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Puz = 0.4 fck Ac + 0.67 fy Asc (1) Where, fck = Characteristic compressive strength of concrete. Ac = Gross sectional area of concrete excluding any finishing material and reinforcing steel. fy = Characteristic strength of reinforcement. Asc = Cross sectional area of longitudinal steel.

Let, Assume the slab has a thickness of 150 mm. Slab Load Calculation = 0.150 x 1 x 2400 = 360 kg which is equivalent to 3.53 kN. Now, If we consider the Floor Finishing load to be 1 kN per meter, superimposed live load to be 2 kN per meter, and Wind Load as per Is 875 Near about 2 kN per meter.

= Sectional area of steel ÷ Sectional area of column concrete. = Ast ÷ b × d. Here, d1 & d2 are the diameter of particular bar. = Ast ÷( b × d).

Maintain equal distance between the centres of two columns. If using the minimum size of column 8? x 8? (200mm x 200mm) distance should not more than 3.5 m centre to centre of column distance. If the distance between the two columns is more than 3.5m than you should going for large column.

Following are the 3 points to be considered while deciding the orientation of the column. The directional ratio of the column should be nearer to for the x & y-axis.The structural & architectural requirements.The sectional length of the column should be in the major plane of bending.

How to Fix Column Position In Plan? For Residential House - YouTube YouTube Start of suggested clip End of suggested clip Between two columns should not be more than 13 feet for boundary wall. It should not be more than 13MoreBetween two columns should not be more than 13 feet for boundary wall. It should not be more than 13 feet so how you can place the column. As you can see guys this is 30 feet. So if that is 30 feet.

As per IS code 456 2000 Where Pu = ultimate axial load carrying capacity of column. fck = characteristics of comprehensive strength of concrete which is given. Ac = area of concrete in column which will be calculated.