From: Novel Plastic Hinge Element for Seismic Performance Assessment of RC Bridge Columns with Lap Splices
Specimen | NS-HT2-H-L2 | NS-HT2-A-L2 | FS-H-LS050 | FS-H-LS100 | |
---|---|---|---|---|---|
Diameter of cross section (mm) | 1200 | 1200 | |||
Effective height (mm) | 4800 | 3200 | |||
Aspect ratio | 4.0 | 2.67 | |||
Longitudinal reinforcement | Diameter | D19 | D25 | ||
Yielding stress (MPa) | 343.2 | 331.3 | |||
Reinforcement ratio (%) | 1.01 | 1.60 | |||
Transverse reinforcement | Diameter | D10 | D13 | ||
Yielding stress (MPa) | 372.7 | 326.2 | |||
Volumetric ratio (%) | 0.127 | 0.340 | |||
Strength of concrete (MPa) | 24.8 | 24.5 | |||
Axial load ratio (\(\frac{P}{{f}_{ck}{A}_{c}}\)) | 0.07 | 0.07 | |||
Lap spliced length (mm) | 600 | 600 | |||
Lap spliced ratio (%) | 50 | 100 | 50 | 100 |