Field
Option
Description
Radius &
end coordi-
nates
Using the radius and the end coordinates of
the curve.
Centre point
& end
coords
Using the coordinates of the centre point
and the end point of the curve.
3 points
Using three points.
For
Element type
:
Spiral
Field
Option
Description
Method
Radius &
length
Using the radius of the clothoid and its
length.
Radius &
end chain-
age
Using the radius of the clothoid and the end
chainage.
Parameter
& length
Using the parameter A and the length of the
connecting curve.
Parameter
& end
chainage
Using the parameter A and the end chainage
of the spiral.
Radius &
parameter
Using the parameter A and the radius.
For
Element type
:
Cubic parabola
Field
Option
Description
Method
Radius &
length
Using the radius of the cubic parabola and its
length.
Radius &
end chain-
age
Using the radius of the cubic parabola and
the end chainage.
For
Element type
:
Bloss
Field
Option
Description
Method
Radius &
length
Using the radius of the connecting curve and
its length.
Radius &
end chain-
age
Using the radius of the connecting curve and
its end chainage.
Radius,
length &
end coords
Using the radius, length and end coordinates
of the bloss curve.
Next step
OK
to access the next panel.
714
Roads - Alignment Editor