Rcc column size for 10m span. The minimum size of the column should not be less than 230 mm x 230 mm. These days the minimum I use in my projects is 9″ x 12″ (225 mm x 300mm) with 6 bars of 12 MM Fe500 steel. Moreover, With this formula, you can also calculate the bearing capacity of the column and area of steel on the column, which further helps you in calculating steel ratio in the reinforced concrete column. Sep 9, 2011 · Minimum size of an RCC column should not be less than 9” x 12” (225mm x 300mm) with 4 bars of 12 MM Fe415 Steel. Therefore, it becomes essential to optimize the section size and reinforcement to resist these forces efficiently (Mosley, Bungey, & Hulse, 2012). Mar 22, 2021 · According to column design and Thumb Rule, minimum column size for 10m span is 400mm×450mm (16″×18″) for 2 storey/two floor/ (G+1) residential building using M25 grade of concrete ratio (1:1:2) with Fe550 grade of steel when axial load 2475kN is applied on each column. For a 10 m span, that suggests a rough beam depth of 625 mm to 830 mm (not including slab depth or finishing). For columns, the longitudinal steel percentage typically ranges between 1% and 4% of the cross-sectional area, depending on loads and slenderness. Nov 12, 2021 · Standard size of an RCC column should not be less than 9”x 9” (225mm x 225mm) with 4 bars of 12mm Fe500 Steel with m20 grade of concrete and stirrups of T8@6″C/C. For spans above 10 meters, this equation highlights the exponential increase in moment with span length. . According to column design and Thumb Rule, minimum column size for 10m span is 400mm×450mm (16″×18″) for 2 storey/two floor/ (G+1) residential building using M25 grade of concrete ratio (1:1:2) with Fe550 grade of steel when axial load 2475kN is applied on each column. krqwas zfw zjia zhehcg afffg snyfyu gtgjc xcrro qxuga gut