BRT Equilibrium Cant Equation

Hi all,

I was looking through BRT help guide to find the Equilibrium Cant Equation BRT uses when calculating cant.

The Define Cant Alignment menu has the following options for Cant Method:-

I typically select Use Equilibrium Equations from the above menu.

However I wanted to know the equation BRT uses. 

I calculate equilibrium Cant (based on 1435 gauge) using the following:-

 E = 11.841V^2/R

Where             

            E Is Equilibrium Cant

            11.841 Is my Equilibrium Constant

            R Is the Radius

            V Is the speed

I am certain BRT uses the same equation because if I compare my manual calculations against the Eq Cant values shown in the Cant Alignment Editor they are the same - however i just want to know where in the help guide it actually shows the Equilibrium Cant equation.

Any ideas?

Thanks