Eccentric compressive behavior of novel concrete-filled FRP tubes integrated with gridded rib layer and multi-angle winding layer

Yan Cao, Yu Yao, Hai Fang, Benben Li, Yang Zhan, Yaru Ni, College of Materials Science and Engineering, Nanjing Tech University, College of Civil Engineering, Nanjing Tech University

Journal of Composite Materials

Published online on February 08, 2026

Abstract

Journal of Composite Materials, Ahead of Print.
Novel Concrete-Filled FRP Tube (CFFT) columns integrated with Gridded Rib layer and multi-angle winding layer (referred to as GR-CFFT columns) are proposed to improve the bending performance of normal CFFT columns. The FRP tube of GR-CFFT columns consists ...