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【APPENDIX-B】CALCULATE ROAD ALIGNMENT
The road alignment stake-out program can stake out the alignment elements including straight, arc and
transition curve.
NOTE:
1) Road alignment data can be uploaded from computer or can be entered manually.
2) Road alignment data is managed by chainage.
1. ROAD ALIGNMENT ELEMENTS
There are two ways to enter the alignment elements:
1) Download from PC.
2) Manually entered on the R2 series.
How to enter the alignment data is explained below:
Note: When downloading from computer or selecting PT option, you do not have to calculate the Parameter.
Pt North East Radius Transition curve A1 Transition curve A2
(N) (E) (R)
BP 1100.000 1050.000
IP1 1300.000 1750.000 100.000 80.000 80.000
IP2 1750.000 1400.000 200.000 0.000 0.000
EP 2000.000 1800.000
Example:
To enter the following data select DEF AL of ROADS in PROG menu:
Stake number 0
N 1100.000
E 1050.000
Press [ENT] and then press [F4] (PT), Enter the following data:
N 1300.000
E 1750.000
R 100.000
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