144
be minus. Example
：
OPERATIONAL STEPS
KEY
DISPLAY
①
On the screen of input process,
click [Straight], the screen will
display factors of straight line to be
defined.
[Straight]
②
Input the bearing and length of
the straight line.
Input bearing
and distance.
③
After inputting, click [Save] to
save the alignment data, and display
the chainage of the end of the line
and its bearing.
·
Then, you can define other arcs.
·
When the straight line is in the
midst of the alignment, the bearing
of the straight line is calculated on
the base of previous factors. To
modify this bearing, you can input a
new bearing manually.
[Save]
Circular Curve
Click [ARC] in the “Define HZ AL”, the circular curve can be defined. Circular curve
