Research Article
Precast Prestressed Concrete Truss-Girder for Roof Applications
Table 1
Comparing analysis results using 2D frame model and 3D FE model.
| | Analysis method | 2D frame analysis | Finite element analysis |
| | Max. compression in diagonals (kN) | 1,246 | 1,125 | | Max. tension in verticals (kN) | 574 | 534 | | Cracking load (kN) | 1,478 | 1,335 | | Corresponding deflection (mm) | 25 | 21 |
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