Trench in Fill

Use this dialog to define where a trench in fill should be used.

Using the Dialog

Trench in fill is specified in profile intervals on the left and right sides of the centerline, respectively. When you define a trench in fill, the program will generate 4-surfaces within the 7-surfaces.

Procedure

1. Specify the profile interval for the left side of the centerline.
2. Specify the profile interval for the right side of the centerline.
3. Click OK to confirm the settings.

Result

After the trench in fill is defined, the program will build the 4-surfaces within the existing 7-surfaces in the specified profile intervals.