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The dimensions of a rectangular beam are limited to b - 300 mm and effective depth, d- 700 mm. attained under a sustained ultimate bending moment of 1,200 kN.m. Compression bars centroid is 70 mm from bean edge. Using f'c - 28 MPa, long bar fy - 415 MPa, calculate the required amount of tensile reinforcement so that a tensile strain of e.005 is O 3,839 O 4,387 O 6,180 O 5.353

The dimensions of a rectangular beam are limited to b - 300 mm and effective depth, d- 700 mm. attained under a sustained ultimate bending moment of 1,200 kN.m. Compression bars centroid is 70 mm from bean edge. Using f'c - 28 MPa, long bar fy - 415 MPa, calculate the required amount of tensile reinforcement so that a tensile strain of e.005 is O 3,839 O 4,387 O 6,180 O 5.353

Structural Analysis
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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The dimensions of a rectangular beam are limited to b - 300 mm and effective depth, d- 700 mm. attained under a sustained ultimate bending moment of 1,200 kN.m. Compression bars centroid is 70 mm from bean edge. Using f'c - 28 MPa, long bar fy - 415 MPa, calculate the required amount of tensile reinforcement so that a tensile strain of e.005 is O 3,839 O 4,387 O 6,180 O 5.353
Transcribed Image Text:The dimensions of a rectangular beam are limited to b - 300 mm and effective depth, d- 700 mm. attained under a sustained ultimate bending moment of 1,200 kN.m. Compression bars centroid is 70 mm from bean edge. Using f'c - 28 MPa, long bar fy - 415 MPa, calculate the required amount of tensile reinforcement so that a tensile strain of e.005 is O 3,839 O 4,387 O 6,180 O 5.353
Expert Solution
Step 1

Given data:-

Width of rectangular bar, b = 300 mm

Effective depth, d = 700 mm

f'c=28 MPafy=415 Mpa

Tensile strain is 0.005

Ultimate bending moment, Mu=1200 kN-m

Compressive bar centroid from beam edge is 70 mm

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