Table 5 Detailed information of each specimen.
From: Experimental Quantification on the Residual Seismic Capacity of Damaged RC Column Members
Specimen | Failure mode | L (mm) | Cross section (mm2) | Concrete cover (mm) | fc’ (MPa) | fy (MPa) | fyt (MPa) | S (mm) | ρsh (%) | Axial force |
|---|---|---|---|---|---|---|---|---|---|---|
FF-15S | Flexural failure | 1800 | 400 × 400 | 40 | 21 (37.0a) | 420 | 280 | 150 | 0.61 | 0.1Agfc’ |
Flexural failure | 1800 | 400 × 400 | 40 | 21 (33.1a) | 420 | 280 | 150 | 0.61 | 0.2Agfc’ | |
FSF-15S | Flexural–shear failure | 1800 | 400 × 400 | 40 | 21 (34.6a) | 420 | 280 | 150 | 0.31 | 0.1Agfc’ |
Flexural–shear failure | 1800 | 400 × 400 | 40 | 21 (30.8a) | 420 | 280 | 150 | 0.31 | 0.2Agfc’ | |
SF-30S | Shear failure | 1800 | 400 × 400 | 40 | 21 (34.1a) | 420 | 280 | 300 | 0.15 | 0.1Agfc’ |
Shear failure | 1800 | 400 × 400 | 40 | 21 (33.2a) | 420 | 280 | 300 | 0.15 | 0.2Agfc’ |