Design of Doubly Reinforced Beams Problem 2. Design the reinforcement of the section shown. Steel cover is 70 mm. For concrete, fc' = 21 MPa and for steel, fy = 275 MPa. Use NSCP 2015 specifications. a. W₁ = 10 kN/m (including beam weight), W₁ = 20 kN/m b. W₁ = 15 kN/m (including beam weight), W₁ = 30 kN/m c. WD = 20 kN/m (including beam weight), W₁ = 40 kN/m
Design of Doubly Reinforced Beams Problem 2. Design the reinforcement of the section shown. Steel cover is 70 mm. For concrete, fc' = 21 MPa and for steel, fy = 275 MPa. Use NSCP 2015 specifications. a. W₁ = 10 kN/m (including beam weight), W₁ = 20 kN/m b. W₁ = 15 kN/m (including beam weight), W₁ = 30 kN/m c. WD = 20 kN/m (including beam weight), W₁ = 40 kN/m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Design of Doubly Reinforced Beams
Problem 2. Design the reinforcement of the section shown. Steel cover is 70 mm. For concrete, fc' = 21
MPa and for steel, fy = 275 MPa. Use NSCP 2015 specifications.
a. WD = 10 kN/m (including beam weight), W₁ = 20 kN/m
b. WD = 15 kN/m (including beam weight), W₁ = 30 kN/m
c. WD = 20 kN/m (including beam weight), W₁ = 40 kN/m
250
|
400
6 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6fb3b668-d09d-495b-9d6e-d4a784bbf12d%2F34fda5ad-72b4-43b6-9d7b-f7772691eeb8%2Fe1dwt1w_processed.png&w=3840&q=75)
Transcribed Image Text:Design of Doubly Reinforced Beams
Problem 2. Design the reinforcement of the section shown. Steel cover is 70 mm. For concrete, fc' = 21
MPa and for steel, fy = 275 MPa. Use NSCP 2015 specifications.
a. WD = 10 kN/m (including beam weight), W₁ = 20 kN/m
b. WD = 15 kN/m (including beam weight), W₁ = 30 kN/m
c. WD = 20 kN/m (including beam weight), W₁ = 40 kN/m
250
|
400
6 m
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