摘要
研究目的:地铁车辆段预留上盖开发设计是今后的发展方向,通过对深圳地铁前海车辆段预留上盖消防设计的研究,提出车辆段上盖的板、梁、柱、基础等均应采用非燃烧体材料,采用防火涂料隔热措施或增加梁板构件保护层厚度,使其达到4 h的耐火极限,为设计提供参考依据。研究结论:通过对前海车辆段预留上盖开发消防设计的研究,得出以下结论:在车辆段预留上盖设计中消防设计要结合建筑实际情况,分别采用恰当的防护措施,满足消防要求;对车辆段内的防火问题尽量按照现行的消防技术解决,或遵照现行规范规定的安全保障标准;针对混凝土板4 h的耐火极限要求,可采用防火涂料隔热措施或增加梁板构件保护层厚度来解决,以满足工程建设的需要。
Research purposes： The development and design of reserved top - head platform ot car depot are me development trend in future. After studying the development and design of reserved top - head platform of Shenzhen Qianhai Subway Car Depot, it is advised the non - combustible materials should be adopted to the plate, beam, column and foundation of the top - head platform, and the heat insulation measure with fire - proof coating should be taken or the protective layer for the members of the beam and plate should be thickened to meet the requirement of 4 - hour fire resistance and the construction demands. Research conclusions：From the study on the development and design of reserved top - head platform of Shenzhen Qianhai Subway Car Depot, it is concluded （ 1 ） The design of reserved top - head platform of car depot for fire protection should be made in accordance with the real condition of each building and the suitable measures should be taken to meet the requirements of fire protection. （2） The problems in the fire protection of car depot should be overcome by adopting the current technologies for fire protection with the Security Code and Standard. （3） The heat insulation measure with fire - proof coating should be taken or the protective layer for the members of the beam and plate should be thickened to meet the requirement of 4 -hour fire resistance and the construction demands.
出处
《铁道工程学报》
EI
北大核心
2009年第6期107-110,共4页
Journal of Railway Engineering Society
关键词
车辆段
上盖平台开发
消防
耐火极限
car depot
development of top - head platform
fire protection
fire resistance
