Table 6 Importance ordering of random parameters for case study 1.
From: Global sensitivity analysis of structural seismic demand based on information entropy
Random parameters | Top displacement | Base shear | Maximal story drift angle |
|---|---|---|---|
fy | 3-3-6* | 1-1-1 | 2-2-2 |
Es | 5-6-5 | 5-4-5 | 5-5-5 |
Ms | 1-2-1 | 2-2-2 | 4-4-4 |
ζ | 2-1-2 | 4-5-4 | 1-1-1 |
fc | 4-4-3 | 3-3-3 | 7-7-6 |
Ec | 8-8-8 | 7-8-8 | 6-6-8 |
c | 6-5-4 | 6-6-7 | 3-3-3 |
k | 7-7-7 | 8-7-6 | 8-8-7 |