A cantilever beam shown below supports a uniform service (unfactored) dead load of 1 kip/ft plus its own dead load and a concentrated service live load of 12 kips, as hown. The concrete is normal-weight concrete with f = 4000 psi and the steel is irade 60. Use ACI Code 9.2 and 9.3 to determine the factored design moment M.. For the cross-section shown, computer øM, of the section and show that it exceeds Live load, PL = 12 kips Wp = 1 kin/ft + vweight of beam
A cantilever beam shown below supports a uniform service (unfactored) dead load of 1 kip/ft plus its own dead load and a concentrated service live load of 12 kips, as hown. The concrete is normal-weight concrete with f = 4000 psi and the steel is irade 60. Use ACI Code 9.2 and 9.3 to determine the factored design moment M.. For the cross-section shown, computer øM, of the section and show that it exceeds Live load, PL = 12 kips Wp = 1 kin/ft + vweight of beam
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A cantilever beam shown below supports a uniform service (unfactored) dead load
of 1 kip/ft plus its own dead load and a concentrated service live load of 12 kips, as
shown. The concrete is normal-weight concrete with f = 4000 psi and the steel is
Grade 60. Use ACI Code 9.2 and 9.3 to determine the factored design moment Mu.
For the cross-section shown, computer øM, of the section and show that it exceeds
Mu.
Live load,
PL = 12 kips
WD = 1 kip/ft + weight of beam
%3D
9 ft
1 ft
(a)
6 No. 8 bars
15.5 in. 18 in.
30 in.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9070f8d2-a1c6-456a-849f-9e139bf14fd2%2F96627407-f9f7-47d7-9012-7af91fcd3398%2Fdttwtqo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A cantilever beam shown below supports a uniform service (unfactored) dead load
of 1 kip/ft plus its own dead load and a concentrated service live load of 12 kips, as
shown. The concrete is normal-weight concrete with f = 4000 psi and the steel is
Grade 60. Use ACI Code 9.2 and 9.3 to determine the factored design moment Mu.
For the cross-section shown, computer øM, of the section and show that it exceeds
Mu.
Live load,
PL = 12 kips
WD = 1 kip/ft + weight of beam
%3D
9 ft
1 ft
(a)
6 No. 8 bars
15.5 in. 18 in.
30 in.
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