30-Storey Building | ||
Concrete Strength Reduction | Concrete Strength % Reduction | Base Shear (CP) % Reduction |
3500 psi | 12.50% | 2.23% |
3000 psi | 25% | 5.11% |
2500 psi | 37% | 8.61% |
2000 psi | 50% | 13.38% |
1500 psi | 62.50% | 20.02% |