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Table 4 Comparison of axial compressive capacity of control specimens using experimental results and theoretical capacity from Eq. (7)

From: Axial compression capacity of concrete columns reinforced with corrosion-resistant metallic reinforcement

Specimen

Theo. Capacity (kN)

Exp. Capacity (kN)

Capacity Diff. (%)

Exp. Critical Displ. (mm)

BB-C-1

2740

3191

−14.1

28.7

BB-C-2

2740

3320

−17.4

35.8

NN-C-1

3150

3464

−9.1

47.8

NN-C-2

3150

3452

−8.7

42.7

CN-C-1

2988

3291

−9.2

42.9