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摘要
本设计的主要任务是天津市某高层酒店建筑给水排水工程设计,设计的主要内容包括:建筑给水系统、建筑排水系统、消火栓给水系统和自动喷淋系统的设计。本建筑地下1层,地上17层,建筑物总高度为669m。其中一至四层为非标准层;五至十六层为标准层;十七层为顶层。市政给水管网常年提供的资用水头为030MPa,经技术经济比较,室内给水系统拟采用分区给水方式。初步拟定该建筑给水系统分二区:一至六层为低区,由市政管网直接供水;七层至十七层为高区,由变频泵供水。建筑排水系统采用合流制,直接排入下水道。消火栓给水系统主要为室内消火栓给水系统,消火栓的布置范围包括各楼层、消防电梯前室和屋顶检验用。消火栓保护半径为28m。建筑内喷头数量约1954个,设3组预作用报警阀,报警阀后管网为枝状网,每层设水流指示器。关键词:建筑给水系统;排水系统;消火栓系统;自动喷淋系统
I
fAbstract
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taskofthisdesig
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chEverystoreysetwaterflowi
dicatorKeywords:buildi
gwatersupplysystem;thewaterdrai
agesystem;hydra
twatersupplysystem;thespri
klersystem
II
f目录
前言r
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