"Biaxial Behavior of Square Glass Fiber-Reinforced Polymer Bar-Reinforc" by Radwan A. Alelaimat, M. Neaz Sheikh et al.
This study experimentally investigates the behavior of square concrete columns reinforced with glass fiber-reinforced polymer (GFRP) bars under concentric, uniaxial eccentric, biaxial eccentric, and four-point bending loads. The experimental load-moment (P-M) interaction surfaces of GFRP bar-reinforced concrete (GRC) specimens were plotted. Experimental results revealed that the GRC specimens achieved lower maximum axial loads than the corresponding reference steel bar-reinforced concrete (SRC) specimens. The GRC specimens tested under uniaxial and biaxial eccentric loads achieved similar norm...
Source: uow.edu.au