Situation 1. A reinforced concrete beam has a width of 300 mm and an effective depth of 618 mm. Compressive reinforcement (if required) will be placed at d' = 60mm. fc = 28 MPa and fy = 415 MPa. The beam is to support a factored bending moment of 600 kN-m. Use 2010 NSCP and p = 0.90 for flexure. 1. Calculate the steel ratio for a balanced section. 2. Determine the theoretical steel ratio required for the beam to support the given factored moment 3. Following NSCP requirements, determine the required area of steel reinforcement. 4. Determine the number of 28mmØ bars required as tension reinforcement. 5. Determine the maximum number of 28mmØ bars that can be used for given section, if it is singly-reinforced.

Situation 1. A reinforced concrete beam has a width of 300 mm and an effective depth of 618 mm. Compressive reinforcement (if required) will be placed at d' = 60mm. fc = 28 MPa and fy = 415 MPa. The beam is to support a factored bending moment of 600 kN-m. Use 2010 NSCP and p = 0.90 for flexure. 1. Calculate the steel ratio for a balanced section. 2. Determine the theoretical steel ratio required for the beam to support the given factored moment 3. Following NSCP requirements, determine the required area of steel reinforcement. 4. Determine the number of 28mmØ bars required as tension reinforcement. 5. Determine the maximum number of 28mmØ bars that can be used for given section, if it is singly-reinforced.

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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