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A rafter 6 m on plan at a 15 degree pitch, pinned at the eaves and on a roller at the ridge, under three loads kept in their own cases: a snow load tapering from 10 kN/m to 4 kN/m, a plant load of 8 kN/m over the middle 2 m only, and a 20 kN point load pulling along the slope. Step 6 of the Beams and frames pathway.
| member | N extreme (kN) | |V|max (kN) | |M|max (kN·m) | |
|---|---|---|---|---|
| e1 | -6.43 | 24.00 | 32.78 | C |
| member @ x | N (kN) | V (kN) | M (kN·m) | δy (mm) |
|---|---|---|---|---|
| e1 @ 3.10583 m | 0.40 | -1.50 | 32.61 | -7.09 |
| node | ux (mm) | uy (mm) | rz (mrad) |
|---|---|---|---|
| n1 | 0.00 | 0.00 | -3.891 |
| n2 | 0.00 | 0.00 | 3.675 |
| node | Rx (kN) | Ry (kN) | Mz (kN·m) |
|---|---|---|---|
| n1 | 0.00 | 24.85 | 0.00 |
| n2 | 0.00 | 18.63 | 0.00 |
✔ Global equilibrium satisfied · force error 4.8e-13% · moment error 6.7e-14%
Engine 0.1.0+1a69bbcea7c0 · 10:10:55 UTC · educational tool - verify results independently
Snow, taperingsolved
applied loads
deformed shape ×1
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