78
10. Roadway
To open roadway program, follows „Menu→4.Prog.→7.
Roadway‟
Roadway function is divided into two parts: Design
Roadway and Stake-out Roadway. You may stake out designed
points according to the stake and deviation of the Designed
Roadway.
The menu of roadway is as followed:
If you have already imported [.LS] files into the instrument
from the external, you may open the [.LS] file through „1.Open
Shape file‟. You can choose the three opts after opening the LS
file: „Stake-out roadway‟, „Resume H curve‟ or „Resume V
curve‟.
10.1 Inputting Roadway
Roadway design requires to input horizontal alignment and
vertical alignment. The input will be saved to[. LS] files. The
maximum number for elements is 21 in each file and the number
of intersection cannot be greater than 7.
10.1.1 Horizontal alignment
An input for roadway design.
The element method
Enter this function through pressing „Re-Define (H)‟ and
„Resume H curve‟ under Roadway menu.
Enter the „Define (H)‟ dialog:
If the first time you select „I.P‟ (input intersection point),
then the method to input will be I.P afterwards. The first point
Define(H)
Mileage: 0.0000
Azimuth: 0°00′00″
Line Circle Spiral I.P
Road
1.Open shape file
2.Re-define(H)
3.Re-define(V)
4.Resume H curve
5.Resume V curve
6.Stake out(road)