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(19 dazwischenliegende Versionen von 3 Benutzern werden nicht angezeigt)
Zeile 1: Zeile 1:
== MIDDLE - LEFT - RIGHT ==
For the new Aluminium Dome 2.0 go [[Dome 2.0|here]].
 
For the new PVC pipe dome go [[PVCdome|here]].
 
== MIDDLE - LEFT - RIGHT (what a nice mantra)==


[[Datei:Dome_assembly-instruction.jpg|600px|thumb|center|the overview]]
[[Datei:Dome_assembly-instruction.jpg|600px|thumb|center|the overview]]


[[Datei:cutndrill.jpg|200px|thumb|right|Cut and drill.. 500 holes]]
[[Datei:struts2.jpg|200px|thumb|right|Spraypaint]]
[[Datei:struts1.jpg|200px|thumb|right|Some finished struts]]
[[Datei:struts3.jpg|200px|thumb|right|Painting done]]
[[Datei:dome_build.jpg|200px|thumb|right|Construction]]
[[Datei:dome_build.jpg|200px|thumb|right|Construction]]
[[Datei:dome_done.jpg|200px|thumb|right|Done!]]
[[Datei:dome_done.jpg|200px|thumb|right|Done!]]
[[Datei:dome_kuschelig.jpg|200px|thumb|right|Cosy]]
[[Datei:dome_kuschelig.jpg|200px|thumb|right|Cosy]]
[[Datei:dome_down.jpg|200px|thumb|right|Deconstruction (~10 minute with 5 guys)]]
[[Datei:dome_down.jpg|200px|thumb|right|Deconstruction (~10 minute with 5 guys)]]
[[Datei:d1.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d2.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d3.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d4.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d5.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d6.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d8.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d9.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d10.jpg|200px|thumb|right|CCCamp2015]]
[[Datei:d11.jpg|200px|thumb|right|CCCamp2015]]
== What?==
A geodesic dome (V4 design) built from slatted frames (Lattenrostbretteln)
It was built during Stadtflucht 8 in the Summer of 2015 right before the CCCamp.
The total cost was below 200,- because only recycled slatted frames were used.
Construction took about 10 hours with estimated 10 people involved.


=== Preparation===
Want to build your own?
You need:
You need:


Zeile 59: Zeile 91:




==Assembly==
===Assembly===
 
{{#ev:youtube|DLlv82gz1Pc}}
 


Start with 5 pcs type A struts (orange)
Start with 5 pcs type A struts (orange)
Zeile 74: Zeile 109:




* MIDDLE (A)  outermost
* MIDDLE (A)  outermost layer
* LEFT (B)      middle
* LEFT (B)      middle layer
*RIGHT(B)    innermost layer
* RIGHT(B)    innermost layer
and thats how you go on according to the diagram above.
and thats how you go on according to the diagram above.


Zeile 82: Zeile 117:
This is true for the whole assembly.
This is true for the whole assembly.


Take a corner of a triangle, consider that "middle" and connect left and right to it.
Take a corner of a triangle, consider that "middle" and connect first left and then right to it.


==Specs==


==Links==
calculated by putting bar lengths into [http://www.domerama.com/calculators/4v-geodesic-dome-calculator/ this calculator]:
 
{| border=1 cellspacing=2
|-
!  Property !! Value
|-
| spherical radius || 2.370m
|-
| spherical diameter || 4.740m
|-
| height || 2.370m
|-
| floor area || 17.355m
|-
| perimeter || 14.890m
|-
| Surface area || 27.88 m^2
|}
 
==Notes==
There are 5 types of triangles:
 
{| border=1 cellspacing=2
| Type
| Count
| MEASUREMENTS (center connector -> center connector)
| MEASUREMENNTS FOR CUTOUT TRIANGLES
|-
| AAB
| 35
| 60x60x70
| '''52x52x62'''
|-
| BBB
| 35
| 70x70x70
| '''62x62x62'''
|-
| BDF
| 65
| 70 x 74.2 x 70.8
| '''61 x 66 x  63'''
|-
| DDE
| 25
| 74.2 x 74.2 x 77
| '''66 x 66 x 69'''
|-
| EEE
| 5
| 77 x 77 x 77
| '''69 x 69 x 69'''
|-
|}
 
