Research Article
Comparing Numerical Results for Seismic Performance of Portal Steel Frames Braced with Steel: HSS Brace, Glulam Timber Brace, and Timber-Steel-BRB
Table 5
Summery of base shear equivalent to the first plastic hinge formation of different frames.
| | Type of portal steel frame | First plastic hinge base shear (KN) | First plastic hinge point (m) | Brace effective area dimensions (mm) | Unit weight of brace length (Kg/m) |
| | Steel-HSS Braced | 171 | 0.019 | HSS (60 × 60 × 3) | 5.18 | | TS-BRB | 222 | 0.019 | (50 × 20) | 7.85 | | Glulam braced | 63 | 0.082 | (100 × 100) | 4.5 | | Unbraced portal | 28 | 0.174 | | |
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