Re: The Helix

Posted by Jeff Young on Nov 05, 2017; 6:03pm
URL: http://c-sng-discussion-forum.254.s1.nabble.com/The-Helix-tp9915p9970.html

Cross-posted with Doug.  I agree with his assessments as well: my track will be 99% hand-laid, with the portion inside Alpine Tunnel being the single exception.


> On 5 Nov 2017, at 18:00, Jeff Young <[hidden email]> wrote:
>
> Hi Keith,
>
> Curved track is rarely a problem with expansion/contraction (as the curve radius only needs to change a tiny amount to make up for it).  Straight track is usually where the problems occur….
>
> Cheers,
> Jeff.