Issue 53

J. Akbari et alii, Frattura ed Integrità Strutturale, 53 (2020) 92-105; DOI: 10.3221/IGF-ESIS.53.08 102 Figure 14: The axial stress time history of T1 under the 1940 El Centro earthquake. Figure 15: The axial stress time history of T2 under the 1940 El Centro earthquake. Figure 16: The axial stress time history of T4 under the 1994 Northridge earthquake.