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7.6 Road Construction
By using this program you can define a straight line, a curve, or a transition curve as
a reference to make a measurement and set out. This program will do the
computation of coordinates and setting out of the design point according to the stake
number and deviation which are defined by the roads design.
In order to use this program the observation station coordinates and backsight
azimuth angle need to be set.
7.6.1 Design: Horizontal Alignment
Horizontal alignment consisted of following elements: start point, straight line,
circular curve , transition curve, INTG, WIDE and PEG.
The define option will prompt for the start details（chainage，NEZ，starting
azimuth
）.
Enter these details in the screen, press [ENT] key to show the mail input routine
screen：