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Table 1 Test matrix.

From: Simplified Design Procedure for Reinforced Concrete Columns Based on Equivalent Column Concept

Group no. Column Eccentricity at upper end Eccentricity at lower end Curvature mode
mm e/b mm e/b
Control C-0-0 0.0 0..0 0.0 0.0  
1 S-1-1 10 0.1 10 0.1 Single
S-3-3 30 0.3 30 0.3
S-5-5 50 0.5 50 0.5
2 S-0-1 10 0.1 0.0 0.0
S-1-3 30 0.3 10 0.1
S-1-5 50 0.1 10 0.5
S-0-3 30 0.3 0.0 0.0
S-3-5 50 0.5 30 0.3
S-5-0 50 0.5 0.0 0.0
3 D-1-1 10 0.1 10 0.1 Double
D-3-3 30 0.3 30 0.3
D-5-5 50 0.5 50 0.5
4 D-1-3 30 0.3 10 0.1
D-1-5 50 0.5 10 0.1
D-3-5 50 0.5 30 0.3