sketchucation logo sketchucation
    • Login
    ⌛ Sale Ending | 30% Off Profile Builder 4 ends 30th September

    [Tutorial > Modeling] Slant Ramp Tut

    Scheduled Pinned Locked Moved SketchUp Tutorials
    sketchup
    27 Posts 7 Posters 11.5k Views 7 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • majidM Offline
      majid
      last edited by

      dear Simon
      I've attached a file that shows a real pont to point modeled rapm, and a tricky fast way ramp on(Gai trick) that clearly shows the difference.


      helix-fast ramp.skp


      real helix


      fast-fake.gif

      My inspiring A, B, Sketches book: https://sketchucation.com/shop/books/intermediate/2612-alphabet-inspired-sketches--inspiring-drills-for-architects--3d-artists-and-designers-

      1 Reply Last reply Reply Quote 0
      • simon le bonS Offline
        simon le bon
        last edited by

        Dear Majid,

        Your "point to point modeling" is perfect to draw a real helix!
        But in our specific case, as we need the curves to be tangent to the horizontal planes this pure helix doesn't work very well. Am I once again missing something?

        Cheers,
        Simon.

        http://i274.photobucket.com/albums/jj245/Spendauballet/SketchUp/thSlantRamp001.jpg

        1 Reply Last reply Reply Quote 0
        • charly2008C Offline
          charly2008
          last edited by

          Hi Simon,

          @simon le bon said:

          But in our specific case, as we need the curves to be tangent to the horizontal planes this pure helix doesn't work very well. Am I once again missing something?

          The best result I achieved with the Arc tool and followme and keep. The arc was divided to 48 sectors. The end of the ramp is then still not tangential but the transition to the horizontal is optimized.

          Charly


          Ramp1.jpg


          Ramp1.skp


          Ramp1.jpg

          He who makes no mistakes, makes nothing

          1 Reply Last reply Reply Quote 0
          • majidM Offline
            majid
            last edited by

            thanks charly.it's ok.

            My inspiring A, B, Sketches book: https://sketchucation.com/shop/books/intermediate/2612-alphabet-inspired-sketches--inspiring-drills-for-architects--3d-artists-and-designers-

            1 Reply Last reply Reply Quote 0
            • mitcorbM Offline
              mitcorb
              last edited by

              "Slant Ramp Tut" that's bound to offend somebody somewhere, sometime. Perhaps on Tralfamadore?

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

              1 Reply Last reply Reply Quote 0
              • simon le bonS Offline
                simon le bon
                last edited by

                Thank you Charly!
                ->applying your solution with FollowMeAndKeep .

                http://i274.photobucket.com/albums/jj245/Spendauballet/SketchUp/thSlantRamp002.jpg

                How have you made the path?
                Here I have applied my first solution:the 48s arc and two edges drawn on the ground, then the left edge selected and moved up!
                This seems to me to be good but! may be Majid will object something. There is something in the problem I don't understand. 😳

                Simon.

                1 Reply Last reply Reply Quote 0
                • majidM Offline
                  majid
                  last edited by

                  😄
                  my only objection is : by moving up/dn and scaling an arc, we will not reach a helix, while mimicing it, BTW if we need a ramp that is tangented to horizon start, it is a fast way.
                  (also I am aware of draw helix, and FaK plug) .apart from them and using native SU, there are only 2 ways in my sight, point to point , and tricky Gai way.

                  My inspiring A, B, Sketches book: https://sketchucation.com/shop/books/intermediate/2612-alphabet-inspired-sketches--inspiring-drills-for-architects--3d-artists-and-designers-

                  1 Reply Last reply Reply Quote 0
                  • GaieusG Offline
                    Gaieus
                    last edited by

                    Yeah, back then there was no Follow me and keep so one would either use helix.rb (which existed) and painstakingly connect the endpoints or do some trick to mimic something in a faster way.

                    I ma glad though that I started to learn SU back when there were not so many, excellent plugins as nowadays. It forced me to find out workarounds and if nothing helped, there was always "had stitching". I think this approach would still be useful for many newbies before they rely themselves to the easiest methods with plugins.

                    Gai...

                    1 Reply Last reply Reply Quote 0
                    • majidM Offline
                      majid
                      last edited by

                      yea Gai, agree with you... as somewhere Solo called plugins as "drugs"... relying on them is not always fair, specially for noobs. I've experienced that using plugs is even confusing for noobs in some cases (using "tab" ,"F3", "F4",...in different plugs is really confusing. hope we had saome "standards".)

                      My inspiring A, B, Sketches book: https://sketchucation.com/shop/books/intermediate/2612-alphabet-inspired-sketches--inspiring-drills-for-architects--3d-artists-and-designers-

                      1 Reply Last reply Reply Quote 0
                      • majidM Offline
                        majid
                        last edited by

                        I have prepared another "Smart" solution. as nowadays I have a trend to avoid using Plugins.
                        hope you like it


                        ramp.skp

                        My inspiring A, B, Sketches book: https://sketchucation.com/shop/books/intermediate/2612-alphabet-inspired-sketches--inspiring-drills-for-architects--3d-artists-and-designers-

                        1 Reply Last reply Reply Quote 0
                        • 1
                        • 2
                        • 2 / 2
                        • First post
                          Last post
                        Buy SketchPlus
                        Buy SUbD
                        Buy WrapR
                        Buy eBook
                        Buy Modelur
                        Buy Vertex Tools
                        Buy SketchCuisine
                        Buy FormFonts

                        Advertisement