Hello,I've run in to an inconsistent issue where a part of a corridor doesn't get clipped sometimes. The brown part is grading for ditches and similar thing sometimes happens with upper layers overlaying a civil cell for intersection.
Hi Reinis,
What product and version number are you using? Are you able to provide the data for testing? It's hard to troubleshoot this type of problem from a screenshot.
Holly
https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/19151/video-target-aliasing-and-corridor-clipping
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 may have selected the 3D terrain for the "clipping element". I would recommend creating a separate 2D clipping shape separate from the corridors. In some cases, I'll use the terrain of a surface template driven sideroad (terrain boundary element shape), but typically don't try to clip one corridor from another to dodge potential unnecessary processing in the file. If you want the 2D clip shape to be dynamic off the changing corridor design, simply utilize CivilAccudraw or generate the shape from ruled elements of that intersecting corridor.
Bentley Accredited Road Designer | Bentley Accredited Road Modeler
colliersengineering.com
Answer Verified By: Reinis Labans
Bentley claims that Corridor Clipping should only be used 3 or 4 times for a Corridor. Corridor Clipping is inexplicably processing intensive. Not sure if they fixed it in newer versions but I've seen folks completely corrupt their corridor because of excessive Corridor Clipping. Best Practice is to use Display Rules to turn off End Condition Components in the vicinity of approaches.
This seems to have been the issue. Selecting the elements on the 2D plane clipped everything correctly. Thank you!
For any beginner and graphic learner like me running in the same issue you want to select the elements that are displayed in 2D as shown in the picture attachment. You'll notice that hovering over the horizontal geometry for the civil cell highlights the 3D elements. So 2D contains 3D element is the hierarchy which resolves many issues when working with civils cells and corridor.