strain in the tension bars equal to 0.004 and in the design process use 60% of this rho max. f’c= 21MPa and fy=276MPa What is the Mu max that is to be used in the design? Determine the required base and effective depth of the beam. Round up your answers to the nearest 10mm and use 2b=d Determine the most economical number of 20mm diameter bars required.
strain in the tension bars equal to 0.004 and in the design process use 60% of this rho max. f’c= 21MPa and fy=276MPa What is the Mu max that is to be used in the design? Determine the required base and effective depth of the beam. Round up your answers to the nearest 10mm and use 2b=d Determine the most economical number of 20mm diameter bars required.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Design the beam to carry the load as shown in Figure. Use rho max with a strain in the tension bars equal to 0.004 and in the design process use 60% of this rho max. f’c= 21MPa and fy=276MPa
- What is the Mu max that is to be used in the design?
- Determine the required base and effective depth of the beam. Round up your answers to the nearest 10mm and use 2b=d
- Determine the most economical number of 20mm diameter bars required.
- Using the b and d from letter (b) determine the balanced As for the beam.
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