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15.1
15.1
15.1
15.1 Define
Define
Define
Define the
the
the
the Horizontal
Horizontal
Horizontal
Horizontal Curve
Curve
Curve
Curve of
of
of
of Roadway
Roadway
Roadway
Roadway
【
Procedure
Procedure
Procedure
Procedure of
of
of
of defining
defining
defining
defining Horizontal
Horizontal
Horizontal
Horizontal Element
Element
Element
Element
】
1.
1.
1.
1.
Select the mathod of
element
to
define
horizontal roadway. Press
F1:[Line] first.
2.
2.
2.
2.
Input the Mileage and
coordinates of start point.
3
3
3
3....
Input the start azimuth
and the length of line.
4.
4.
4.
4.
Calculate the mileage and
azimuth of the fan-out point.
Define(H)
Mileage:
0.000
Azimuth:
0°00’00"
Line Circle Spline I.P
Define(H)_Begin
Mileage:
100.0
N:
10
E:
20
B.S Clear
Enter
Define(H)_Line
Azimuth:
5
Length:
50
B.S
Clear
Enter
Define(H)_02
Mileage:
150.000
Azimuth:
5°00′00″
Line Circle Spline