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A rectangular concrete beam of width 150mm and depth 200m is prestressed by pretensioning to a force of 200 kN at eccentricity of 30mm. The cross sectional area of prestressing steel is 200 .Given  MPa and MPa. The percentage loss of stress in the prestressing steel due to elastic deformation of concrete is:
  • a)
    4.8%
  • b)
    5.6%
  • c)
    0.127%
  • d)
    0.132%
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A rectangular concrete beam of width 150mm and depth 200m is prestress...
P = 200 kN
E = 30mm
A = 150mm × 200mm
Stress in concrete at the level of steel bar
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Most Upvoted Answer
A rectangular concrete beam of width 150mm and depth 200m is prestress...
P = 200 kN
E = 30mm
A = 150mm × 200mm
Stress in concrete at the level of steel bar
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A rectangular concrete beam of width 150mm and depth 200m is prestressed by pretensioning to a force of 200 kN at eccentricity of 30mm. The cross sectional area of prestressing steel is 200 .Given MPa and MPa. The percentage loss of stress in the prestressing steel due to elastic deformation of concrete is: a)4.8%b) 5.6%c) 0.127%d)0.132%Correct answer is option 'B'. Can you explain this answer?
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A rectangular concrete beam of width 150mm and depth 200m is prestressed by pretensioning to a force of 200 kN at eccentricity of 30mm. The cross sectional area of prestressing steel is 200 .Given MPa and MPa. The percentage loss of stress in the prestressing steel due to elastic deformation of concrete is: a)4.8%b) 5.6%c) 0.127%d)0.132%Correct answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about A rectangular concrete beam of width 150mm and depth 200m is prestressed by pretensioning to a force of 200 kN at eccentricity of 30mm. The cross sectional area of prestressing steel is 200 .Given MPa and MPa. The percentage loss of stress in the prestressing steel due to elastic deformation of concrete is: a)4.8%b) 5.6%c) 0.127%d)0.132%Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A rectangular concrete beam of width 150mm and depth 200m is prestressed by pretensioning to a force of 200 kN at eccentricity of 30mm. The cross sectional area of prestressing steel is 200 .Given MPa and MPa. The percentage loss of stress in the prestressing steel due to elastic deformation of concrete is: a)4.8%b) 5.6%c) 0.127%d)0.132%Correct answer is option 'B'. Can you explain this answer?.
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