Građevinar, Vol. 72 No. 02., 2020.
Preliminary communication
https://doi.org/10.14256/JCE.2661.2019
Mechanical behaviour of PVC-CFRP confined concrete column with RC beam joint subjected to axial load
Feng Yu
Zilong Li
Yuan Fang
Defeng Zhu
Zhengyi Kong
Abstract
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.
Keywords
PVC-FRP; reinforcement ratio; joint; ring beam; axial load; load-displacement curve
Hrčak ID:
236501
URI
Publication date:
16.3.2020.
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