Evaluation of Fire Resistance of Aluminum Alloy Members
Evaluation of Fire Resistance of Aluminum Alloy Members
复制标题
DOI：
10.3210/fst.24.237
复制
发表时间：
2005
期刊：
影响因子：
--
通讯作者：
Jun-ichi Suzuki;Y. Ohmiya;T. Wakamatsu;K. Harada;S. Yusa;M. Kohno
中科院分区：
文献类型：
--
作者：
Jun-ichi Suzuki;Y. Ohmiya;T. Wakamatsu;K. Harada;S. Yusa;M. Kohno
对铝合金构件进行了一系列耐火试验。研究了铝合金构件的温升和破坏机理.基于集中质量热平衡方程，推导出了火灾时无保护、有保护铝构件温升的解析表达式。提出了铝合金构件临界温度的估算方法，并与实验数据进行了比较。计算结果与实验结果吻合较好。
A series of fire resistance tests of aluminum alloy members was conducted. This study characterize temperature rise and collapse mechanism of the aluminum alloy members. Analytical expressions, based on lumped mass heat balance equation, have been developed to estimate the temperature rise of unprotected, protected aluminum members during fire. An evaluation method of critical temperature of aluminum alloy members was also proposed and compared to experimental data. The results of the calculations by these methods were found to be in a good agreement with the experimental results.