A 300mm by 450mm rectangular beam carries a uniform ultimate load and concentrated load as shown. The beam is to be designed to support the maximum POSITIVE moment due to the loads. Use rebar diameter 20mm, stirrups=10mm, and concrete cover=40mm. P-60 kN 300 mm W-24 kN/m SET f'c(MPa) fy(MPa) 420 0,1,2,3(A) 42 4,5,6 (B) 49 340 7,8,9 (C) 56 270 Calculate the ultimate moment capacity of the final section in kN.m 3.0 m 7.0 m

Steel Design (Activate Learning with these NEW titles from Engineering!)
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Author:Segui, William T.
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Chapter10: Plate Girders
Section: Chapter Questions
Problem 10.7.8P
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A 300mm by 450mm rectangular beam carries a
uniform ultimate load and concentrated load as
shown. The beam is to be designed to support the
maximum POSITIVE moment due to the loads. Use
rebar diameter=20mm, stirrups=10mm, and
concrete cover=40mm.
P.-60 kN
300 mm
W-24 kN/m
3.0 m
SET
f'c(MPa)
fy(MPa)
0,1,2,3(A)
42
420
4,5,6 (8)
49
340
7,8,9 (C)
56
270
Calculate the ultimate moment capacity of the
final section in kN.m
7.0 m
Transcribed Image Text:A 300mm by 450mm rectangular beam carries a uniform ultimate load and concentrated load as shown. The beam is to be designed to support the maximum POSITIVE moment due to the loads. Use rebar diameter=20mm, stirrups=10mm, and concrete cover=40mm. P.-60 kN 300 mm W-24 kN/m 3.0 m SET f'c(MPa) fy(MPa) 0,1,2,3(A) 42 420 4,5,6 (8) 49 340 7,8,9 (C) 56 270 Calculate the ultimate moment capacity of the final section in kN.m 7.0 m
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