1. A BEAM WITH WIDTH B=300 MM AND DEPTH D=600 MM IS TO BE PRE-STRESSED. CONSIDERING A 15% PRE-STRESS LOSS, COMPUTE THE VALUE OF THE FINAL PRE-STRESSING FORCE P AND ECCENTRICITY E. A. IF THE COMPRESSIVE STRESS AT TOP AND BOTTOM ISs 21 MPA. B. IF THE COMPRESSIVE STRESS AT THE BOTTOM FIBER IS 12 MPA AND THE TENSILE STRESS AT THE TOP FIBER IS 2 MPA. C. IF THE COMPRESSIVE STRESS AT THE TOP FIBER IS 16MPA AND ZERO AT THE BOTTOM FIBERS.
1. A BEAM WITH WIDTH B=300 MM AND DEPTH D=600 MM IS TO BE PRE-STRESSED. CONSIDERING A 15% PRE-STRESS LOSS, COMPUTE THE VALUE OF THE FINAL PRE-STRESSING FORCE P AND ECCENTRICITY E. A. IF THE COMPRESSIVE STRESS AT TOP AND BOTTOM ISs 21 MPA. B. IF THE COMPRESSIVE STRESS AT THE BOTTOM FIBER IS 12 MPA AND THE TENSILE STRESS AT THE TOP FIBER IS 2 MPA. C. IF THE COMPRESSIVE STRESS AT THE TOP FIBER IS 16MPA AND ZERO AT THE BOTTOM FIBERS.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![1. A BEAM WITH WIDTH B=300 MM AND DEPTH D=600 MM IS TO BE PRE-STRESSED. CONSIDERING
A 15% PRE-STRESS LOSS, COMPUTE THE VALUE OF THE FINAL PRE-STRESSING FORCE P AND
ECCENTRICITY E.
A. IF THE COMPRESSIVE STRESS AT TOP AND BOTTOM IS 21 MPA.
B. IF THE COMPRESSIVE STRESS AT THE BOTTOM FIBER IS 12 MPA AND THE TENSILE STRESS AT
THE TOP FIBER IS 2 MPA.
C. IF THE COMPRESSIVE STRESS AT THE TOP FIBER IS 16MPA AND ZERO AT THE BOTTOM
FIBERS.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9bf67094-1ae9-4be9-af7b-63b033f11685%2F17497a82-583d-4139-a1d3-4ef8a29e3564%2Ft152qk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. A BEAM WITH WIDTH B=300 MM AND DEPTH D=600 MM IS TO BE PRE-STRESSED. CONSIDERING
A 15% PRE-STRESS LOSS, COMPUTE THE VALUE OF THE FINAL PRE-STRESSING FORCE P AND
ECCENTRICITY E.
A. IF THE COMPRESSIVE STRESS AT TOP AND BOTTOM IS 21 MPA.
B. IF THE COMPRESSIVE STRESS AT THE BOTTOM FIBER IS 12 MPA AND THE TENSILE STRESS AT
THE TOP FIBER IS 2 MPA.
C. IF THE COMPRESSIVE STRESS AT THE TOP FIBER IS 16MPA AND ZERO AT THE BOTTOM
FIBERS.
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