| 利用火羽流模型分析钢结构的防火保护 |
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| 引用本文： | 张靖岩,王礼,刘文利. 利用火羽流模型分析钢结构的防火保护[J]. 钢结构, 2010, 25(2): 77-78,69 |
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| 作者姓名： | 张靖岩 王礼 刘文利 |
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| 作者单位： | 中国建筑科学研究院建筑防火研究所,北京,100013;中国建筑科学研究院建筑防火研究所,北京,100013;中国建筑科学研究院建筑防火研究所,北京,100013 |
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| 基金项目： | 建设部软科学研究项目资助(2007-K3-11) |
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| 摘 要： | 运用较为成熟的羽流温度计算模型,计算钢结构所处环境的温度,以此来判断钢结构是否需要防火保护。进而提出根据可能的火源情况来判断钢结构保护的区域方法,以达到防火有效性和经济性的统一。
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| 关 键 词： | 钢结构 防火 羽流 经济性 |
ANALYSIS OF FIRE PROTECTION FOR STEEL STRUCTURE BASED ON FIRE PLUME MODEL |
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| Zhang Jingyan Wang Li Liu Wenli. ANALYSIS OF FIRE PROTECTION FOR STEEL STRUCTURE BASED ON FIRE PLUME MODEL[J]. Steel Construction, 2010, 25(2): 77-78,69 |
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| Authors: | Zhang Jingyan Wang Li Liu Wenli |
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| Affiliation: | Institute of Building Fire Research;China Academy of Building Research;Beijing 100013;China |
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| Abstract: | Based on some universal fire models,the temperature around steel structure was calculated.Thereby,the necessary of fire protection for steel structure can be estimated.According to this method,the area to be protected can be predicted based on potential fire scenario.Thus the unity between the validity and economical efficiency of fire protection could be achieved. |
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| Keywords: | steel structure fire protection fire plume economical efficiency |
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