Using the approximate equation, determine the number of #8 bars required to support a bending moment of 130k-ft Refer to the following reinforced concrete beam information. Material properties are: fc = 5 ksi fy = 60 ksi Moment capacity equations: Analytical method: M = Ø. As-fy.d (1-0.59 Asy) Approx. method: Mu = 4A,d 6-#8 4-#8 3-#8 2-#8 24" -12" BEAM SECTION #4 STIRRUPS #8 LONG. BARS 2" COVER OVER THE STIRRUPS [k-in] [k-ft]

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Using the approximate equation, determine the number of #8 bars required to
support a bending moment of 130k-ft
Refer to the following reinforced concrete beam information.
Material properties are:
fc = 5 ksi
fy = 60 ksi
Moment capacity equations:
Analytical method: M = Ø. As-fy.d (1-0.59 Asy)
Approx. method: Mu = 4A,d
6-#8
4-#8
3-#8
2-#8
24"
-12"
BEAM SECTION
#4 STIRRUPS
#8 LONG.
BARS
2" COVER OVER
THE STIRRUPS
[k-in]
[k-ft]
Transcribed Image Text:Using the approximate equation, determine the number of #8 bars required to support a bending moment of 130k-ft Refer to the following reinforced concrete beam information. Material properties are: fc = 5 ksi fy = 60 ksi Moment capacity equations: Analytical method: M = Ø. As-fy.d (1-0.59 Asy) Approx. method: Mu = 4A,d 6-#8 4-#8 3-#8 2-#8 24" -12" BEAM SECTION #4 STIRRUPS #8 LONG. BARS 2" COVER OVER THE STIRRUPS [k-in] [k-ft]
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