Problem 2: A reinforced concrete beam has a width of 300 mm and a total depth of 550 mm. Effective cover to centroid of tension bars is 60mm. Compressive reinforcement (if required) will be placed at d’ = 60mm. f’c = 21 MPa and fy = 415 MPa. The Follow 2010/2015 NSCP provision and use ? = 0.90 for flexure. a.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 79 kN-m. b.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 193 kN-m. c.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 402 kN-m.
Problem 2: A reinforced concrete beam has a width of 300 mm and a total depth of 550 mm. Effective cover to centroid of tension bars is 60mm. Compressive reinforcement (if required) will be placed at d’ = 60mm. f’c = 21 MPa and fy = 415 MPa. The Follow 2010/2015 NSCP provision and use ? = 0.90 for flexure. a.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 79 kN-m. b.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 193 kN-m. c.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 402 kN-m.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Problem 2: A reinforced concrete beam has a width of 300 mm and a total depth of 550 mm. Effective cover to centroid of tension bars is 60mm. Compressive reinforcement (if required) will be placed at d’ = 60mm. f’c = 21 MPa and fy = 415 MPa. The Follow 2010/2015 NSCP provision and use ? = 0.90 for flexure.
a.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 79 kN-m.
b.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 193 kN-m.
c.) Determine the required area of steel reinforcement, As, if the beam carries a factored moment of 402 kN-m.
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