Table 2 Sample space parameter information
From: A yield curvature model considering axial compression ratio
Parameter | Symbol | Lower | Increment | Upper | Unit |
|---|---|---|---|---|---|
Section size | L | 1.0 | 0.25 | 3.0 | m |
Axial compression ratio | Rac | 0.06 | 0.03 | 0.3 | |
Longitudinal reinforcement ratio | ρl | 0.01 | 0.0025 | 0.03 | |
Stirrup reinforcement ratio | ρs | 0.01 | 0.0025 | 0.03 | |
Concrete compressive strength | fco | 30 | 2.5 | 50 | MPa |
Yield strength of longitudinal steel bar | fy | 300 | 25 | 500 | MPa |