Fig. 13

Load–displacement curve of SCB specimen with different t/R and S2/S1 for radius equals (a) 50 mm, (b) 75 mm, and (c) 100 mm.
Load–displacement curve of SCB specimen with different t/R and S2/S1 for radius equals (a) 50 mm, (b) 75 mm, and (c) 100 mm.