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International Journal of Concrete Structures and Materials

Table 14 Lateral strength and displacement ductility of specimens in group V.

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)

Pu (kN)

Δu (mm)

μ

T45-2

C45

0.25

4D14

C8@100(2)

75.42

7.00

86.16

16.58

73.23

27.66

3.97

T45-5

C45

0.25

4D14

D8@100(2)

67.19

8.39

78.87

17.44

67.04

37.19

4.51

T60-1

C60

0.25

4D14

C8@100(2)

85.10

5.86

97.94

13.30

83.25

25.92

4.44

T60-3

C60

0.25

4D14

D8@100(2)

79.81

9.42

93.25

16.88

79.26

25.27

2.68

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