Axial compression behavior of concrete columns with mixed reinforcement of GFRP bars and steel bars

Qingping Jin, Zhenyuan Yang, Guangbo Wang, Aihua Du, School of Urban Construction, Wuhan University of Science and Technology, China Construction Third Bureau First Engineering CO, School of Civil Engineering, Shandong Jianzhu University, Key Laboratory of Building Structural Retrofitting and Underground Space Engineering , Shandong Jianzhu University, Ministry of Education

Journal of Reinforced Plastics and Composites

Published online on April 17, 2026

Abstract

Journal of Reinforced Plastics and Composites, Ahead of Print.
Concrete columns reinforced with GFRP bars, partially or fully replacing steel, can effectively meet the durability requirements of structures in corrosive environments. Axial compression tests were conducted on four groups of concrete columns with hybrid ...