综合管廊各类灭火系统的应用分析与再思考  

Discussion on the applicability of various fire Extinguishing modes in utility tunnel

作　　者：王晨 方正[2,3] 唐智 WANG Chen;FANG Zheng;TANG Zhi(Guangxi Beibu Gulf Investment Group Co.,Ltd.,Guangxi Nanning 530029,China;School of Civil Engineering,Wuhan University,Hubei Wuhan 430072,China;Engineering Research Center of Urban Disasters Prevention and Fire Rescue Technology of Hubei Province,Hubei Wuhan 430072,China)

机构地区：[1]广西北部湾投资集团有限公司,广西南宁530029 [2]武汉大学土木建筑工程学院,湖北武汉430072 [3]湖北省城市综合防灾及消防救援工程研究中心,湖北武汉430072

出　　处：《消防科学与技术》2021年第7期1042-1045,共4页Fire Science and Technology

基　　金：国家自然科学基金项目(51978536)。

摘　　要：对综合管廊目前常见的水喷雾、细水雾、气体灭火、气溶胶及超细干粉等多种消防灭火系统的优缺点进行比较,讨论了各系统的使用条件和适用范围,并介绍了部分管廊工程的应用情况;同时提出对于一般支线管廊或者建设尚不完善的管廊,可根据其经济条件分步建设,先设置手动、半固定式或者局部灭火系统,待条件成熟后再进一步改造升级。The advantages and disadvantages of various automatic fire extinguishing methods,such as water spray,water mist,gas fire extinguishing,aerosol,super fine dry powder system and local application mode,were compared systematically.The application conditions and scope of each system were discussed,and some application cases of fire-extinguishing system used in some utility tunnel projects in China were introduced.At the same time,it is proposed that the general branch or the imperfect pipe tunnel can be constructed step by step according to its economic conditions,and the manual,semi fixed or local fire extinguishing system should be set up first,and then further upgrading should be carried out when the conditions are met.

关 键 词：综合管廊 灭火系统 适用条件 

分 类 号：X932[环境科学与工程—安全科学] TU990.3[建筑科学—市政工程]