Compute the flexural stress (MPa) in the steel for the beam shown using transformed-area method. Area of 1-#25 bar is 510 mm and for 1-429 bar is 645 mm? . Assume cracked section. 2 #25 70 mm 560'mm 700 mm M = 275 kN-m n= 8 4 #29 70 mm -400 mm - Note: consider the tension steel

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter7: Deflections Of Trusses, Beams, And Frames: Work-energy Methods
Section: Chapter Questions
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Compute the flexural stress (MPa) in the steel for the beam shown using transformed-area
method. Area of 1-#25 bar is 510 mm? and for 1-#29 bar is 645 mm? . Assume cracked section.
2 #25
70 mm
560'mm
M = 275 kN-m
700 mm
n = 8
4 #29
70 mm
- 400 mm
Note: consider the tension steel
Transcribed Image Text:Compute the flexural stress (MPa) in the steel for the beam shown using transformed-area method. Area of 1-#25 bar is 510 mm? and for 1-#29 bar is 645 mm? . Assume cracked section. 2 #25 70 mm 560'mm M = 275 kN-m 700 mm n = 8 4 #29 70 mm - 400 mm Note: consider the tension steel
Determine the location of the Neutral axis (mm) from the top of the beam shown using the
transformed-area method. Area of 1-#25 bar is 510 mm? and for 1-#29 bar is 645 mm? . Assume
cracked section.
2 #25
70 mm
560'mm
M = 275 kN•m
700 mm
n= 8
4 #29
70 mm
400 mm
Transcribed Image Text:Determine the location of the Neutral axis (mm) from the top of the beam shown using the transformed-area method. Area of 1-#25 bar is 510 mm? and for 1-#29 bar is 645 mm? . Assume cracked section. 2 #25 70 mm 560'mm M = 275 kN•m 700 mm n= 8 4 #29 70 mm 400 mm
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