Autodesk CIVIL3D - CIVILDESIGNCOMP 2007 SLM CD Tutorials Manual page 494

3 On the Station Selection panel, in the Select A Station list, select 7+75.00.
Notice the superelevation transition at this station. Using the Centerline
Pivot option on the depressed median subassembly causes the lanes and
shoulders to superelevate about a point above the centerline ditch. A
straight edge laid against the lane surfaces would pass through the profile
grade point.
4 In the Corridor Parameters dialog box, in the Assembly - (1) tree, under
Group - (1), expand Median.
Notice that the Centerline Pivot Design Value is set to Pivot About
Centerline.
5 In the Centerline Pivot? row, click the Value cell. Select Pivot About Inside
Edge-Of-Traveled-Way.
6 On the Corridor Edit Tools panel, click
7 In the Apply To A Range Of Stations dialog box, notice that Start Station
is 7+75.00, which is the current station. For End Station, enter 11+00.00.
Click OK.
8 On the Corridor Edit Tools panel, click
the corridor model.
9 View the corridor section at station 7+75.00.
Notice that the profile grade is held at the inside edges-of-traveled-ways
and the lanes and shoulders pivot about this point.
482 | Chapter 13 Corridors Tutorials
Apply To A Station Range.
Update Corridor to update