Influence of fireproof damage on structural performance of post-installed anchor joint subjected to post-earthquake fire

International Conference on Manufacturing Technology, Materials and Chemical Engineering

材料科学;化学工业

Ju, Hao-Xue^1 ; Yu, Zhou-Jian^2 ; Xing, Xu-Dong^1

College of Information Technology and Art Design, Shandong Institute of Commerce and Technology, Shandong Province, Jinan

250103, China^1

School of Civil Engineering and Architecture, University of Jinan, Jinan, Shandong

250022, China^2

关键词: ABAQUS software;    Fire endurances;    Fire-proof coatings;    Parametric -analysis;    Post-earthquake fires;    Structural behaviour;    Structural performance;    Thermal-force couplings;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/592/1/012128/pdf
DOI  :  10.1088/1757-899X/592/1/012128

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

To study explore the influence of post-earthquake fireproof coating damage on structural behaviour of steel-concrete post-installed joint, a three-dimensional FE model has been established by ABAQUS software. Parametric analysis has been carried out and the earthquake level on fireproof coating of post-installed joint by changing thickness of fireproof coating is analyzed under the condition of thermal-force coupling. By damage degree variation of fireproof coating, the influence of fireproof coating damage of anchor plate on fire endurance and bearing capacity of post-installed joint is further analyzed.