Two blocks with different floor heights on the same single raft

Y

yusufefe

New Member
Hello there; In the attached file, I placed two blocks with different floor heights on the mat foundation. I'm getting nci<0,60 error. I also tried the suggestions made to those who faced the same problem in the comments on the forum, but the problem was not solved. When I solved it like two independent blocks, the th problem did not arise. I want to solve it on one project. I would be glad if you could help me by examining my project. Good work
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Re: two blocks with different storey heights on a single raft Hello, Nci<0.6 warning is a problem of B1(weak floor) irregularity.((TDY 2007 item 2.3.2.3) In the project; -Column not connected to the rigid diaphragm on the mezzanine floor (In case of more than one rigid diaphragm, they are not included in the floor effective shearing area since it is not clear which rigid diaphragm will be included in it.) -1 In the basement floor, there are curtains marked as basement curtains (Basement curtains are not included in the floor effective shearing area.) .) -Wall shearing areas on the mezzanine and ground floors are calculated less than the upper floors. , You can edit the picture in the Analysis/Floor Parameters/Irregularities tab Some other links in the related forum
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Note: There are no basement perimeter curtains for most of the line of dilation in the 1st basement floor. I suggest that you reconsider the rigidity status of the floor. Good work
 
Re: Two on the same raft with different floor heights Levent Bey; Thank you for your quick and explanatory help. I accepted it as rigid because 3 sides of the basement floor in one block and 2 sides of the other are rigid. Do you mind if we accept that? Good work.
 
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