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Author Topic: 2toxic4u's V12  (Read 4870 times)

Offline 2toxic4u

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  • Posts: 6
2toxic4u's V12
« on: December 09, 2007, 09:37:47 PM »


Hello, (This work was done 05.Dec.2007)

I've almost finished the steel construction part. The base was made 1000 x 1000 mm. Here are some pictures of how I continued construction::



All square tubes that go toward the apex need to be cut at a 45? angle. So I measured the diagonal of the tube:
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/02diagonal.jpg)



Out of experience I know that I should cut more just to be on the safe side, so I  used the measurement 27mm instead of 26.4mm.
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/0327mmline.jpg)



I took my angle grinder and cut the 45? angle:
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/04flex45degrees.jpg)



A 45? angle was cut on both sides of the square tubes:
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/05tubescut45.jpg)



I found the center of the base and drilled a hole in the wood to support my 3/8 inch pluming pipe.
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/06Centerpipe.jpg)



As I suspected,  the measurement 27mm instead of 26.4mm worked great. Only problem now is that the center pipe (17mm) is smaller than the diagonal of the  square pipes (26.4mm).
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/07greatangle.jpg)



This is why we need to cut the ears off of the 45? angle on the square tubes. Don't cut too much! You can always cut more if needed.
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/08earscutoff.jpg)



Now we need 2 more pipes and the jigsaw puzzle will be complete.
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/09waitingforsidetubes.jpg)



Finished pyramid. I was surprised that the base stayed exactly square. Was I just lucky? I don't know.
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/10finalproduct.jpg)



Here's how the top looks. I must say that we really shouldn't make a big fuss out of all the mathematics. Just DO IT and everything will fall into place.
(http://i33.photobucket.com/albums/d81/emibre/Pyramid/11apex.jpg)



Best regards
2toxic4u

Offline 2toxic4u

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  • Posts: 6
Re: 2toxic4u's V12
« Reply #1 on: December 09, 2007, 09:40:41 PM »


Hello everybody, (this work was done 06.Dec.2007)

Today I colored my frame with black spray paint.

Then I made 3 of the sides out of a Rigips plate. I screwed the plaster plates onto the frame with 6 screws on each plate.


(http://i33.photobucket.com/albums/d81/emibre/Pyramid/3Rigipsplates.jpg)


Here's a short video ? just for fun

http://s33.photobucket.com/albums/d81/emibre/Pyramid/?action=view&current=Coveringthepyramid.flv

Best regards
2toxic4u

Offline duff

  • Sr. Member
  • ****
  • Posts: 298
Re: 2toxic4u's V12
« Reply #2 on: December 10, 2007, 01:54:49 AM »
2toxic4u,

You do pretty work!

Thanks for sharing.

-Duff