Exam Details
| Subject | rehabilitation and retrofitting of structures | |
| Paper | ||
| Exam / Course | m.tech | |
| Department | ||
| Organization | Institute Of Aeronautical Engineering | |
| Position | ||
| Exam Date | January, 2018 | |
| City, State | telangana, hyderabad |
Question Paper
Hall Ticket No Question Paper Code: BST214
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech II Semester End Examinations (Supplementary) January, 2018
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. What is Rehabilitation? Under what circumstances a building requires rehabilitation? Explain.
Explain the various causes for deterioration of concrete structures. Explain sulphate attack
leading to deterioration of concrete.
2. Explain about the various techniques to repair and rehabilitate a structure after its partial
distress.
Discuss in detail the various factors responsible for deterioration of structures.
UNIT II
3. Explain the mechanism of corrosion of steel in concrete with neat sketch.
What is meant by bleeding of concrete? How does it affect the concrete structures?
4. What are the factors that influence the strength of concrete? Briefly discuss the effect of w/c
ratio and workability on strength of concrete?
Explain the different ways of controlling the corrosion of steel in concrete. Explain any two
methods.
UNIT III
5. Explain Rebound hammer test conducted on concrete. List advantages and disadvantages of
using it.
What are the various testing systems used in assessment of distress in concrete?
6. What is Profometer? What are its uses in conducting tests on concrete?
Explain the various NDT conducted during rehabilitation. What are their importances?
Page 1 of 2
UNIT IV
7. List the various materials used for repair of concrete against leakage. What are their requirements?
Explain strengthening and stiffening of beams and girders of a structure.
8. Explain the process of crack injection and crack stitching with neat sketch.
What is the function of externally bonded mild steel plates?
UNIT V
9. Explain the passive structural health monitoring of structures.
Explain the uses of sensors in structural health monitoring system.
10. Explain various smart materials and its application in structural health monitoring system.[7M]
Explain the advantages of structural health monitoring of structures.
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech II Semester End Examinations (Supplementary) January, 2018
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. What is Rehabilitation? Under what circumstances a building requires rehabilitation? Explain.
Explain the various causes for deterioration of concrete structures. Explain sulphate attack
leading to deterioration of concrete.
2. Explain about the various techniques to repair and rehabilitate a structure after its partial
distress.
Discuss in detail the various factors responsible for deterioration of structures.
UNIT II
3. Explain the mechanism of corrosion of steel in concrete with neat sketch.
What is meant by bleeding of concrete? How does it affect the concrete structures?
4. What are the factors that influence the strength of concrete? Briefly discuss the effect of w/c
ratio and workability on strength of concrete?
Explain the different ways of controlling the corrosion of steel in concrete. Explain any two
methods.
UNIT III
5. Explain Rebound hammer test conducted on concrete. List advantages and disadvantages of
using it.
What are the various testing systems used in assessment of distress in concrete?
6. What is Profometer? What are its uses in conducting tests on concrete?
Explain the various NDT conducted during rehabilitation. What are their importances?
Page 1 of 2
UNIT IV
7. List the various materials used for repair of concrete against leakage. What are their requirements?
Explain strengthening and stiffening of beams and girders of a structure.
8. Explain the process of crack injection and crack stitching with neat sketch.
What is the function of externally bonded mild steel plates?
UNIT V
9. Explain the passive structural health monitoring of structures.
Explain the uses of sensors in structural health monitoring system.
10. Explain various smart materials and its application in structural health monitoring system.[7M]
Explain the advantages of structural health monitoring of structures.
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