Fig. 11
From: Strengthening RC beams and columns with CFRP, GFRP and KFRP laminates
(a) Local (1–2) and global (x-y) axes of an angle lamina, (b) bilinear stress-strain behavior of FRP lamina in orthogonal axes for various failure modes, (c) each colored curve corresponds to the loading as shown by the same-colored arrows in the inset figure Koloor et al42.
