• Turnout on a spiral

    Hi Friends I have a question about designing turnouts on an spiral / transition curve with cant applied. We have a case where we need to replace 2 turnouts and a connection, with 2 new turnouts and a connection. We can't move the turnouts location…
  • How to Design Reverse Transition

    Dear, I am trying to connect in 2 different radii curve with reverse transition with same langth, how to design id any one give me solution on this. Curve no 1 : R= 126.025 ( Trailing Transition required 25 m) Curve No 2 = 152.075 ( Leading Trans…
  • Re: A simple parabola transition...

    Hi, I've recently tested the various methods aviable in BRT (V8i series 2). See the attachement. It seems that WA method is the closest to your expectations ;) Altough, as u said, u can always use the clotoid for your transition curve. WS