轨道交通车辆段火灾探测系统对比分析  

Comparative analysis on fire detection system for depot of urban rail transit

作　　者：刘亚儒[1] 姚斌[1] 李梦[1] 林彬 杨晓娟 LIU Yaru;YAO Bin;LI Meng;LIN Bin;YANG Xiaojuan(State Key Laboratory of Fire Science,University of Science and Technology of China,Hefei 230026,China;Shanghai Fire Research Institute of Ministry of Emergency Management,Shanghai 200032,China;Anhui Lingtai Safety Technology Company,Hefei 230000,China)

机构地区：[1]中国科学技术大学火灾科学国家重点实验室,合肥230026 [2]公安部上海消防研究所,上海200032 [3]安徽领泰安全科技有限公司,合肥230000

出　　处：《火灾科学》2019年第3期190-196,共7页Fire Safety Science

摘　　要：作为轨道交通网中重要的组成部分,轨道交通车辆段如果发生火灾将直接影响着轨道列车的运行。因此,适用于轨道交通车辆段的火灾探测器对保障车辆段的消防安全至关重要。结合城市轨道交通车辆段结构及环境特点,选取了管路采样吸气式和双鉴成像式线性光束式等两种火灾探测器开展了实体火灾实验。实验对比分析了两种火灾探测器在不同火源工况下的响应情况并综合分析了两种火灾探测器的响应性能,从而为实际工程中轨道交通车辆段火灾探测器的选型及布置提供参考。The depot of urban rail transit is an important part for train vehicle storage and maintenance.Unwanted fire will cause significant property loss and public traffic problem.Suitable fire detection system should be selected and designed for early fire alarm to promote the safety level.Regarding the specific structure and environmental characteristics of the depot of urban rail transit,two types of fire detection system were selected for comparative experiment.The response parameters under various fire condition were comprehensively compared and analyzed.The suitable type selection and layout arrangement of fire detection system are proposed for such an engineering project of depot of urban rail transit.

关 键 词：轨道交通车辆段 大空间 火灾探测 响应系数 

分 类 号：TU998.1[建筑科学—市政工程] X923[环境科学与工程—安全科学]