أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
civil engineering
It depends on which kind of code you are using and for which countries calculation. For Eurocode it is one value, for others - other. For Russian Federation permissible deflection in framed structure depends from lengs and can be: if length<1 -> l/120, l=3 -> l/150 ... l>36 -> l/300.
