precast stair-issues

[seamea12]

Hi,

On the left side it's my precast stair model .On the right it's what I want to achieve . I have problems :1) how to model run with ending notch higher to landing ,2)how to model start run to get shape like on the right pic,3)first riser of the run should  be  different to the rest ?

[barthbradley · Accepted solution]

Put it on a pedestal.

[Lachlan-JWP]

The base of the stair should be offset from the level by 15.25cm, model a floor that thick to act as the "first" riser, offset the top of the stair by 7cm. That should be all you need to do.

[seamea12]

Thank you very much.First advices work but when I want to offset the top of the stair by 7 cm it dosn't work. May explain a bit more , please?

[seamea12]

Thank you but I still ought to have my upper notch 7 cm higher to my landing and that's my problem/

[barthbradley]

Help | Stair Component Type Properties | Autodesk

How to model stair with custom notches in Revit (autodesk.com)

[seamea12]

Thank you for your advice .But using these properties I can't get what I want  i.e. I want to have my upper level of my notch higher 5 cm to my landing.

[barthbradley]

Yah, that's going to be another element similar to the pedestal.  Model In-Place as per the solutions cited in that AKN Article I linked you to above.  

[seamea12 · Accepted solution]

Thank you I 'll try as you suggested

[Lachlan-JWP]

Have a look at the attached project. I've got most of everything that you need, just can't get the underside of the landing the stair to join cleanly. It can be cleaned up with a filled region or the linework tool if required.

[barthbradley]

.

[Lachlan-JWP · Accepted solution]

I thought they wanted this area filled in?

[barthbradley]

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@Lachlan-JWP wrote:

I thought they wanted this area filled in?

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Oh, I misunderstood. My bad.  Sorry about that, @Lachlan-JWP.  I see now that you were providing something for the OP.  Nice work, BTW.  

I'll bump my post.  

[seamea12]

Thank you very much for your advice. Almost everything is ok excluding that small underside of the landing which you mentioned. You are right it can be solved in 2d view only . I am afraid it can't be solved by using precast stair . Finally I decided to follow by Barthbradley's suggestion and modeled it by model in-place. Any way Thank you very much

[seamea12]

Thank you again !. I ve done it as you suggested by model in-pace . It works perfectly and very simply for me!

[Brad_Chan1]

hi may i know how to remove this under part in precast stair?