Incline

Any questions about designing a model railway layout or problems with track work.
Spo
Posts: 21
Joined: Fri Mar 28, 2014 10:28 pm

Incline

Postby Spo » Tue Jan 19, 2021 4:08 pm

What length would I need to rise 8".The run would include a 90 degree bend in third radius
An explanation of how this is worked out would be nice.thanks spo

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Roger (RJ)
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Location: Nottingham, UK.

Re: Incline

Postby Roger (RJ) » Tue Jan 19, 2021 4:32 pm

The steepest recommended gradient is 30 to 1 which means 1 unit of rise (height) for every 30 units of length.

In your case, to rise 8 inches you would need a minimum of 8 x 30 inches, which is 240 inches (20 feet) plus a bit more to allow for the extra drag of the curves.

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End2end
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Re: Incline

Postby End2end » Tue Jan 19, 2021 4:52 pm

20 feet wow! :shock:
Have you thought about using a helix to get the track upto height Spo?
Thanks
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Bufferstop
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Re: Incline

Postby Bufferstop » Tue Jan 19, 2021 7:18 pm

Where are you going that needs 8" of clearance?
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Bigmet
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Re: Incline

Postby Bigmet » Wed Jan 20, 2021 2:17 pm

And further questions such as what scale, steam or D&E traction, what size train loads are proposed, are traction tyres or magnetic assistance acceptable?


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