Download JNTUK M-Tech 2020 R19 Civil 1107 Repair & Rehabiltation Of Structures Model Question Paper

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[M19 ST1107]

I M. Tech I Semester (R19) Regular Examinations

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REPAIR & REHABILTATION OF STRUCTURES

(Civil Engineering)

MODEL QUESTION PAPER

TIME: 3 Hrs. Max. Marks: 75

Answer ONE Question from EACH UNIT

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All questions carry equal marks

UNIT -1

1. a). Categorise the materials used for repair
   b). Distinguish between visual investigation methods.

OR

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1. a). Distinguish between Glass fiber wraps and carbon fiber wraps.
   b). Examine non-destructive evaluation and its importance.

UNIT - II

1. a). Classify structural concrete strengthening.
   b). Categorise methods of repair of cracks.

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OR

1. a). Examine beam shear capacity strengthening, shear transfer strengthening and stress reduction techniques.
   b). Award column strengthening, flexural strengthening and connection stabilization.

UNIT - III

1. Discover the bonded installation techniques.

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OR

1. Contrast the fundamental de-bonding mechanisms.

UNIT - IV

1. a). Examine the mechanical properties of fiber-reinforced concrete.
   b). Discover the applications of fiber-reinforced concrete.

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OR

1. a). Discover the properties and reaction mechanism of fly ash-modified concrete.
   b). Examine the durability of fly ash-modified concrete.

UNIT -V

1. Theme of the high performance concrete.

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OR

1. Theme of Self-compacting concrete.

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