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alignment's earthwork volumes calculating

 
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yafei shao



Joined: 26 Jul 2017
Posts: 5

Victoria, United Kingdom

PostPosted: Sun 06 Aug, 2017 6:52 am    Post subject: alignment's earthwork volumes calculating Reply with quote

Hello!
I'm a begineer about 12D model.
I'd like to calculate the earthwork volume of designed alignment, so:

design- volume- end area- tin to tin. and I set "ground" as original tin, the "road1"(the designed road) as new tin. BUT, when I pick the interface of designed road as poly, it said " bad polygon: polygon intersect itself" .

I don't know the reason. somebody know?
maybe I use wrong method to calculate earthwork volume.
Sad

thank you!
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Sam Cech



Joined: 14 Oct 2005
Posts: 2536

New Zealand

PostPosted: Sun 06 Aug, 2017 9:18 am    Post subject: Reply with quote

search the forum for BAD POLYGON
however, if you want the volume of the entire intersecting area, simply ignore the polygon box and leave it clear

you will be able to run a volume without a polygon
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Cheers
Sam

Tatras Consulting Ltd
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yafei shao



Joined: 26 Jul 2017
Posts: 5

Victoria, United Kingdom

PostPosted: Sun 06 Aug, 2017 10:02 pm    Post subject: Reply with quote

Sam Cech wrote:
search the forum for BAD POLYGON
however, if you want the volume of the entire intersecting area, simply ignore the polygon box and leave it clear

you will be able to run a volume without a polygon



thank you so much!
I solved this problem using your method
Very Happy
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