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GATE CE 2022: RCC & Prestressed Concrete Quiz#7
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Question 1
Which of the following assumptions regarding pre-stressed concrete are CORRECT?
A- Plane section before bending remains plane after bending
B- Hooke’s law is applicable to steel and concrete within the limit of elasticity.
C- The stresses in tendon does not change along the length.
D- Variation of stresses in tendon due to change in external loading is considered.
A- Plane section before bending remains plane after bending
B- Hooke’s law is applicable to steel and concrete within the limit of elasticity.
C- The stresses in tendon does not change along the length.
D- Variation of stresses in tendon due to change in external loading is considered.
Question 2
The maximum upward deflection of a psc member of span 4m is limited to (in mm)
Question 3
According to Indian standard code IS 1343-1980. Which one of the following statements is incorrect ?
Question 4
In the design of pre-stressed concrete structures, which of the following limit states will qualify as the limit states of serviceability?
1) Flexural
2) Shear
3) Deflection
4) Cracking
1) Flexural
2) Shear
3) Deflection
4) Cracking
Question 5
In a post-tension pre-stressed concrete beam, the end block zone is in between the end of the beam and the section where
Question 6
Consider the following statements:
1) In PSC member, compressive and tensile forces remain constant and lever arm varies.
2) In RCC member, lever arm remains constant along the span while compressive and tensile force varies.
1) In PSC member, compressive and tensile forces remain constant and lever arm varies.
2) In RCC member, lever arm remains constant along the span while compressive and tensile force varies.
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