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影响组合梁抗火性能的两个因素分析 被引量:14

Analysis of Two Factors Influencing the Fire-Resistance of Composite Beams
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摘要 目前火灾下钢—混凝土组合梁承载力计算一般是没有考虑压型钢板型号、边界条件等因素对组合梁抗火承载力的影响[1],本文采用有限元方法针对不同压型钢板型号、不同边界条件下的组合梁采用有限元模型进行抗火性能分析,得出了一些对组合梁抗火计算与设计有益的结果。 Using FEM, two important factors, configuration of steel decks and boundary conditions,influencing the fire-resistance of steel concrete composite beams are investigated. The results are useful for the fire-resistant design of composite beams.
出处 《建筑钢结构进展》 2006年第5期40-45,共6页 Progress in Steel Building Structures
基金 国家杰出青年科学基金(50225825)。
关键词 钢-混凝土组合梁 抗火性能 影响因素 steel concrete composite beam fire-resistance affecting factor
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参考文献12

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