Bachmann Online Forum

Discussion Boards => HO => Topic started by: jangene on December 20, 2007, 04:36:08 PM

Title: track incline
Post by: jangene on December 20, 2007, 04:36:08 PM
I'm new to HO train layout. How do I calculate the length of an incline in relation to it"s height?  In other words, I want to go to a height of 3 3/4 inches. How long should the incline be?
Title: Re: track incline
Post by: SteamGene on December 20, 2007, 04:57:19 PM
You don't want to exceed 2% if possible.  Try 1/4 inch a foot.  That would be fifteen feet. 
Gene
Title: Re: track incline
Post by: jangene on December 20, 2007, 07:30:53 PM
Thanks Steamgene, appreciate.
Title: Re: track incline
Post by: r.cprmier on December 21, 2007, 04:02:11 PM
Gene;
You do plumbing too?

  I too, usually try not to exceed 1/4 inch per foot.  I think the toughest part of that whole thing is the transitions to the incline.  How do you approach that?

Rich
Title: Re: track incline
Post by: SteamGene on December 21, 2007, 04:47:45 PM
Rich,
My plumbing is handyman at best, though I did replace a toilet once.  :D  I try to make the first rise less than 1/4 inch to the foot and maybe do a little fudging later on.  All of beginning climbs are in and I've experienced no problems beginning a climb.  I have one climb yet to finish, but it shouldn't be a problem.  I'd be finished if it weren't for this very nice curved viaduct holding up progress. 
Gene