===Links===
[http://www.domerama.com/calculators/4v-geodesic-dome-calculator/ DOMERAMA online dome calculator]
[http://www.domerama.com/calculators/4v-geodesic-dome-calculator/ DOMERAMA online dome calculator]
[http://www.acidome.ru/lab/calc/ extremely cool online dome calucluator]


[http://stadtflucht.soup.io/ Many pix in soup]
[http://stadtflucht.soup.io/ Many pix in soup]


[http://www.dometheory.com/domes-as-coordinate-systems/ Theorie: Mapping Domes]
[[PVCdome]]


== TODO==
[[Kategorie:Howto]]
* measure the sizes of the different triangles / create different inlays with mirors and out of acrylic
[[Kategorie:Projekte]]
* measure the top / center pentagon for replacement with solid wood
* add sprinklers for water
* add ventilator
* add 71 leds
* make ledmount

Aktuelle Version vom 22. Mai 2019, 07:16 Uhr

For the new Aluminium Dome 2.0 go here.

For the new PVC pipe dome go here.

MIDDLE - LEFT - RIGHT (what a nice mantra)

the overview
Cut and drill.. 500 holes
Spraypaint
Some finished struts
Painting done
Construction
Done!
Cosy
Deconstruction (~10 minute with 5 guys)
CCCamp2015
CCCamp2015
CCCamp2015
CCCamp2015
CCCamp2015
CCCamp2015
CCCamp2015
CCCamp2015
CCCamp2015
CCCamp2015

What?

A geodesic dome (V4 design) built from slatted frames (Lattenrostbretteln)

It was built during Stadtflucht 8 in the Summer of 2015 right before the CCCamp.

The total cost was below 200,- because only recycled slatted frames were used.

Construction took about 10 hours with estimated 10 people involved.


Preparation

Want to build your own? You need:

  • 250 bars (get 270+ to have some spareparts) the inner parts of slatted frames for beds work great
  • 91 M6 screws (length: 80 mm)
  • 91 Wing nuts
  • 182 Washers (the bigger the better)
  • Spray paint (RED,GREEN,BLUE,ORANGE)


Cut them in 5 different lengths.

Type Color Pcs. Length
A ORANGE 30 60cm
B RAINBOW 90 70cm
D GREEN 70 74.2cm
E BLUE 30 77cm
F RED 30 70.8cm

Drill a hole 2cm from the border in the middle of the struts ends.



Assembly

{{#ev:youtube|DLlv82gz1Pc}}


Start with 5 pcs type A struts (orange) Connect them like this: WASHER, SCREW, 5 BARS (A),WASHER,WING NUT, dont over tighten yet

You successfully put together the middle structure that will be on the center top of the dome.

Now from the end of these connect 5 type B struts. The magic formular is:


MIDDLE - LEFT - RIGHT


  • MIDDLE (A) outermost layer
  • LEFT (B) middle layer
  • RIGHT(B) innermost layer

and thats how you go on according to the diagram above.


This is true for the whole assembly.

Take a corner of a triangle, consider that "middle" and connect first left and then right to it.

Specs

calculated by putting bar lengths into this calculator:

Property Value
spherical radius 2.370m
spherical diameter 4.740m
height 2.370m
floor area 17.355m
perimeter 14.890m
Surface area 27.88 m^2

Notes

There are 5 types of triangles:

Type Count MEASUREMENTS (center connector -> center connector) MEASUREMENNTS FOR CUTOUT TRIANGLES
AAB 35 60x60x70 52x52x62
BBB 35 70x70x70 62x62x62
BDF 65 70 x 74.2 x 70.8 61 x 66 x 63
DDE 25 74.2 x 74.2 x 77 66 x 66 x 69
EEE 5 77 x 77 x 77 69 x 69 x 69

Links

DOMERAMA online dome calculator

extremely cool online dome calucluator

Many pix in soup

Theorie: Mapping Domes

PVCdome

Abgerufen von „https://metalab.at/alpakaparty/index.php?title=Dome&oldid=67365“