Mechanical behaviour of PVC-CFRP confined concrete column with RC beam joint subjected to axial load

Građevinar

article

Feng Yu¹  Zilong Li¹  Fang Yuan¹  Defeng Zhu¹  Zhengyi Kong¹ 

[1] Anhui University of Technology, China Dept. of Civil Engineering and Architecture

关键词: PVC-FRP;    reinforcement ratio;    joint;    ring beam;    axial load;    load-displacement curve;   

DOI  :  10.14256/JCE.2661.2019

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

An experimental investigation on failure mode, ultimate strength, strain variation, and load-displacement curves of PVC-CFRP confined concrete column with reinforced concrete (RC) beam joint (PCRBJ) subjected to axial load was conducted in this study. Samples of a PVC confined concrete column with RC beam joint (PRBJ) and nine PCRBJs were designed using the principle of weak column and strong joint. A numerical analysis approach for convenient prediction of the load-displacement curve of specimen was proposed. It was established that the estimated values are in good agreement with test data.

【 授权许可】

CC BY