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Maximum Grade of 2%

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  • Member since
    April 2003
  • 305,205 posts
Maximum Grade of 2%
Posted by Anonymous on Wednesday, August 2, 2006 10:29 AM

Is there a web site of conversion table of how to create a 2% grade climb. I am trying to rise 4 inches and i need to know how long to make the grade so that a can have sd-45's and other HO engines pull long trains. Please help. Going Nucking FutZ!!

 

  • Member since
    August 2003
  • 6,434 posts
Posted by FJ and G on Wednesday, August 2, 2006 10:55 AM
Sorry, don't know if there is such a site. If you have a calculator, the formula is S=Ri/Ru

S=Slope (grade)
Ri=Rise (height)
Ru=Run (distance)



  • Member since
    September 2003
  • From: Centennial, CO
  • 1,192 posts
Posted by kstrong on Wednesday, August 2, 2006 11:48 AM
Remember, that slope expressed in terms of percentages is a mathematically a hundredth. So, a 2% grade would be .02 on any calculations.

In your example, you want a rise of 4", so a 2% grade gives you a 2" rise over 100". So, you'll need 200" of track (16' 8").

Later,

K

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