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Subject: 
Re: 45 degree walls using hinges?
Newsgroups: 
lugnet.build
Date: 
Wed, 4 Feb 2004 23:09:30 GMT
Viewed: 
733 times
  
In lugnet.build, Sonnich Jensen wrote:
Hi all!

I am planning a new building, for which I'll need a 45 degree wall.

I am looking for a great solution, for a short wall (e.g. 4 studs), app 45
degrees turned, and which connects in both ends to a fixed place.

If those dimensions are not critical, you can do a 5 stud long wall at 36 degrees using a 3x4x5 triangular arrangement.  Since sqrt(2) is not a rational number, using hinges as you suggest is technically impossible.  It sort of works for a 10x10x14, but that's a little bigger than what you're looking for.   Another approach is to attach the angled wall in the middle using a turntable, as in Adrian Drake's hotel:
http://www.brickshelf.com/gallery/tremor/Ground/tycho/dcp02497.jpg
You could also use a SNOT approach and build that section of the wall sideways
using slopes.
--Bram



Message has 2 Replies:
  Re: 45 degree walls using hinges?
 
(...) Close, but not quite. It's actually a 6-stud long wall in a 4x5x6-stud triangle. The 3x4x5 ratio is measured from the centers of the studs, not the studs themselves. Going 3 studs deep and 4 studs wide actually gives you slightly more than 4.5 (...) (20 years ago, 5-Feb-04, to lugnet.build)
  Re: 45 degree walls using hinges?
 
(...) Math is harsh. Wouldn't it be *better* all around if sqrt(2) were exactly 1.4? Or 1.5, even better. (20 years ago, 5-Feb-04, to lugnet.build)

Message is in Reply To:
  45 degree walls using hinges?
 
Hi all! I am planning a new building, for which I'll need a 45 degree wall. I was playing aroung with some hinge parts ((URL) and (URL) ), and tried to make a 4 stud long all. The 4 studs have an "offset", which is almost a right number of bricks, (...) (20 years ago, 2-Feb-04, to lugnet.build)

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