28" Curves on a 36" Hollow Core Door

Grey One Mar 10, 2005

  1. Grey One

    Grey One TrainBoard Supporter

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    // With thanks to John Sing
    Ok, so John goes and posts a plan of his layout. In it he emphasizes transition curves and places subliminal messages telling me to go fix mine. So off I go like a good little zombie. I can now claim the curve on the west, (left), end, of my layout transitions using Kato Unitrak as follows:

    Straight across the bottom of the layout
    4 X 15 degree 15” radius, (in the bottom left hand corner where no one will notice the change)
    2 X 15 degree 19” radius
    4 X 15 degree 28” radius
    This gives a sweeping 90 degree curve just begging for photo opps.

    There is sill enough room to use 15” radius curves at the east end of the door.
    I’ll post pics when I can but it could be a couple of weeks, (my digital died).
    Thanks again John. How do I get over this urge to make ovals out of rectangles? [​IMG]

    A crude idea. The loop across the top used to be a boring straight line.
    [​IMG]

    [ March 09, 2005, 10:29 PM: Message edited by: Grey One ]
     
  2. atsf_arizona

    atsf_arizona TrainBoard Supporter

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    Steve,

    I humbled that you liked my habitual rants about transition curves being good for the eye. I look forward to seeing photographs.

    How to get over the urge to make ovals out of rectangles? Once I saw the positive difference, I haven't gotten over the urge yet!

    Seriously, I'm humbled. Thx for the compliments.
     
  3. Fluid Dynamics

    Fluid Dynamics TrainBoard Supporter

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    That's right. Show off some long curves and hide the short ones. That's what it's all about. Escape layout conformity and make the main line like a randomly winding snake.

    [​IMG]

    [​IMG]

    Shown is a 45" radius curve in place of what would have been just a straight one.
     
  4. Biggerhammer

    Biggerhammer TrainBoard Member

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    Impressive! Your use of curves instead of straight lines adds believability of the shot. Nice scenery too [​IMG]
     
  5. BALOU LINE

    BALOU LINE TrainBoard Member

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    I just wish I had a 36" door to work with. Mine are 12", 18"(x2), 30"(x2), and a 32". Someday I may actually use them all.
    I belive this is one of the great mysteries of the universe, the need for symatry and balance. You see, I'm inflicted by the same condition. [​IMG]
     

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