Specimen Information
Name: Nosho et al. 1996, No. 1
Type: Rectangular
Comments:
Reference: Nosho, Kirk; Stanton, John; and MacRae, Gregory; "Retrofit of Rectangular Reinforced Concrete Columns using Tonen Forca Tow Sheet Carbon Fiber Wrapping," Report No. SGEM 96-2, Department of Civil Engineering, University of Washington, Seattle, Washington,
Material Properties
Concrete Strength:40.6 (MPa)
Transverse Steel:Grade:
Yield Stress: 351 (MPa) Strength: 390 (MPa)
Longitudinal Steel:Grade: 275
Corner Yield Stress: 407 (MPa) Strength: 659 (MPa)
Intermediate Yield Stress: 407 (MPa) Strength: 659 (MPa)
Geometry
X-Section:Width: 279.4 (mm) Depth: 279.4 (mm)
Length: L-Inflection: 2,134 (mm) L-Measured: 2,134 (mm)
Test Configuration:Cantilever
Loading
Axial Load:1,076 (kN)
P-D:P Ram rotation decreases V
L-Top:229
L-Bottom:381
Longitudinal Reinforcement
Diameter:15.9 (mm) corner bars | 15.9 (mm) intermediate bars
Number of Bars:4
Perpendicular to Load:Clear cover: 25.4 (mm) Number of intermediate bars: 0
Parallel to Load:Clear cover: 25.4 (mm) Number of intermediate bars: 0
Reinforcement Ratio:0.0101
Transverse Reinforcement
Type:R: Rectangular ties (around perimeter)
Number of Shear Legs:2
Region of Close Spacing:Bar Diameter: 6.3 (mm) Hoop Sets: 11 Hoop Spacing: 228.6 (mm)
Region of Wide Spacing:Bar Diameter: 6.3 (mm) Hoop Sets: 0 Hoop Spacing: 0 (mm)
Reinforcement Ratio:0
Non-Dimensional Properties
Span-to-Depth Ratio:7.64
Axial Load Ratio:0.339
Test Results
Failure Type:Flexure
Damage Observation:Concrete Crushing: 21.3 (mm)
Significant Concrete Spalling: 37 (mm)
Long Bar Buckling: 37.3 (mm)
Long Bar Fracture: 0 (mm)
Spiral Fracture: 0 (mm)
Loss of Axial Load Capacity: 0 (mm)
Resources:Force Displacement Data (data)
Record Information
Version:1 (April 8, 2003)
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