地铁地下车站水消防系统设计的优化研究

Study On Optimization of Fire Protection Water Supply System for Underground Subway Station

在消防安全、节能减排、节约工程投资的基础上,对地铁地下车站常规室内外消火栓系统设置方案及自动喷水灭火系统的设置范围提出优化建议。分析并探讨利用市政管网进行稳压、地铁地下车站设置区域消防系统,以及区间采用常高压系统的可行性。同时,对地下车站室外水消防方案争议点进行归纳,提出地下车站室外水消防设置建议;对地铁地下车站设置自动喷水灭火系统优缺点进行分析,提出地下车站设置自动喷水灭火系统的设置条件和范围。

On the basis of fire safety,energy conservation,emission reduction and investment saving,this paper puts forward some optimization suggestions on the setting conventional indoor and outdoor hydrant system and the setting range of sprinkler system in underground subway stations.This paper analyzes and discusses the feasibility of using municipal pipe networks to stabilize pressure,setting up regional fire protection systems in underground subway stations and adopting normal high pressure system in sections.This paper sums up the controversial points of outdoor fire protection water supply system of underground subway stations,and puts forward some suggestions This paper analyzes and studies the advantages and disadvantages of the sprinkler system in the underground subway stations,and puts forward the setting conditions and scope of the sprinkler system in the underground subway stations.