A reinforced concrete circular section of 50,000 mm2 cross-sectional a – McqOptions

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1.	A reinforced concrete circular section of 50,000 mm2 cross-sectional area carries 6 reinforcing bars whose total area is 500 mm2. If the concrete is not to be stressed more than 3.5 MPa and modular ratio for steel and concrete is 18, the safe load the column can carry will be nearly
A.	225 kN
B.	205 kN
C.	180 kN
D.	160 kN
Answer» C. 180 kN

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