m20 قوة التكسير الخرسانية بالكيلو متر
تسليح اعمدة السور More information 30 #No 1Isolated Footing Foundations 1 صفحة30من33Collected By Karim Sayed Gaber 2024 Example It s required to design a rectangular footing to support a R C column of thickness 40 70 cm The column working load is 1500kN and temporary moment My=400 kN m The allowable net bearing capacity is the