压型钢板—混凝土组合楼板瞬态温度场有限元分析

Finite Element Analysis of the Instantaneous Temperature Field in Steel Deck-Concrete Composites Slab

要对压型钢板—混凝土组合楼板进行抗火性能的研究,首先要研究组合楼板在受火情况下板内温度场的分布情况.用大型通用有限元分析软件ANSYS对青岛理工大学韩金生所进行的组合楼板抗火试验进行数值分析,并与试验结果进行对比,验证所建立的模型的正确性,并为以后进一步对组合楼板抗火性能研究提供基础性的研究成果.

The temperature field in steel deck-concrete composites slab under fire hazard need to be determined before fire resistance of PSS is studied. In the present paper, ANSYS is used to analyze the performance of steel deck-concrete composites slab under the fire which was tested by Han Jin-sheng in Qingdao Technological University. And the numerical analysis result is then compared with the test data to verify the accuracy of the model. The paper provides the elementary research for the further study of fire-resistance of steel deck-concrete composites slab.