Specimen Information
Name: Calderone et al. 2000, 828
Type: Spiral
Comments: 0.9% hoop steel provided up to 3 feet from base.
Reference: Calderone, A.J., Lehman, D.E.; Moehle, J.P.; "Behavior of Reinforced Concrete Bridge Columns Having Varying Aspect Ratios and Varying Lengths of Confinement," Pacific Earthquake Engineering Research Center, PEER 2000/08, 2000
Material Properties
Concrete Strength:34.5 (MPa)
Transverse Steel:Yield Stress: 606.8 (MPa)
Longitudinal Steel:Yield Stress: 441.3 (MPa) Strength: 602 (MPa)
Geometry
Diameter: 609.6 (mm) Cross-Section: Circular
Length: L-Inflection: 4,876.8 (mm) L-Measured: 4,876.8 (mm)
Test Configuration:Cantilever
Loading
Axial Load:911.84 (kN)
P-D:P Ram rotation decreases V
L-Bottom:450
Longitudinal Reinforcement
Diameter:19 (mm)
Number of Bars:28
Reinforcement Ratio:0.0273
Transverse Reinforcement
Diameter Spiral:6.4 (mm)
Hoop Spacing, Sv:25.4 (mm)
Cover to Center of Hoop Bar:28.6 (mm)
Reinforcement Ratio:0.89
Non-Dimensional Properties
Span-to-Depth Ratio:8
Axial Load Ratio:0.091
Test Results
Failure Type:Flexure
Damage Observation:Concrete Crushing: 0 (mm)
Significant Concrete Spalling: 0 (mm)
Long Bar Buckling: 600 (mm)
Long Bar Fracture: 0 (mm)
Spiral Fracture: 750 (mm)
Loss of Axial Load Capacity: 0 (mm)
Resources:Force-Displacement Hysteresis (graph)
Force Displacement Data (data)
PEER-2000/08 (report)
Record Information
Version:1 (April 8, 2003)
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