Issue 61

A.Y. Rahmani et alii, Frattura ed Integrità Strutturale, 61 (2022) 394-409; DOI: 10.3221/IGF-ESIS.61.26

Periods (Sec) Mode 1 Mode 2 Mode 3

Frame

Joints

0.74 0.98 0.68 0.86 0.71 0.91

0.24 0.32 0.25 0.32 0.23 0.30

0.13 0.16 0.13 0.15 0.13

Rigid

F666

Flexible

Rigid

F663

Flexible

Rigid

F661

Flexible 0.16 Table 3: Periods of the first three modes of the studied structures.

Figure 10: The modal participating mass ratios of the studied buildings.

402