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]
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]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![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]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6702fdee-39c1-42c0-96c0-38e3314f486d%2F6266ff39-fb7a-403c-ac86-c7dd2a1e3ef4%2Ftwhzq4_processed.png&w=3840&q=75)
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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