铁路隧道设备洞室灭火技术研究进展  

Development of fire extinguishing technology for equipment cavern in railway tunnel

作　　者：陈涛[1] 赵力增[1] 胡成[1] 傅学成[1] 夏建军[1] 李毅[1] 包志明[1] 张宪忠[1] 

机构地区：[1]公安部天津消防研究所,天津300381

出　　处：《消防科学与技术》2016年第1期76-79,共4页Fire Science and Technology

基　　金：国家"十二五"科技支撑计划项目(2014BAK17B02)

摘　　要：介绍铁路隧道设备洞室的基本概况及火灾特点,明确设备洞室火灾类型主要是E类带电设备火灾和A类火灾。介绍国内外相关消防标准规范、研究现状以及我国铁路隧道设备洞室灭火设施配置现状,介绍悬挂式超细干粉自动灭火装置及其应用案例。分析铁路隧道设备洞室灭火技术研究进展及存在的问题,并提出针对电气设备设施内部起火进行初期抑制以及研发具备及时探测和快速高效扑救设备洞室初期火灾功能的灭火装备的研究方向。The basic situation of the railway tunnel equipment cavern and the characteristics of the cavern fire are introduced. The result indicates that the types of equipment cavern fire are mainly class E fires and class A fires. Then, the research progress and problems of the fire extinguishing technology for rail way lunnel equipment cavern are analyzed from three aspects： the domestic and foreign relevant fire standards,research status and the fire facilities configuration status of China＇s railway tunnel equipment cavern. The suspension superfine dry powder au tomatic fire extinguishing device and its application are intro duced. The development and problems of fire extinguishing technology for equipment cavern in railway tunnel are intro duced. The future research direction as suppression of fire inside the electrical equipment at early stage, development of extin guishing facility which has function of detection and suppression on cavern fire at early stage are proposed.

关 键 词：铁路隧道 设备洞室 灭火技术 灭火设施 超细干粉 活塞效应 

分 类 号：X924.4[环境科学与工程—安全科学] U453.2[建筑科学—桥梁与隧道工程]