Finite element analysis of seismic behavior of FRP reinforced concrete frame structure

2018 International Conference on Civil and Hydraulic Engineering

土木建筑工程;水利工程

Zhang, Haoyu^1 ; Xu, Xinsheng^1

School of Civil Engineering and Architecture, University of Jinan, 336 Nanxinzhuang West Road, Jinan, Shandong

250022, China^1

关键词: CFRP reinforced concrete;    Hysteretic curve;    Load displacements;    Reinforced concrete frame structures;    Reinforced concrete frames;    Seismic behavior;    Skeleton curves;    Structural performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/189/3/032032/pdf
DOI  :  10.1088/1755-1315/189/3/032032

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

A finite element model of FRP reinforced concrete frame structure is established to analyze the structural performance of FRP reinforced concrete frame. The load displacement hysteretic curve, skeleton curve and ductility of the AFRP reinforcement, CFRP bar and GFRP reinforced concrete frame model are analyzed. The results show that the bearing capacity of the CFRP reinforced concrete frame is the highest, and the AFRP coagulation is used for the concrete frame. The GFRP reinforced concrete frame is the smallest, and the reinforced concrete frame model with AFRP reinforcement is the best in the three types of FRP reinforced concrete frame models.