轨道车辆地板耐火性能分析研究
张建敏1郭会生2刘小霞1陈淑娟2王丽娟1
Research on Fire Resistance Performance of Railway Vehicle Floor Assembly
ZHANG JianminGUO HuishengLIU XiaoxiaCHEN ShujuanWANG Lijuan
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作者信息:1.中车唐山机车车辆有限公司，063035，唐山;
2.天津中车唐山轨道车辆有限公司，300300，天津
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Affiliation:CRRC Tangshan Co., Ltd., 063035, Tangshan, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2021.09.009
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中图分类号/CLCN:U270.38
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栏目/Col:研究报告
摘要:
轨道交通防火安全承载着广大旅客的生命和财产安全，通常以标准的形式强制实施。对于列车车下火灾及蔓延，地板耐火隔断的设置及其耐火性能极为重要。系统介绍了NFPA 130、EN 45545\|3和BS 6853的轨道车辆地板组件耐火要求。以实际项目为例，对符合最严格的NFPA 130要求的地板耐火组件材料及结构进行了试验验证。优化改造后的地板耐火组件的测试结果满足标准要求。
Abstracts:
Railway vehicle fire safety is responsible for the lives and belonging safety of mass passengers, which is usually enforced in the form of standards. For fire spreading under train, the fire-resistive partition of floor and its fire resistance performance is substantial. Fire resistance requirements of railway vehicle floor assembly of NFPA 130, EN 45545-3 and BS 6853 are systematically introduced. Based on actual projects, test is conducted on the floor fire-resistive assembly material and structure that meet the strictest requirements of NFPA 130 for verification. The floor fire-resistive assembly after optimization and reconstruction meets standard requirements from test results.
引文 / Ref:
张建敏，郭会生，刘小霞，等.轨道车辆地板耐火性能分析研究[J].城市轨道交通研究，2021，24(9):39.
ZHANG Jianmin，GUO Huisheng，LIU Xiaoxia，et al.Research on fire resistance performance of railway vehicle floor assembly[J].Urban Mass Transit，2021，24(9)：39.
ZHANG Jianmin，GUO Huisheng，LIU Xiaoxia，et al.Research on fire resistance performance of railway vehicle floor assembly[J].Urban Mass Transit，2021，24(9)：39.
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