AutoCAD Civil 3D General Discussion

AutoCAD Civil 3D General Discussion

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New Member
2angkeankeong
Posts: 1
Registered: ‎11-10-2013
Message 1 of 3 (159 Views)

Calculate the volume with both sides of uneven rock surface in excavation pit

159 Views, 2 Replies
11-11-2013 07:16 PM

Hi,

At my job site, they is about 20meter height of uneven rock surface in the excavation pit.

To calculate the volume ,I need to include this uneven rock surface wall.

For doing so,The sharp edge will displays in the cross section.

Because the uneven surface, I cannot create the surface with normal step.The TIn line will joins horizontally,not in vertical direction as is intended.

So how to solve it?

Thank in advanced.

AutoCAD Civil3D 2014
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sboon
Posts: 2,089
Registered: ‎11-08-2005
Message 2 of 3 (155 Views)

Re: Calculate the volume with both sides of uneven rock surface in excavation p

11-11-2013 11:38 PM in reply to: 2angkeankeong

Civil3d surfaces cannot have vertical TIN lines, and cannot have overhangs so it may not be possible to calculate volumes using the data you have.

 

Steve
Please use the Accept as Solution or Kudo buttons when appropriate

Active Member
Richard_Greene
Posts: 6
Registered: ‎09-12-2013
Message 3 of 3 (112 Views)

Re: Calculate the volume with both sides of uneven rock surface in excavation p

11-12-2013 10:35 AM in reply to: sboon

so how do you do it?

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