No | Variables | Distribution | Mean | CoV | St. Dev | Units |
---|---|---|---|---|---|---|
1 | Diameter of pier (d) | Normal | 21.06 (0.53) | - | 0.25 (0.006) | inches (m) |
2 | Height of pier (h) | Normal | 102.06 (2.60) | - | 0.25 (0.006) | inches (m) |
3 | Vehicle weight (m) | Normal | Varying | 0.235 | - | lbs (kN) |
4 | Vehicle velocity (v) | Lognormal | Varying | 0.165 | - | ft/s (m/s) |
5 | Core diameter (dc) | Normal | 18.06 (0.46) | 0.25 (0.006) | inches (m) | |
6 | Yield strength of transverse Reinforcement (σyt) | Lognormal | 45,300 (312.33) | 0.116 | 5254.8 (36.23) | psi (MPa) |
7 | Compressive strength of concrete (f’c) | Normal | Varying | 0.18 | - | psi (MPa) |
8 | Diameter of longitudinal reinforcement (dl) | Normal | 0.855 (0.021) | - | 0.365 (0.009) | inches (m) |
9 | Yield strength of longitudinal reinforcement (σy) | Lognormal | 67,500 (465.40) | 0.098 | 6615 (45.61) | psi (MPa) |
10 | Diameter of transverse reinforcement (dt) | Normal | 0.48 (0.01) | - | 0.365 (0.009) | inches (m) |
11 | Stiffness (k) | Normal | 1,713,045 (300.00) | 0.2 | 342,609 (60.00) | lb/in (kN/m) |
12 | Pitch (s) | Deterministic | 2.5 (0.06) | - | - | inches (m) |