Increase in top floor column reinforcements

tasarim

New Member
24 reinforcements increase extra in my fret column on the 4th floor of a 4-storey project I have made. I have the same question in several of my columns. how can i fix this problem. I am attaching my project. thanks in advance
 
As the normal force on the column decreases at the last floor, the moment carrying capacity will decrease. This may cause more reinforcement to come out in the column under bending compared to the lower storey. It may be a solution to equip the column reinforcements, which change by increasing the diameter of the reinforcement, with a combination of reinforcements that increase from the lower floor to the upper floor.
 
I couldn't find a solution to this. I did not enlarge the diameters of the reinforcements, I did not enlarge the column size. 20 pieces of 16 gauge iron on 3 floors to the fretted column with a radius of 35; On the fourth floor, there are 40 pieces of 16 iron. come on, if there is more than 4, 5 irons, I will make all the floors the same and pass, but it would be a bit of a problem if there is a difference of 20 pieces.
 
"design":nfln9a9f" said:
I couldn't find a solution to this problem. I enlarged the diameters of the reinforcements and the column size did not work. I didn't. I got 20 pieces of 16-gauge iron on 3 floors for the fretted column with a radius of 35; 40 pieces of 16-inch iron on the 4th last floor. come on If there is more than 4, 5 irons, I will make all the floors the same, but it will be a bit of a problem if there is 20 difference.
It is a situation that there may be more reinforcement on the upper floors compared to the lower floors. However, if you add your project to the message, we can see if there is a problem as a data entry. .
 
I reduced the file size by deleting the 2nd floor. The 2nd floor is the same as 3 floors, only the fringes will be cancelled. I was able to add my project this way
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ISI.rar.html file thanks for uploading here
 
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