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    Crash help please

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    • BoxB Offline
      Box
      last edited by

      Corrugated iron comes in sheets, it's not one continuous roof. So make it out of parts.

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      • L Offline
        L i am
        last edited by

        I followed the same logic and as impluasable as it may sound I tried it 3 different ways. all good I did each sheet one by one, all good until I get nearly to the end ....crash all crashed with different
        size sheets about at the same point. Believe it or not, I can come to no other conclusion than it is not a one by one real time thing...........it is cumulative ❗ ❗ ❗ ❗ That is a bug ❗

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        • BoxB Offline
          Box
          last edited by

          If you attach your model we may be able to sort it out.

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          • BoxB Offline
            Box
            last edited by

            This is a quick example of how I would look at it.


            Roof slice.gif

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            • L Offline
              L i am
              last edited by

              Ok I will, thank you. Image is how I did it, or one of three ways not to do it. πŸ˜‰

              Crash-0.skp

              Crash3.jpg

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              • L Offline
                L i am
                last edited by

                Box, I never would have considered using a section plane for construction. Hand on heart you are a true master πŸ‘

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                • BoxB Offline
                  Box
                  last edited by

                  I was able to make a paneled triangular section of roof with your model after I did a bit of cleaning up. I move the model near the origin and removed all the extraneous hidden geometry in the panel.
                  Have a go doing what you want with this version and see if it makes a difference.


                  Crash-0Box.skp

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                  • L Offline
                    L i am
                    last edited by

                    Cheers Box but this is what I recieved

                    Crash 4.jpg

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                    • BoxB Offline
                      Box
                      last edited by

                      Yes, I gave you back the pieces for you to try.

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                      • BoxB Offline
                        Box
                        last edited by

                        By cleaning up the corrugated geometry I was able to make it one sheet and simply intersect it with the triangle.
                        Try not to creat so many hidden edges. And the 'thickness' faces are not necessary if you are going to chop through the faces.


                        Roof01.gif

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                        • L Offline
                          L i am
                          last edited by

                          Cheers again Box. I will try it again following your last vid.

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                          • L Offline
                            L i am
                            last edited by

                            Here is an image off the corrugated steel roof. It did my head in πŸ˜‰

                            Metal roof cor.jpg

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