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A pinned-base portal frame 12 m wide and 6 m to the eaves with a 1.5 m rise: UB 533 x 210 x 92 columns and UB 457 x 191 x 67 rafters, 6 kN/m dead and 4 kN/m imposed on the rafters and a 10 kN wind at the left eaves. Gravity and wind at ULS, and an SLS case for the sag. Steps 8 and 10 of the Beams and frames pathway.
| member | N extreme (kN) | |V|max (kN) | |M|max (kN·m) | |
|---|---|---|---|---|
| col-l | -37.11 | 9.90 | 59.41 | C |
| raf-l | -18.61 | 33.60 | 59.41 | C |
| raf-r | -18.61 | 33.60 | 59.41 | C |
| col-r | -37.11 | 9.90 | 59.41 | C |
| node | ux (mm) | uy (mm) | rz (mrad) |
|---|---|---|---|
| n1 | 0.00 | 0.00 | 0.798 |
| n2 | -1.72 | -0.091 | -0.739 |
| n3 | 0.00 | -7.15 | 0.000 |
| n4 | 1.72 | -0.091 | 0.739 |
| n5 | 0.00 | 0.00 | -0.798 |
| node | Rx (kN) | Ry (kN) | Mz (kN·m) |
|---|---|---|---|
| n1 | 9.90 | 37.11 | 0.00 |
| n5 | -9.90 | 37.11 | 0.00 |
✔ Global equilibrium satisfied · force error 2.0e-13% · moment error 2.1e-13%
Engine 0.1.0+1a69bbcea7c0 · 10:09:59 UTC · educational tool - verify results independently
Deadsolved
applied loads
deformed shape ×1
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