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