SLT12 User Manual
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11.1.3 Longitudinal Section Design Line
The longitudinal section is a form of expression of the longitudinal alignment of the road (line-height
undulation).
Figure 11- 16
Figure 11- 17
In the general working process, click to add variable slope point data including variable slope point mileage,
variable slope point elevation, and radius (longitudinal curve radius), and add all the elements of variable slope
points of the line in the order of mileage in turn.
11.1.4 Cross-sectional Design Line
Entering the cross-section editing interface, the software displays three Tab items: standard, super high, and
widening. You can create, edit and delete the data information of cross-section, super height, and widening
respectively.
Standard
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