【摘要】 总结分析了城市地铁火灾探测系统的基本构成和功能、设计与技术研究的总体现状及存在主要问题。介绍了在北京地铁开展的火灾探测器选型及设置试验研究项目和主要结论,对各类探测产品在地铁环境中的适用性进行了对比。以此为基础,结合工作经验,提出了地铁火灾探测工作应予以重视的要点及未来发展方向。更多还原

【Abstract】 The basic construction and function of urban subway fire detection system,the present situation and problems of fire detection design and technology research in urban subways were analyzed and summarized.The project and conclusion of experimental study on selection and setting technology of fire detectors is introduced,which is carried out in Beijing subway.Adaptability of various types of fire detective products in subway’s environment is compared.Based on above analysis and practical experience,key points and direction of future development of fire detection research in subways were put forward.更多还原