Exam Details
| Subject | rehabilitation and retrofitting of structures | |
| Paper | ||
| Exam / Course | m.tech | |
| Department | ||
| Organization | Institute Of Aeronautical Engineering | |
| Position | ||
| Exam Date | July, 2017 | |
| City, State | telangana, hyderabad |
Question Paper
Hall Ticket No Question Paper Code: BST214
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech II Semester End Examinations (Regular) July, 2017
Regulation: IARE-R16
REHABILITATION AND RETROFITTING OF STRUCTURES
(Structural Engineering)
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. Define repair, renovation, restoration, rehabilitation and retrofitting. Explain in detail the difference
between them.
What are the uses of repair, rehabilitation and retrofitting?
2. Define distress. Explain different types of distress in concrete structures.
What do you mean by deterioration? Mention the various causes of deterioration.
UNIT II
3. Briefly explain
i. corrosion inhibitors
ii. cathodic protection
Discuss in detail the factors effecting corrosion.
4. Explain in detail the mechanisms of damage in fresh state of concrete. Explain various factors
effecting hardened concrete.
Explain the cracking phenomena in plastic concrete. Give the remedial measures.
UNIT III
5. How do you achieve accelerated strength gain in concrete?
Explain in detail various NDT tests for assessing corrosion potential of concrete.
6. What are the checks you will make on the day of concreting to ensure quality?
Explain the need for evaluation of structures.
Page 1 of 2
UNIT IV
7. Explain the strengthening and stiffening of beams and girders.
Discuss the method of underpinning in detail.
8. What are the types of repair in concrete structures? Explain in detail.
What is gunite? Explain its process in detail.
UNIT V
9. Explain the methodology of health monitoring of structures and how is it monitored.
Explain the use of smart sensor for monitoring civil engineering infra structures
10. Explain active and passive structural health monitoring of structures and differentiate them.[7M]
Explain various smart materials and its applications in structural health monitoring system.
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech II Semester End Examinations (Regular) July, 2017
Regulation: IARE-R16
REHABILITATION AND RETROFITTING OF STRUCTURES
(Structural Engineering)
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. Define repair, renovation, restoration, rehabilitation and retrofitting. Explain in detail the difference
between them.
What are the uses of repair, rehabilitation and retrofitting?
2. Define distress. Explain different types of distress in concrete structures.
What do you mean by deterioration? Mention the various causes of deterioration.
UNIT II
3. Briefly explain
i. corrosion inhibitors
ii. cathodic protection
Discuss in detail the factors effecting corrosion.
4. Explain in detail the mechanisms of damage in fresh state of concrete. Explain various factors
effecting hardened concrete.
Explain the cracking phenomena in plastic concrete. Give the remedial measures.
UNIT III
5. How do you achieve accelerated strength gain in concrete?
Explain in detail various NDT tests for assessing corrosion potential of concrete.
6. What are the checks you will make on the day of concreting to ensure quality?
Explain the need for evaluation of structures.
Page 1 of 2
UNIT IV
7. Explain the strengthening and stiffening of beams and girders.
Discuss the method of underpinning in detail.
8. What are the types of repair in concrete structures? Explain in detail.
What is gunite? Explain its process in detail.
UNIT V
9. Explain the methodology of health monitoring of structures and how is it monitored.
Explain the use of smart sensor for monitoring civil engineering infra structures
10. Explain active and passive structural health monitoring of structures and differentiate them.[7M]
Explain various smart materials and its applications in structural health monitoring system.
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