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Subject: 
Re: Long Span Suspension Bridge?
Newsgroups: 
lugnet.trains
Date: 
Tue, 22 Jan 2008 21:25:58 GMT
Viewed: 
16139 times
  
In lugnet.trains, Dave Sterling wrote:
   ..has anyone built an unsupported truss-style bridge that’s around a 128 stud unsupported span?

   ..However, I would love to hear some anecdotal evidence that this works before I hit Bricklink and spend a bunch on plates, bricks, and beams to complete this behemoth.

-Dave

How about some anecdotal pictures?

This cable stayed bridge spans 192 studs and this arched truss bridge spans 288:



This over truss bridge spans 192 studs:



This under truss spans 192 studs and passed the 16 pound bowling ball in the middle test with minimal deflection:



We have a new generation 192 stud long bridge in the most recent layout that’s a combination under and over whose longest Technic brick is 8 studs. For some reason, we didn’t post any views of them on scltc.org. I can send you some photos if you want.

-Ted SCLTC



Message has 1 Reply:
  Re: Long Span Suspension Bridge?
 
(...) Ted, Once again, you come through in spades! You always seem to have the answers I'm looking for. Do you have a Brickshelf folder or image gallery on the web where I can find a bunch of close-up pictures of your truss bridges? I want to get a (...) (17 years ago, 22-Jan-08, to lugnet.trains, FTX)

Message is in Reply To:
  Long Span Suspension Bridge?
 
Stacy and I are designing a small layout for Brickworld this year and we want/need to have a bridge in the layout. We've been working to design the layout using banquet tables (so I don't have to bring my own tables), yet we still want an open space (...) (17 years ago, 22-Jan-08, to lugnet.trains, lugnet.town)

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