What is the "cross section" of S Scalers?.

John Armstrong
  ----- Original Message ----- 
  From: David Heine 
  To: [email protected] 
  Sent: Friday, December 16, 2011 2:24 PM
  Subject: RE: {S-Scale List} Re: Rail height


    
  Another way to look at is 0.010" is 10% of 0.100". Would you mind if your
  40' car was 36' or 44'? I would hope so, but again a 10% difference (based
  on 40'), albeit much more visible. 

  Please note I was just being a devil's advocate with the above and not
  saying we need more rail sizes. I'm content working with the sizes
  available. Our model rail cross-section is also in general different than
  the prototype, which have various cross sections at different points in
  time. Technically, this should be included in the weight calculation, but
  we normally only measure the rail height.

  IMHO, using different rail heights for different track functions, will make
  more visible difference than the absolute height.

  Many of my favorite railroads did not use tie plates and certainly didn't
  need any bonding joints for signals, so in some cases they shouldn't be
  included. I do view track as a model as important as a locomotive, if not
  more so, so I should do my best with what is available. Model railroading
  is a series of compromises, and as much as I'd like to model a logging
  branch with rickety undulating track, I know I can't and expect to run
  trains on it. I met someone who tried this in On3 once and said it was the
  worst mistake he ever made.

  Dave Heine
  Easton, PA


  -----Original Message-----
  From: [email protected] [mailto:[email protected]] On Behalf Of
  Pieter Roos
  Sent: Friday, December 16, 2011 12:14 PM
  To: [email protected]
  Subject: {S-Scale List} Re: Rail height

  Guys;

  Really? I'm all for realism and getting as close as possible to the
  prototype, but are we going to obsess over .010 in the height of our rail?
  Better have tie plates with the correct number of spikes, rail clips,
  "bondings" on rail joints in signaled territory, etc. if you plan to worry
  about this discrepancy.

  I would suggest someone insert a strip of .010 styrene under the rail in a
  section of track and see if you really notice the difference.

  I'd rather worry that there is no 40' steel 10'6" boxcar with IDE and
  diagonal panel roof, nor a plastic PS-1 boxcar which existed in the tens of
  thousands post-war. Yet, we endure...

  Pieter E. Roos



  

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