anyone know Formula to Convert Degree of Curve to a Radius
anyone know Formula to Convert Degree of Curve to a Radius
(OP)
I'm reproducing an old set of highway plans into civil 3d, instead of listing the radius on the curves they have "degree of curve", they also have delta angle ect ect. but I really need the formula for degree of curve to radius. please help!
thanks
thanks





RE: anyone know Formula to Convert Degree of Curve to a Radius
By arc definition:
100/D=(2 x pi x R)/360
By chord definition:
R=50/(sin D/2)
RE: anyone know Formula to Convert Degree of Curve to a Radius