Research Article
Seismic Response of 3D Steel Buildings considering the Effect of PR Connections and Gravity Frames
Table 3
Statistics of the ratio (M) of moments on gravity columns and the reference moment, Model 1.
| Behavior | Story | GRAV 1 | GRAV 2 | GRAV 3 | N-S | E-W | N-S | E-W | N-S | E-W | μ | σ | δ | μ | σ | δ | μ | σ | δ | μ | σ | δ | μ | σ | δ | μ | σ | δ |
| Elastic | 1 | 0.71 | 0.12 | 0.17 | 0.84 | 0.27 | 0.32 | 0.65 | 0.11 | 0.17 | 0.76 | 0.27 | 0.36 | 0.71 | 0.12 | 0.17 | 0.74 | 0.27 | 0.36 | 2 | 1.07 | 0.20 | 0.19 | 1.24 | 0.40 | 0.32 | 1.08 | 0.22 | 0.20 | 1.17 | 0.41 | 0.35 | 0.97 | 0.22 | 0.23 | 1.04 | 0.40 | 0.38 | 3 | 1.09 | 0.20 | 0.18 | 1.34 | 0.39 | 0.29 | 1.15 | 0.24 | 0.21 | 1.13 | 0.42 | 0.37 | 1.17 | 0.25 | 0.21 | 1.14 | 0.39 | 0.34 |
| Inelastic | 1 | 0.75 | 0.12 | 0.16 | 0.87 | 0.30 | 0.34 | 0.94 | 0.11 | 0.12 | 0.87 | 0.29 | 0.33 | 0.78 | 0.12 | 0.15 | 0.97 | 0.30 | 0.31 | 2 | 1.17 | 0.20 | 0.17 | 1.39 | 0.35 | 0.25 | 1.38 | 0.22 | 0.16 | 1.28 | 0.36 | 0.28 | 1.38 | 0.22 | 0.16 | 1.39 | 0.35 | 0.25 | 3 | 1.19 | 0.20 | 0.17 | 1.49 | 0.35 | 0.23 | 1.28 | 0.24 | 0.19 | 1.38 | 0.39 | 0.28 | 1.48 | 0.25 | 0.17 | 1.49 | 0.35 | 0.23 |
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