轻钢龙骨-泡沫混凝土复合墙板传热性能分析

作者:Li Fang-Xian; Xiao Min; Han Yu-Kang; Wei Jiang-Xiong; Yu Qi-Jun
来源:Wuhan Ligong Daxue Xuebao/Journal of Wuhan University of Technology, 2020, 42(7): 1-7.
DOI:10.3963/j.issn.1671-4431.2020.07.001

摘要

The influences of thickness of steel studs, length of the hole and row number of hole on the thermal transmittance were analyzed by using laboratory measurement and Abaqus finite element simulation methods according as lightweight steel-framed foamed concrete panel.The results showed that the laboratory measurement results were highly coincident with the finite element simulation results, which proved that the simulation was suitable for the analysis of lightweight steel-framed foamed concrete panel.Reducing the thickness of steel studs could reduce the heat loss of the panel efficiently and weaken the thermal bridge effect.Increasing the length of the hole and row number of hole can effectively reduce the thermal transfer coefficient of lightweight steel-framed foamed concrete panel, and the effect of length of the hole was more obvious. ? 2020, Editorial Department of Wuhan University of Technology. All right reserved.

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