Applications
FlexLine, 181
Horizontal and
vertical geometry
elements
combined
Start and end chainage and tangent points can be different for the horizontal and
vertical alignments.
a = Horizontal alignment (top view)
R1
Radius 1
R2
Radius 2
a1
Straight
a2
Curve with R1
a3
Partial spiral with R1 and R2
a4
Curve with R2
a5
Spiral out with R2 and R=
a6
Straight
b = Vertical alignment (front view)
b1
Straight
b2
Curve
b3
Straight
b4
Parabola
b5
Straight
•
Tangent point
TSOX_116
R
R1
R2
-%
+%
-%
b1
b2
b3
a b
b4
b5
a2
a3
a4
a5
a6
a1
∞