A rectangular beam has the dimensions b=12in., h=26in., and d=24 in. and is reinforced with three No. 11 bars so that As-4.68 in.². The normal-weight concrete compressive strength is 5000 psi. and the tensile strength (modulus of rupture) can be calculated as per ACI318-14. The Grade of the steel is 60. Determine the nominal moment strength M, and the moment capacity Mn. b=12 in. Figure 1. d=24 in. h=26 in.-

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter12: Composite Materials
Section: Chapter Questions
Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.
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A rectangular beam has the dimensions b=12in., h=26in., and d=24 in. and is reinforced with three
No. 11 bars so that As-4.68 in.². The normal-weight concrete compressive strength is 5000 psi.
and the tensile strength (modulus of rupture) can be calculated as per ACI318-14. The Grade of
the steel is 60. Determine the nominal moment strength M, and the moment capacity Mn.
b=12 in.
Figure 1.
d=24 in.
h=26 in.-
Transcribed Image Text:A rectangular beam has the dimensions b=12in., h=26in., and d=24 in. and is reinforced with three No. 11 bars so that As-4.68 in.². The normal-weight concrete compressive strength is 5000 psi. and the tensile strength (modulus of rupture) can be calculated as per ACI318-14. The Grade of the steel is 60. Determine the nominal moment strength M, and the moment capacity Mn. b=12 in. Figure 1. d=24 in. h=26 in.-
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