Practice Prestressed Concrete (26) - PRESTRESSED CONCRETE - Structural Engineering

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9 questions

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3 cards from this section. Quick, good the night before a test.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is prestressing?
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Think about how this helps deal with tension.
Question 2.
Name the two methods of prestressing.
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Remember, one occurs before curing, and one after.
3Question 3.
What is the primary benefit of prestressing concrete?
- Reduced weight
- Improved tensile strength
- Reduced cracking
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Think about how stresses are countered.
4Question 4.
True or False: In pretensioning, tendons are tensioned after the concrete has set.
- True
- False
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Remember when each action takes place.
Question 5.
Design a prestressed concrete beam for a given span, specifying materials and methods.
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Use principles from structural analysis to ensure sufficient capacity.
Question 6.
Analyze a bridge that experienced excessive creep. What design improvements would you recommend?
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Think about material properties and structural integrity.

5 more questions in this section. Enroll free to practise them all.