Solved: Help with Conditional Cut or Fill Assembly

Anonymous · ‎08-01-2018

I trying to understand how to use the Conditional Cut or Fill Assembly, but There must be something I don't get.

Can someone walk me thru on how to use this assembly in a fill situation using the following criteria:

Slope to surface at 3:1 only within 25 feet only

otherwise slope to surface at 1.5:1

I imagine this fairly simple but I just don't get it.

TIA,

Paul

KMercier_C3D · ‎08-01-2018

There is a screencast in this past post that might help give you some guidance on your use of the conditional cut/fill subassembly: LINK.

Kati Mercier, P.E. | LinkedIn | AutoCAD Civil 3D Certified Professional
Pronouns: She/Her
Co-author of "Mastering AutoCAD Civil 3D 2013"
AU2019 Speaker::: CES321590: Analyze and Revise Existing Subassembly Composer PKT Files for AutoCAD Civil 3D
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Jeew-m · ‎08-01-2018

Dear Friend,

In addition to the above video this one is also helpful.

Thanks

Jeewana Meegahage
Design Engineer
Autodesk Civil 3D Tutorials
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marlon32peroti · ‎08-01-2018

Rather than a single assembly alone use gradings , create a feature line on the edge of the assembly's firts slope en run the second slope as a grading.

Anonymous · ‎08-01-2018

I've been trying to follow along with your video. I get hung up trying to understand how these SA's work. Here are a few screenshots of what I have so far. My first attempt here is trying to get a slope to daylight at a 3:1 slope within 37' of my alignment. You can see from my section view that the slope cuts right thru the existing ground and daylight at the 37' mark.

I thought conditional cut & fill SA tests if the slope hits the existing grade within a distance of 37' at 3:1 it should stop there?

What don't I understand????

Thanks,

Paul

Anonymous · ‎08-01-2018

Doh!!! I'm sorry.. I see that this is working correctly. The slope of my Daylight line is at 1:5 and not 3:1.