A 302 mm x 694 mm reinforced concrete beam section is reinforced with 5 - 28-mm-diameter tension- steel and 4 - 28-mm-diameter compression steel. Use n = 9. Calculate the moment capacity in %3D kN-m. Allowable stress are 0.45f'c and 0.5fy. Assume 28mm bar diameter and 10 mm stirrups diameter. Use f'c = 21.51 MPa and %3D fy = 276 MPa %3D

Structural Analysis
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Chapter2: Loads On Structures
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A 302 mm × 694 mm reinforced
concrete beam section is reinforced
with 5 - 28-mm-diameter tension-
steel and 4 -28-mm-diameter
compression steel. Use n = 9.
Calculate the moment capacity in
kN-m. Allowable stress are 0.45f'c
and 0.5fy. Assume 28mm bar
diameter and 10 mm stirrups
diameter. Use f'c = 21.51 MPa and
%3D
fy = 276 MPa
Transcribed Image Text:A 302 mm × 694 mm reinforced concrete beam section is reinforced with 5 - 28-mm-diameter tension- steel and 4 -28-mm-diameter compression steel. Use n = 9. Calculate the moment capacity in kN-m. Allowable stress are 0.45f'c and 0.5fy. Assume 28mm bar diameter and 10 mm stirrups diameter. Use f'c = 21.51 MPa and %3D fy = 276 MPa
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