PVCdome: Unterschied zwischen den Versionen
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We should make the connectors out of steel. | We should make the connectors out of steel. | ||
| + | ==Size matters!== | ||
| + | The pipe lengths are the following: | ||
| + | * green: 119 cm | ||
| + | * yellow: 141 cm | ||
| + | * red: 144 cm | ||
| + | |||
| + | According to [http://www.acidome.ru/lab/calc/#7/12_Piped_D20_3V_R3.5_beams_50x50] it therefor has a diameter of about 7 meters. | ||
| + | |||
| + | CopyPaste of dome calculator output: | ||
| + | <pre> | ||
| + | Height from base, m 4.16 | ||
| + | Base radius, m 3.44-3.45 | ||
| + | Base area, m² 36.20 | ||
| + | Coverage area, m² 87.76 | ||
| + | |||
| + | Sizes (units) | ||
| + | Faces 2 (105) | ||
| + | Edges 3 (165) | ||
| + | Vertices 3 (61) | ||
| + | |||
| + | Beams 50x50mm | ||
| + | Total length of beams, m 226.40 | ||
| + | Total volume of beams, m³ 0.56 | ||
| + | Max. beam length, mm 1423 | ||
| + | Angle between faces, ° 165.54-168.64 | ||
| + | |||
| + | Triangles | ||
| + | Min. height, mm 995-1232 | ||
| + | Max. side, mm 1412-1443 | ||
| + | </pre> | ||
==LINKS== | ==LINKS== | ||
Aktuelle Version vom 3. November 2016, 11:40 Uhr
WHAT
A Dome built from PVC elektro installation pipes.
The connectors are made from 4mm Polypropylene, that was lazzzorcut.
Conclusio: Buildup is super fast, structure is stable enough to cover, but not stable enough to lean on to.
Some of the connectors broke during teardown.
We should make the connectors out of steel.
Size matters!
The pipe lengths are the following:
- green: 119 cm
- yellow: 141 cm
- red: 144 cm
According to [1] it therefor has a diameter of about 7 meters.
CopyPaste of dome calculator output:
Height from base, m 4.16
Base radius, m 3.44-3.45
Base area, m² 36.20
Coverage area, m² 87.76
Sizes (units)
Faces 2 (105)
Edges 3 (165)
Vertices 3 (61)
Beams 50x50mm
Total length of beams, m 226.40
Total volume of beams, m³ 0.56
Max. beam length, mm 1423
Angle between faces, ° 165.54-168.64
Triangles
Min. height, mm 995-1232
Max. side, mm 1412-1443
