A rectangular beam, b = 300 mm, and an effective depth d = 460 mm. The beam is reinforced with 2 - 28 mm a at the top. Pc = 35 MPa, fy = 350 MPa. a. Compute the ratio of the depth of compression block to the distance of the top fiber to the neutral axis. b. Compute the balanced steel ratio of the reinforcement. c. Compute the maximum area of steel permitted.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A rectangular beam, b = 300 mm, and an
effective depth d = 460 mm. The beam is
reinforced with 2 - 28 mm a at
the top. Pc = 35 MPa, fy = 350 MPa.
a. Compute the ratio of the depth of
compression block to the distance of the top
fiber to the neutral axis.
b. Compute the balanced steel ratio of the
reinforcement.
c. Compute the maximum area of steel
permitted.
Transcribed Image Text:A rectangular beam, b = 300 mm, and an effective depth d = 460 mm. The beam is reinforced with 2 - 28 mm a at the top. Pc = 35 MPa, fy = 350 MPa. a. Compute the ratio of the depth of compression block to the distance of the top fiber to the neutral axis. b. Compute the balanced steel ratio of the reinforcement. c. Compute the maximum area of steel permitted.
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