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International Journal of Concrete Structures and Materials

Table 10 Lateral strength and displacement ductility of specimens in group III.

From: Experimental Evaluation of Effect Factors on Seismic Performance of Concrete Columns Reinforced with HTRB630 High-Strength Steel Bars

Specimen

Concrete

n

As

Asv

Py (kN)

Δy (mm)

Pmax (kN)

Δmax (mm)

Pult (kN)

Δult (mm)

μ

H45-2

C45

0.25

4C18

C8@100(2)

76.96

7.85

89.75

14.77

76.29

26.92

3.44

T45-2

C45

0.25

4D14

C8@100(2)

75.42

7.00

86.16

16.58

73.23

27.66

3.97

H60-1

C60

0.25

4C18

C8@100(2)

92.60

6.29

106.84

13.26

90.81

23.26

3.71

T60-1

C60

0.25

4D14

C8@100(2)

85.10

5.86

97.94

13.30

83.25

25.92

4.44

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