Question

10 EC
5. A reinforced concrete column 300mm x 300 mm has four steel bars of 20 mm in diameter
placed at each corner. Calculate the safe load on the column if the allowed stress in concrete
is 4MPa Also calculate the shortening of the column is 3m long. Take Es = 200GPa and
Young's modulus of steel is 15 times of Young's modulus of concrete.​

Answer 1

Answer:

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