框架结构中板对火灾作用的影响研究-对角柱火灾作用性能的影响

Yuguang Li, H. Uesugi, T. Hirashima, Takao Wakamtsu
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引用次数: 0

摘要

在以往的研究[1]中,对钢结构框架为4层的预制免下车停车场进行了三维分析结果与全尺寸火灾试验的二维分析结果进行了对比。研究中还报道了板对梁的受力性能的影响。本文的数值分析是在较为严重的火灾如ISO火灾发生在框架内,且框架柱底有固定端的分析条件下进行的。将三维分析结果与二维分析结果进行了比较,以反映板坯的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Study on Influences of Slab in Framed Structure Exposed to Fire - Influence on the Behavior of Comer Column Exposed to Fire -
In former research [1], three dimensional analysis results were compared with two dimensional analysis results of the full scale fire experiment for a prefabricated drive-in parking that the structural frame of steel has 4 stories. And the influence of slab on the behavior of beam was reported in the research. In this paper, the numerical analyses were carried out under the analytical condition that more severe fire like ISO fire happened in a frame and the column bases of the frame had fixed end. The results of the three dimensional analysis are compared with the results of two dimensional analysis in order to report the influence of slab.
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