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If any tension reinforcement in an RC beam attains its yield stress during loading before the concrete in the compression zone fails due to crushing, the beam is said to be-
- a)under-reinforced
- b)over-reinforced
- c)balanced
- d)non-homogeneous
Correct answer is option 'A'. Can you explain this answer?
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If any tension reinforcement in an RC beam attains its yield stress d...
If any tension reinforcement in an RC beam attains its yield stress during loading before the concrete in the compression zone fails due to crushing, the beam is said to be under-reinforced.
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Hence the correct answer is option A.
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If any tension reinforcement in an RC beam attains its yield stress d...
Under-Reinforced Beam Explanation:
Under-reinforced beams are those in which the tension reinforcement reaches yield stress before the concrete in the compression zone fails. This situation is considered favorable because it allows the steel reinforcement to yield and undergo significant deformation before the concrete in compression crushes, providing ductility to the structure.
Importance of Yield Stress:
When the tension reinforcement in an RC beam attains its yield stress before concrete failure, it indicates that the beam is able to undergo significant deformation and redistribution of stresses, which enhances its load-carrying capacity. This ductile behavior is crucial for structures subjected to dynamic loads or seismic events.
Behavior of Under-Reinforced Beams:
Under-reinforced beams exhibit ductile behavior due to the yielding of tension reinforcement before concrete crushing. This allows the beam to deflect significantly before ultimate failure, providing warning signs of impending collapse and allowing time for evacuation or remedial actions.
Advantages of Under-Reinforced Beams:
1. Ductile behavior: Under-reinforced beams exhibit ductile behavior due to the yielding of tension reinforcement, providing warning signs of failure.
2. Enhanced load-carrying capacity: Yielding of reinforcement allows for redistribution of stresses, increasing the beam's load capacity.
3. Safety: Ductile behavior of under-reinforced beams improves the safety of structures under dynamic loads or seismic events.
In conclusion, under-reinforced beams are considered favorable as they exhibit ductile behavior, enhanced load-carrying capacity, and improved safety compared to over-reinforced or balanced beams.
Under-reinforced beams are those in which the tension reinforcement reaches yield stress before the concrete in the compression zone fails. This situation is considered favorable because it allows the steel reinforcement to yield and undergo significant deformation before the concrete in compression crushes, providing ductility to the structure.
Importance of Yield Stress:
When the tension reinforcement in an RC beam attains its yield stress before concrete failure, it indicates that the beam is able to undergo significant deformation and redistribution of stresses, which enhances its load-carrying capacity. This ductile behavior is crucial for structures subjected to dynamic loads or seismic events.
Behavior of Under-Reinforced Beams:
Under-reinforced beams exhibit ductile behavior due to the yielding of tension reinforcement before concrete crushing. This allows the beam to deflect significantly before ultimate failure, providing warning signs of impending collapse and allowing time for evacuation or remedial actions.
Advantages of Under-Reinforced Beams:
1. Ductile behavior: Under-reinforced beams exhibit ductile behavior due to the yielding of tension reinforcement, providing warning signs of failure.
2. Enhanced load-carrying capacity: Yielding of reinforcement allows for redistribution of stresses, increasing the beam's load capacity.
3. Safety: Ductile behavior of under-reinforced beams improves the safety of structures under dynamic loads or seismic events.
In conclusion, under-reinforced beams are considered favorable as they exhibit ductile behavior, enhanced load-carrying capacity, and improved safety compared to over-reinforced or balanced beams.
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If any tension reinforcement in an RC beam attains its yield stress during loading before the concrete in the compression zone fails due to crushing, the beam is said to be-a)under-reinforcedb)over-reinforcedc)balancedd)non-homogeneousCorrect answer is option 'A'. Can you explain this answer?
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If any tension reinforcement in an RC beam attains its yield stress during loading before the concrete in the compression zone fails due to crushing, the beam is said to be-a)under-reinforcedb)over-reinforcedc)balancedd)non-homogeneousCorrect answer is option 'A'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about If any tension reinforcement in an RC beam attains its yield stress during loading before the concrete in the compression zone fails due to crushing, the beam is said to be-a)under-reinforcedb)over-reinforcedc)balancedd)non-homogeneousCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If any tension reinforcement in an RC beam attains its yield stress during loading before the concrete in the compression zone fails due to crushing, the beam is said to be-a)under-reinforcedb)over-reinforcedc)balancedd)non-homogeneousCorrect answer is option 'A'. Can you explain this answer?.
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