Specimen Information
Name: BRI No. 2 (Japan), spbaa1
Type: Spiral
Comments: Possible joint rotation, confined with welded wire hoops, square
Reference: Kenchiku Kenkyu Siryo, "Aseismic Analysis of Building Structural Members: a List of Experimental Results on Deformation Ability of Reinforced Concrete Columns Under Large Deflection (No.2)," Building Research Institute, Ministry of Construction, Japan, Ma
Material Properties
Concrete Strength:26.5 (MPa)
Transverse Steel:Yield Stress: 355 (MPa)
Longitudinal Steel:Yield Stress: 399 (MPa) Strength: 0 (MPa)
Geometry
Diameter: 250 (mm) Cross-Section: Square
Length: L-Inflection: 375 (mm) L-Measured: 375 (mm)
Test Configuration:Double Cantilever
Loading
Axial Load:184 (kN)
P-D:Shear provided
L-Bottom:0
Longitudinal Reinforcement
Diameter:9.6 (mm)
Number of Bars:4
Reinforcement Ratio:0.0046
Transverse Reinforcement
Diameter Spiral:8.9 (mm)
Hoop Spacing, Sv:50 (mm)
Cover to Center of Hoop Bar:40 (mm)
Reinforcement Ratio:2.84
Non-Dimensional Properties
Span-to-Depth Ratio:1.5
Axial Load Ratio:0.111
Test Results
Failure Type:Flexure
Damage Observation:Concrete Crushing: 0 (mm)
Significant Concrete Spalling: 0 (mm)
Long Bar Buckling: 18 (mm)
Long Bar Fracture: 0 (mm)
Spiral Fracture: 0 (mm)
Loss of Axial Load Capacity: 0 (mm)
Resources:Force-Displacement Hysteresis (graph)
Force Displacement Data (data)
Record Information
Version:1 (April 8, 2003)
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