A rectangular footing is to be used to support a 400x700 (*400mm side is parallel to the long dimension of the footing) column loaded with 650 kN dead load and 880 kN live load. One side of the footing is 4.5 m. Use effective soil pressure of 92 kPa. f'c=21 MPa and fy=280 MPa. Calculate the dimensions (multiples of 50mm), thickness (multiples of 10mm) and the number of 20mm reinforcements along the long and short dimension.
A rectangular footing is to be used to support a 400x700 (*400mm side is parallel to the long dimension of the footing) column loaded with 650 kN dead load and 880 kN live load. One side of the footing is 4.5 m. Use effective soil pressure of 92 kPa. f'c=21 MPa and fy=280 MPa. Calculate the dimensions (multiples of 50mm), thickness (multiples of 10mm) and the number of 20mm reinforcements along the long and short dimension.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A rectangular footing is to be used to support a 400x700 (*400mm side is parallel to the long dimension of the footing) column loaded with 650 kN dead load and 880 kN live load. One side of the footing is 4.5 m. Use effective soil pressure of 92 kPa. f'c=21 MPa and fy=280 MPa.
Calculate the dimensions (multiples of 50mm), thickness (multiples of 10mm) and the number of 20mm reinforcements along the long and short dimension.
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