Situation:A reinforced concrete beam is to be designed by the Strength Design Method of the Code has a width of 300mmand an effective depth of 520 mm. Use fc' = 21 MPa, fy = 415 MPa and strength reduction factor of 0.90. Useeffective cover of 65 mm. Factored moment is 400 kN-m. Neglect displaced are of concrete. Use Pmax=0.856, (3) (4)Determine the depth of compression block to be used.a.165.75b. 156.57C. 175.76d. 157.165Determine the area of compression steel reinforcements (if any).a. 310.178b. 298.967C. 123.456d. Compression steel not neededDetermine the area of tension steel reinforcements.a. 229b. 2138.76C. 2437.76d. 2073.76

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Situation: A reinforced concrete beam is to be designed by the Strength Design Method of the Code has a width of 300mm and an effective depth of 520 mm. Use fc' = 21 MPa, fy = 415 MPa and strength reduction factor of 0.90. Use effective cover of 65 mm. Factored moment is 400 kN-m. Neglect displaced are of concrete. Use Pmax= 0.856, (-) (4) Determine the depth of compression block to be used. a. 165.75 b. 156.57 C. 175.76 d. 157.165 Determine the area of compression steel reinforcements (if any). a. 310.178 b. 298.967 C. 123.456 d. Compression steel not needed Determine the area of tension steel reinforcements. a. 229 b. 2138.76 c. 2437.76 d. 2073.76

Situation: A reinforced concrete beam is to be designed by the Strength Design Method of the Code has a width of 300mm and an effective depth of 520 mm. Use fc' = 21 MPa, fy = 415 MPa and strength reduction factor of 0.90. Use effective cover of 65 mm. Factored moment is 400 kN-m. Neglect displaced are of concrete. Use Pmax= 0.856, (-) (4) Determine the depth of compression block to be used. a. 165.75 b. 156.57 C. 175.76 d. 157.165 Determine the area of compression steel reinforcements (if any). a. 310.178 b. 298.967 C. 123.456 d. Compression steel not needed Determine the area of tension steel reinforcements. a. 229 b. 2138.76 c. 2437.76 d. 2073.76

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Material is CONCRETE. Please check all criteria and show work clearly.