Issue 48

E. Maiorana, Frattura ed Integrità Strutturale, 48 (2019) 459-472; DOI: 10.3221/IGF-ESIS.48.44 465 (a) (b) Figure 5: Buckling coefficient k vs. aspect ratio  with open section stiffening; subpanel A (a) and B (b). (a) (b) Figure 6: Buckling coefficient k vs. aspect ratio  with close section stiffening; subpanel A (a) and B (b). 4 5 6 7 0.5 0.7 0.9 1.1 1.3 1.5  k US0 OF1 OT2 OL3 20 40 60 80 0.5 0.7 0.9 1.1 1.3 1.5  k US0 OF1 OT2 OL3 4 6 8 10 12 0.5 0.7 0.9 1.1 1.3 1.5  k US0 CT4 CR5 CC6 CZ7 10 30 50 70 90 110 0.5 0.7 0.9 1.1 1.3 1.5  k US0 CT4 CR5 CC6 CZ7