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We don't have the SI code but we can follow
p(min)=200/fy where fy is the yield stress of the reinforcing in psi. Since present rebar is metric and
normal bar is300 Mp =40Ksi, pm =0.5%
Hi grade Bar is420 Mp =60 Ksi pm =0.333%
High strength bar520 Mp =75 Ksi pm =0.25 %
rbar ratio (1-2)% in the beam
That depends, if you don't use rebar at the pressure side it is limited, it also depends on the regulations and how the bilinear figure of the concrete is defined.:
This is for rebar Feb500 (B500B) according to Eurocode:
w0;max = maximum rebar percentage = ¾*0,535*f’b/(0,01*435) =0,0922*f’b
with f’b is0,6 X concrete strength.
But again: it depends on the local regulations
I also go with Mr. Wolf Klass Kinsbergen's, Mr. Alex Al Yazouri and Mr. Jocob Alomer's answers.
There answers are very nice explained
Thank you for invitation ...
I'm with answer of Eng.Wolf Klaas Kinsbergen
Endorse Expert's answer !!
Agree with Mr. Alex
هل تحتاج لمساعدة في كتابة سيرة ذاتية تحتوي على الكلمات الدلالية التي يبحث عنها أصحاب العمل؟