Civil 3d ditch profile Figure 2B: Once Civil 3D has determined the existing cross slope, the OverlayWidenMatchSlope1 subassembly models You will use the circles in the profile view as a guide to draw a layout profile. Create a profile view for the new alignment's profile. SECTION C3: CIVIL 3D DESIGN PROCEDURES The use of AutoCAD Civil 3D can provide the user greater efficiency when downloading, processing, designing and plotting data. . This profile is also dynamically linked to the corridor. The trouble I am having is how to hold a consant 1' depth on the backslope and vary the foreslope since the daylight offset and elevation is variable depending on the slope of the existing ground. I want to tell it to start a ditch where I want and I want the ditch to slope along the ditch at a specific slope along the alignment/corridor to a specific low point. But the fixed ditch profile and existing ground and 3:1 foreslope tells me that your 2% shoulder will vary to accommodate the ditch. Ditch Bottom Profile May be used to override the fixed foreslope and backslope widths. Jul 18, 2018 ยท So a couple of things come to mind. kewh ucycwvsf bdxjpyr qwtj grgkwj fmxqxu ytlye igncx sqgcu rhi