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    How do you make a dome with a rectangle bottom?

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    • C Offline
      cmartin
      last edited by

      ok....i think it should work this time.

      if my students are not that advanced, do you think it would be better to just try and use the script?


      dome.PNG

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      • pilouP Offline
        pilou
        last edited by

        See this thread
        and this tut by Simon Lebon for idea 😉

        Frenchy Pilou
        Is beautiful that please without concept!
        My Little site :)

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        • Jean LemireJ Offline
          Jean Lemire
          last edited by

          Hi folks.

          I don't know what type of dome you want so here are some ideas in the attached SU file.


          Rectangular to dome.skp

          Jean (Johnny) Lemire from Repentigny, Quebec, Canada.

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          • jeff hammondJ Offline
            jeff hammond
            last edited by

            one of the few times i might recommend the soap skin & bubble plugin.. (the square edges of the roof allow for a nice symmetrical tin to be created)

            http://www.tensile-structures.de/sb_software.html

            for this one, i just made the skin using the outlining roof edges then inflated to a pressure of 10..

            i realize the shape is different than those shown in the student files but it may work out for them?

            click pic -> larger..

            dotdotdot

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            • charly2008C Offline
              charly2008
              last edited by

              Hi,

              another possibility is "Extrude Edges by Loft".


              2011-12-01_223259.jpg


              Dome.skp

              He who makes no mistakes, makes nothing

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              • mitcorbM Offline
                mitcorb
                last edited by

                Then, again, now seeing the intended curvature it seems that the problem is similar to the Carnival Tent question posted in the last day or two, and maybe FollowMe could do it?

                I take the slow, deliberate approach in my aimless wandering.

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                • jeff hammondJ Offline
                  jeff hammond
                  last edited by

                  @mitcorb said:

                  Then, again, now seeing the intended curvature it seems that the problem is similar to the Carnival Tent question posted in the last day or two, and maybe FollowMe could do it?

                  if those are just arcs going corner->corner.. midpoint->midpoint.. then the mids of those midpoints etc then no, follow me wouldn't work right..

                  that said, i doubt the student really knows what shape he/she is going for so the follow me technique (as demonstrated by jean itt) would be the simplest way to go about it..

                  i do think once the student see what type of surface their profile lines would create, it would be different than what they were originally imagining.. this thread has a few different versions and it'd be neat if the student tried different variations (at least it's an exercise in helping to get a shape/idea out of your head and into something more tangible)

                  dotdotdot

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                  • pilouP Offline
                    pilou
                    last edited by

                    Same than Soap Skin and Bublbe but more versatile Ferrari
                    it's more friendly and better result and free 😉

                    http://forums.sketchucation.com/download/file.php?id=58250

                    Frenchy Pilou
                    Is beautiful that please without concept!
                    My Little site :)

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                    • pilouP Offline
                      pilou
                      last edited by

                      Like tensile struture than Soap Skin and Bubble but more versatile Ferrari 😉
                      it's more friendly and better result and free 😉

                      http://forums.sketchucation.com/download/file.php?id=58250

                      Frenchy Pilou
                      Is beautiful that please without concept!
                      My Little site :)

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                      • C Offline
                        cmartin
                        last edited by

                        thank you so much. I'll try and install all those plugins. And thank you for the models showing me step by step using the follow me tool. You guys are awesome!

                        I'm the only person doing sketchup at my middle school with my students, and you guys have been an awesome resource in helping me out. Thanks again.

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                        • dukejazzD Offline
                          dukejazz
                          last edited by

                          Rectangle and 1/4 circle
                          pic_0003.jpg
                          Select all Rectangle edges then follow me tool
                          pic_0002.jpg
                          Use windows_soften edges
                          pic_0001.jpg

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