Specimen Information
Name: Sugano 1996, UC20H
Type: Rectangular
Comments: cover scaled from sketch
Reference: Sugano, Shunsuke, "Seismic Behavior of Reinforced Concrete Columns Which used Ultra-High-Strength Concrete," Paper No. 1383, Eleventh World Conference on Earthquake Engineering, 1996.
Material Properties
Concrete Strength:118 (MPa)
Transverse Steel:Grade:
Yield Stress: 1,424 (MPa) Strength: 1,515 (MPa)
Longitudinal Steel:Grade:
Corner Yield Stress: 393 (MPa) Strength: 543 (MPa)
Intermediate Yield Stress: 393 (MPa) Strength: 543 (MPa)
Geometry
X-Section:Width: 225 (mm) Depth: 225 (mm)
Length: L-Inflection: 450 (mm) L-Measured: 450 (mm)
Test Configuration:Double Cantilever
Loading
Axial Load:3,579 (kN)
P-D:Shear provided
L-Top:0
L-Bottom:0
Longitudinal Reinforcement
Diameter:10 (mm) corner bars | 10 (mm) intermediate bars
Number of Bars:12
Perpendicular to Load:Clear cover: 11.2 (mm) Number of intermediate bars: 2
Parallel to Load:Clear cover: 11.2 (mm) Number of intermediate bars: 2
Reinforcement Ratio:0.0186
Transverse Reinforcement
Type:RI: Rectangular and interlocking ties
Number of Shear Legs:4
Region of Close Spacing:Bar Diameter: 6.4 (mm) Hoop Sets: 13 Hoop Spacing: 35 (mm)
Region of Wide Spacing:Bar Diameter: 6.4 (mm) Hoop Sets: 0 Hoop Spacing: 0 (mm)
Reinforcement Ratio:0
Non-Dimensional Properties
Span-to-Depth Ratio:2
Axial Load Ratio:0.599
Test Results
Failure Type:Flexure
Damage Observation:Concrete Crushing: 0.8 (mm)
Significant Concrete Spalling: 0 (mm)
Long Bar Buckling: 0 (mm)
Long Bar Fracture: 0 (mm)
Spiral Fracture: 20.7 (mm)
Loss of Axial Load Capacity: 0 (mm)
Resources:Force Displacement Data (data)
Record Information
Version:1 (April 8, 2003)
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