stair landing problem. Problem and Workaround.

stair landing problem. Problem and Workaround.

jagostinho74
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Message 1 of 6

stair landing problem. Problem and Workaround.

jagostinho74
Collaborator
Collaborator

 

Hello,

 

Due to core shape, the following stair needs to be modelled as the image below.

Stair 1.png

Stair looks ok at floor plan but in 3D it looks different. A hole comes up on one of the half landings.

 

Stair 2.png

Workaround was found by breaking the stair and, hence, creating this warning.

 

 

Stair 3.png

 

 

 

 

Assistant BIM/CAD Manager

Manchester, UK


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Accepted solutions (2)
5,146 Views
5 Replies
Replies (5)
Message 2 of 6

jagostinho74
Collaborator
Collaborator

 

 

Edit stair.

Delete last run and landing.

Edit intermediate run. Drag grip to remove last step.

Add last run again.

Convert half landing to sketch.

Edit landing sketch. Adjust half landing as image below.

 

 

Stair 4.png

Adjust landing relative height to accommodate +1x riser height.

Convert intermediate run to sketch.

Add missing step.

Adjust landing height again to correct landing relative height elevation (???!!!)

Finish stair

Add in-place component for missing triangulated infill between intermediate run and landing.

 

Stair 5.png

 

 

 

Stair 6.png

 

 

We are very keen on having as few warnings as possible in our projects but could not work this one out.

 

Would have you done it differently?

 

RVT File attached with problem stair and workaround.

 

Many thanks.

 

 

Assistant BIM/CAD Manager

Manchester, UK


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Message 3 of 6

ToanDN
Consultant
Consultant

Can you just pull the landing a bit toward the middle two steps?

 

Capture.PNG

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Message 4 of 6

jagostinho74
Collaborator
Collaborator

Unfortunately not.

I need a distance of 250 before the first intermediate run step. and that distance is not enough to get rid of the hole.

Image 45.png

 

 

Assistant BIM/CAD Manager

Manchester, UK


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Message 5 of 6

ToanDN
Consultant
Consultant
Accepted solution

Try this.

 

Capture.PNG

Message 6 of 6

jagostinho74
Collaborator
Collaborator
Accepted solution

oh!

 

In short...you uncheck the "Same as Run" and set the thickness as a Tread, as in the image below.

 

Stairs Fixed.png

 

 

Much better than my workaround, yes.

 

Thank you.

 

Assistant BIM/CAD Manager

Manchester, UK


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