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Jun 19
Thursday
3D, 3D Modeling, Autocad
Drawing a simple 3D circular stairway
9 Comments Jun-19-2008 | Posted by Murat Saraldı | Printable Version | Level |

AutoCAD 12 and later

Hi,

I have talked about drawing a 3D straight stairway in my last article. This time I will explain a 3D circular one. Please remember, the way mentioned here is just one method, you can develop your own method.

Fig.1
Figure.1 The 3D view of our destination object

Firstly, let us form the plan view of the stairs and then transform it to 3D.

Fig.2
Figure.2 Drawing stairs by using closed POLYLINE

Set the view angle to isometric by browsing ‘View<3d views<Sw isometric’.

Fig.3
Figure.3 Transforming the stairs to 3D by using EXTRUDE

We assign height to stairs by using EXTURDE command which is 18 units this time. MOVE them over and over starting from the second one.

Fig.4
Figure.4 Move the stairs respectively one by one

Move them like the figure above. You can move them a little higher if there is a lap between stairs. To move them, pick the bottom right corner of the one to be moved and select top left corner of the destination object.

Regards.

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9 Responses to “ Drawing a simple 3D circular stairway ”
  1. Ben Maniafu
    Aug 28, 2008
    Reply

    Thanks a lot for your great assist in 3D modeling. Please i would request you to give tips on how you can make a hole in 3D drawing when using AutoCAD 2000 ie drawing a solid box woth through hole on the faces. i’ll be graeful for you respond.

    Thanks in advance.

    Ben

  2. roselyn
    Sep 17, 2008
    Reply

    how to use helix command to get stringer curve for stairs?

  3. chidume fabian
    Sep 23, 2008
    Reply

    send to me steps involve in using 3d,to a building to the final reality.

  4. jayanta bhaskar
    Oct 20, 2008
    Reply

    hi
    I have talked about drawing a living room .

  5. ely lorenz garma
    Dec 16, 2008
    Reply

    hyelow i am ely lorenz garma from amacc laoag…i anounced taht this preview drawing is so very good..i want to learn more this autocad….

  6. edward
    Feb 7, 2009
    Reply

    Hi!can you show us another,steps in making steps using helix method?so simple?i want it hard by using circle,array,extrude,presspull,sweep,subtract?please can you show us?thanks and more power..

  7. uma s reur
    Feb 28, 2009
    Reply

    Thanks a lot for 3d spiral stair. What about animation
     

  8. shams
    May 18, 2009
    Reply

    how to make  waist slab in 3d stair spiral or circular in autocad

  9. shams
    May 20, 2009
    Reply

    my question is ok we maked a spiral stair. but how can we make its waist slab also it is so difficult. can anybody help me?


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