城市隧道水消防设计要点探析  

Analysis of Key Points in Water Fire Protection Design for Urban Tunnels

作　　者：文卫 WEN Wei(Institute of Municipal Design of China Nerin Engineering Co.,Ltd.,Shenzhen,Guangdong 518000,China)

机构地区：[1]中国瑞林工程技术股份有限公司市政设计院,广东深圳518000

出　　处：《有色冶金设计与研究》2024年第5期49-52,57,共5页Nonferrous Metals Engineering & Research

摘　　要：深圳市公常路—中山大学段隧道单洞长度较长、隧道空间较封闭、车流量放大。结合城市隧道的火灾特点,依据《建筑设计防火规范》和各种城市隧道消防的技术标准,对该隧道的消防方案进行具体分析,最终确定采用消火栓系统+灭火器+泡沫—水喷雾的联用灭火系统。对该工程的消防设计和参数选择进行梳理,总结城市隧道消防系统的设计要点。The tunnel of the Shenzhen Gongchang Road-Zhongshan University section is characterized in long single portal,confined tunnel space and large traffic flow.According to the fire characteristics of urban tunnels,Code for Fire Protection Design of Buildings,and fire technical standards for various urban tunnels,the paper makes a detailed analysis of fire protection scheme for the tunnel,and finally confirms a combined fire extinguishing system of the fire hydrant system+fire extinguishers+foam and water spray.In addition,the paper summarizes the key points of the design of urban tunnel fire protection system in the preparation of the fire protection design and parameter selection of the project.

关 键 词：城市隧道 消防系统 泡沫—水喷雾联用火系统 消防设计 

分 类 号：U453.8[建筑科学—桥梁与隧道工程]