Issue 70

H. A. Mohamed et alii, Frattura ed Integrità Strutturale, 70 (2024) 286-309; DOI: 10.3221/IGF-ESIS.70.17

a- R0%H1.5S

b- R10%H1.5S

c- R15%H1.5S

d- Backbone curve

Figure 24: Square columns with 1.5 m height.

Yield displacement (mm)

Maximum displacement (mm)

Displacement ductility

Damping ratio

Specimen code

R0%H1.5S

47

101.15

2.15

12.95

R10%H1.5S

33

128

3.88

17.31

R15%H1.5S

28

136

4.85

18.65

R0%H1.8S

52

98.75

1.9

11.86

R10%H1.8S

41

108

2.64

14.61

R15%H1.8S

36

127

3.53

16.69

Table 6: Displacement ductility and damping ratio of columns.

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