Basement Column Reinforcements

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puncover

New Member
Hello, the link below contains the compressed project that I have uploaded to wetransfer. I couldn't figure out why the column reinforcements were so high. Could you take a look?
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"puncover":3kaduxh3" said:
Hi, below is the compressed project I uploaded to wetransfer. I couldn't figure out why the column reinforcements are so high. Could you take a look?
You do not have permission to view link Log in or register now.
Click to expand...
Hello, -Your columns in the basement floor are being challenged by the effects at the lower end of the ground floor. In TBDY 2018, column reinforcement overlays are made in the middle area. Therefore, column reinforcement design, It is made according to the most negative effects of the lower end of an upper floor and the upper end of the existing floor.You can examine the answers given in the links below.
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Note: In your project, the ductility level mixed system and hence the unidirectional threaded floor type solution conditions There is no shear in the X direction. It does not satisfy the condition of totalMdev>=0.75Mo in the Y direction either. ( Earthquake Y Curtain rollover rates are given in the General Report of the regulation.) TBDY 2018 article 4.3.4.3, article 4.3.4.6, ... Table 4.1 A23-A24 can be examined. Good work
 
Thank you very much for your reply. By the way, is there any chance that we can see with a cross that the curtain rollover rate error is not saved in the calculation report in the next update?
 
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