Beam size in closed building overhangs

[kübra]

Hello there; Can there be 20/60 beams in closed building overhangs?? I will be glad if you write your comments..

 

[erbil]

Hi; Can there be 20/60 beams in closed building overhangs?? I would be glad if you write your comments..

The size of this beam should be determined by calculation. Regarding the subject, TMMOB Chamber of Civil Engineers There are very good explanations about the dimensioning of beams in closed cantilevers in Ankara Branch's Arrangement of Structural Systems in Reinforced Concrete Structures on page 25. In these notes, the statement "In our research, we found that the height of the cantilever beam should be made around 1.5 times the calculated height by only meeting the strength conditions." This increase is only because the dimensioning made from the loads just above it would be wrong, whereas some of the console loads on an upper floor are transferred to the other floor with the vehicle of the front walls. Of course, the applicability of the expression 1.5 times in our country's conditions is a debatable issue. Erbil ÖZÜM, Civil Engineering and Eng.