Insufficient floor reinforcement error

[Gokhan30]

Hello. What I did, I could not fix the error in the flooring. Can you please help. Is there a problem in the connection with the ladder? How can I solve this problem?

 

[Levent Özpak]

Hi, I couldn't fix the error in the flooring, no matter what I did. Could you please help. Is there a problem in connection with the ladder. How can I solve this problem? I would be very grateful if you could help

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Hi, The lower edge of the staircase on the ground floor is supported on the slab, but there is no slab in the lower basement floor, so the moments in the D01 slab, where the upper edge is connected, are large. ( Examine the analysis model from the perspective window.) You can define a basement curtain where the lower arm of the stairs is located in the basement floor and support the lower arm of the stairs to this curtain. (Or you can only arrange the lower edge of the stair column as a fixed support.) Notes: -The building coordinates are the default coordinates. If If you have not entered, analyze according to the coordinates and spectrum values of the region where your building is made. happens.

 

[Gokhan30]

I can't thank you enough. The presence of valuable engineers like you in this forum helps us to develop professionally as well. The problem was solved by putting a basement curtain on the part where the stairs will sit, thanks to you, and supporting the ladder on that curtain. I forgot to choose A11, I fixed that too. As for the coordinates, I manually entered the dd2 and dd3 parts in the analysis section. I calculated with the spectrum values in the correct coordinates. I think there is no problem now. Thank you very much.