Table 2 Calculation of aE.
From: Linear elastic iterative method for stability ultimate capacity of equal-leg angle towers
T/b | fy (Mpa) | Weak axis (z-axis) | Strong axis (y-axis) | \(f_{{y\min }}^{\prime}\) | ρ | aEy (y-axis) | aEz (z-axis) | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
λZ | λC-Z | \(f_{{yZ}}^{\prime}\) | λY | λC-Y | \(f_{{yY}}^{\prime}\) | ||||||
0.2 | 235 | 30 | 0.32 | 204.4 | 15 | 0.162 | 211.29 | 204.4 | 1 | 0.02 | 0.09 |
0.2 | 460 | 30 | 0.45 | 383.53 | 15 | 0.227 | 409.24 | 383.5 | 1 | 0.04 | 0.17 |
0.2 | 235 | 150 | 1.62 | 70.99 | 75 | 0.812 | 162.09 | 70.99 | 1 | 0.2 | 0.80 |
0.2 | 460 | 150 | 2.27 | 70.99 | 75 | 1.136 | 243.56 | 70.99 | 1 | 0.2 | 0.80 |
0.05 | 235 | 30 | 0.32 | 204.4 | 15 | 0.162 | 211.29 | 204.4 | 0.77 | 0.02 | 0.09 |
0.05 | 460 | 30 | 0.45 | 383.53 | 15 | 0.227 | 409.24 | 383.5 | 0.60 | 0.03 | 0.10 |
0.05 | 235 | 150 | 1.62 | 70.99 | 75 | 0.812 | 162.09 | 70.99 | 1 | 0.2 | 0.80 |
0.05 | 460 | 150 | 2.27 | 70.99 | 75 | 1.136 | 243.56 | 70.99 | 1 | 0.2 | 0.80 |