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Subject: 
Re: Tunnel Mouth / Bridge Arch
Newsgroups: 
lugnet.trains
Date: 
Fri, 23 Feb 2007 15:35:58 GMT
Viewed: 
5820 times
  
In lugnet.trains, Mark Bellis wrote:
The tracks from the Snowmobile 8272 and Bulldozer 8275 make a great tunnel mouth
or bridge arch - smoother than using slope bricks.
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=235901

I've used 27 links at the moment, fixing them twice on each side.  The arch as
built fits well over 6-wide, 8-wide or 8mm scale trains, but the size could be
increased if you have a large overhang on a particular MOC.

I intend to try this out as a tunnel mouth and possibly for a viaduct.  I think
the links would be reluctant to stretch to an arch of less than 15M wide for 180
degrees curve, but arches of less than 180 degrees curve are possible too,
especially if you use plates modified with clips or bars to attach to the ends
of the links at each side.

This could have many applications, though sadly the links are dark bley only - a
bit more tricky for castle fans.

Mark

Very cool, Mark. A really novel use of pieces. I wonder what else they could be
used for.

Tim



Message has 1 Reply:
  Re: Tunnel Mouth / Bridge Arch
 
(...) 34 or more of them can be bent into a complete circle with the treads facing in this way (the circle maintains near circularity up to about 40-45 links, depending on how floppy you want it). By supporting it on the outside edges, and "rolling" (...) (18 years ago, 23-Feb-07, to lugnet.trains)

Message is in Reply To:
  Tunnel Mouth / Bridge Arch
 
The tracks from the Snowmobile 8272 and Bulldozer 8275 make a great tunnel mouth or bridge arch - smoother than using slope bricks. (URL) used 27 links at the moment, fixing them twice on each side. The arch as built fits well over 6-wide, 8-wide or (...) (18 years ago, 22-Feb-07, to lugnet.trains, lugnet.technic, lugnet.announce.moc, lugnet.loc.uk, lugnet.build.arch, lugnet.castle, lugnet.town) !! 

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