Hi
Openroads Designer CE question.
The tabular data on the length of my spiral transition curve does not display the correct value when I create a civil profile. For instance, I am using a radius of 1020 for a 100kph design with a q value of 0.6. This gives me a transition length of 34.989m. What is being displayed is 188.915m, which is wrong. The start and end Ch of the curve is correct but the curve length itself is wrong.
In the annotation groups manager, under "Horizontal Curvature", under "Spiral Parameter along [Horizontal Alignment], I set the text favorite to "Profile Tabular Data Length Spiral".
Would you mind posting data so I can investigate? Also what is version number of ORD you're using?
For more information about the Road and Site design tools, visit the Road and Site design WIKI at:
http://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki
You are from US your manual calculation for
Length of transitions is by the below formula
V3/45.656gr ?
Yes your calculation is correct as per the formula v3/gR I am getting 35 M is the run off length I
Am also having the same problem for info are
U from USA territor
Same way rate of change of superelevation
Also will not maintaiing by the software..
I know this is an old question by now, but I struggle with the same thing. Was there a solution found?