98
⑵
Enter radius and arc length, then press ENT
to record this data.
Enter
radius and
arc length
+
ENT
Arc
Radius
:
0.000 m
Arc length 0.000 m
OK
⑶
PressOK to record the alignment data.
OK
Define HZ AL
Chain: 1020.000 3
AZ: 75°37′11″
2
STR ARC TRNS PT
Transition curve
Press TRNS key in the “Main Line Input Screen”, the transition curve can be defined. Transition curve consists of
the minimum radius and arc length. The rule of radius value: along the forward direction of the curve.When the
curve rotates to right, the radius value is positive. When the curve rotates to left, the radius value is minus. The arc
length can not be minus.
Operating Procedure
Operation
Display
⑴
Press TRNS key in the “Input Process
Screen.”
TRNS
Define HZ AL
Chain : 1000.000 3
AZ : 0°00′00″
1
STR ARC TRNS PT