PVCdome: Unterschied zwischen den Versionen

VisuellWikitext

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-TODO:
+{{Projekt
+|image=Pvcdome2.jpg
+|involved=[[User:overflo]]
+|startdate=21.01.2013
+|status=in progress
+|wtf=A Dome built from PVC elektro installation pipes.
+|lastupdate=21.01.2013 <!-- if lastupdate is not set manually, the date will be set automatically to the date of the latest wikiapage -->
+|hidden=true
+}}
+[[Datei:Pvcdome_buildup.jpg|miniatur]]
+[[Datei:Pvcdome.jpg|miniatur]]
+[[Datei:Pvcdome2.jpg|miniatur]]
 ==WHAT==
-==PICS==
+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 [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==
 [https://github.com/overflo23/pvcdome PVCdome on Github]
+[https://de.wikipedia.org/wiki/Geod%C3%A4tische_Kuppel Geodätische Kuppel in Wikipedia]
+[http://www.acidome.ru/lab/calc/#7/12_Piped_D108_3V_R4.2_beams_50x50 Acidome Online Calculator]