary high pressure gravity fire water supply system is studied,and a relatively economical and reasonable design scheme of fire water supply system is discussed for super high-rise buildings or buildings below 17o m.The‘temporary high pressure gravity fire water supply system'cancels the independent fire booster pump set in the low area,and the fire system in the low area is supplied by the gravity of the high tank,which simplifies the system form and improves the economy of the system,and has positive significance for the optimization of fire water supply system of such buildings.

关 键 词：一泵到顶 超高层建筑群 临时高压重力 消防给水系统 

分 类 号：TU992[建筑科学—市政工程]