Using the Strength method, design (the dimension) of a 4 m simply supported rectangular beam for flexure, when it will be subjected to a 20 kN/m dead load, excluding its own weight, and a live load of 30 KN/m, under the following conditions: concrete unit weight, y. = 23.5 kN/m3 fc' = 28 MPa fy = 420 MPa If d, = 32 mm is used, how many bars are needed for its reinforcement?
Using the Strength method, design (the dimension) of a 4 m simply supported rectangular beam for flexure, when it will be subjected to a 20 kN/m dead load, excluding its own weight, and a live load of 30 KN/m, under the following conditions: concrete unit weight, y. = 23.5 kN/m3 fc' = 28 MPa fy = 420 MPa If d, = 32 mm is used, how many bars are needed for its reinforcement?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Using the Strength method, design (the dimension) of a 4 m simply supported rectangular beam for flexure, when it will be subjected to a 20 kN/m dead load, excluding its own weight, and a live load of 30
KN/m, under the following conditions:
concrete unit weight, y. = 23.5 kN/m3
fc' = 28 MPa
fy = 420 MPa
If d, = 32 mm is used, how many bars are needed for its reinforcement?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d270ab5-a5b8-48d9-9c7e-81cbcb2b8d23%2F9a49afd4-eb19-4466-9c58-496897c18e93%2Fq9xcs4n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Using the Strength method, design (the dimension) of a 4 m simply supported rectangular beam for flexure, when it will be subjected to a 20 kN/m dead load, excluding its own weight, and a live load of 30
KN/m, under the following conditions:
concrete unit weight, y. = 23.5 kN/m3
fc' = 28 MPa
fy = 420 MPa
If d, = 32 mm is used, how many bars are needed for its reinforcement?
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