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RRS SE Model QP

1. The document is a model question paper for the subject "Repair and Rehabilitation of Structures" for the II M.Tech - I SEM course at Malla Reddy Engineering College. 2. It contains 6 questions with 50 marks total from 5 modules that cover topics like causes of distress in concrete structures, corrosion of steel reinforcement, fire rating of buildings, non-destructive testing, structural health monitoring and retrofitting techniques. 3. The questions include explanations, classifications, discussions and illustrations related to deterioration mechanisms, maintenance, inspections, cracking, spalling, underwater and seismic retrofitting of structures.

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136 views2 pages

RRS SE Model QP

1. The document is a model question paper for the subject "Repair and Rehabilitation of Structures" for the II M.Tech - I SEM course at Malla Reddy Engineering College. 2. It contains 6 questions with 50 marks total from 5 modules that cover topics like causes of distress in concrete structures, corrosion of steel reinforcement, fire rating of buildings, non-destructive testing, structural health monitoring and retrofitting techniques. 3. The questions include explanations, classifications, discussions and illustrations related to deterioration mechanisms, maintenance, inspections, cracking, spalling, underwater and seismic retrofitting of structures.

Uploaded by

rforeunited
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOCX, PDF, TXT or read online on Scribd
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Code No.

: C1122 MR 22
MALLA REDDY ENGINEERING COLLEGE (AUTONOMOUS)
(Affiliated to JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
HYDERABAD)
Gundlapochampally (H), Maisammaguda (V), Medchal (M), Medchal-Malkajgiri (Dist), Hyderabad

II M.TECH - I SEM (MR 22) MODEL QUESTION PAPER


Subject: Repair and Rehabilitation of Structures
Branch: Civil Engineering (S.E)
Time: 3 hours Max. Marks: 60 M

PART A
Answer all the Questions 10x1M=10 M

Q.
No BT
Question Marks CO
Level
1.
a What is meant by the term “Deterioration” 1 L1 1

b List the types of Damage in Structures. 1 L2 1

c What are the ways the steel gets corroded? 1 L2 2

d What is meant by fire rating of Structures? 1 L2 2

e What are the steps involved in inspection of structures. 1 L2 3

f List some of the NDT Tests. 1 L2 3

g Explain the term “Grouting” 1 L2 4

h Discuss about crack ceiling. 1 L3 4

i Explain the term “Retrofitting” 1 L2 5

j Name some of the sensors used in Structural Health Monitoring. 1 L2 5

PART B
Answer all the Questions 5x10M=50 M

Module I
(a) List and Explain the causes of Distress in Concrete Structures 5
L4 1
(b) Categorize the types of Deterioration in detail 5
2. OR
(a) Explain the causes of damage and its mechanism in detail. 5
L3 1
(b) Classify and explain different types of Maintenance 5
Module II
(a) Explain the mechanism of corrosion of steel reinforcement. 5
L4 2
(b) Construct the phenomena of Desiccation in Structure 5
3. OR
(a) Explain the fire rating of the components of RC buildings. 5 L4 2
(b) Discuss any one method of corrosion protection and explain in 5
detail.
Module III
(a) Define Inspection. List and Explain the various types of
5
inspections of Structures L3 3
5
(b) Elaborate the symptoms indicating the distress in structures
4 OR
(a) Illustrate the terms a)Cracking b) Spalling c)Scaling d) Staining 5
(b) Briefly demonstrate about Ultrasonic pulse velocity test. L4 3
5
Module IV
(a) Explain about repairs in underwater structures 5
L4 4
(b) Explain about repair of spalling and disintegrations. 5
5 OR
Discuss the repairing techniques of cracks in structures. 10 L3 4
Module V
Explain with neat sketch about various retrofitting techniques in 5
L4 5
structures 5
OR
6
(a) Discuss the components of structural health monitoring system. 5
(b) What are types of sensors? Explain the Sensors for SHM based on L3 5
structural response 5

Signature of the Faculty Signature of the HOD

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