Repeated theories:
- Explain carbonation in concrete? How it is determined in concrete. What are the limitation associated with it.
- What do you mean by jacketing? Explain column jacketing with neat sketch.
- Discuss Ferro cement in brief.
- Write shot note on vacuum concrete.
- What are the causes of distress in Structures?
- Explain various types of cracks and various causes of Structural racks.
- List various Non-destructive tests for assessment of strength of concrete. Explain any one in detail.
- How corrosion occurs in RCC Structures. Discuss various corrosion mitigation techniques.
- Discuss scenario of distressed structures in India.
- Explain factors affecting permeability of concrete.
- Write short note on fibre wrap technique.
- Explain in brief Shotcrete as method of repair.
- Explain alkali aggregate reaction. What are the factors promoting it? How it can be controlled?
- What is shore? Enlist different types of shores.
Non-repeated theories:
- Define durability of concrete and explain the major causes of inadequate durability.
- Describe factors affecting corrosion of steel in concrete.
- What is sulphate attack on concrete?
- Differentiate between retrofitting and rehabilitation of structure.
- Differentiate: (1) Repair Vs. Rehabilitation (2) Strengthening Vs. Retrofitting
- (3) Porosity Vs. Permeability (4) Abrasion Vs. Erosion
- Explain various types of cracks and various causes of Structural racks.
- What is condition assessment. What are objectives of same & also explain in detail the various stages of the same.
- Enlist various crack repair techniques in concrete and explain any one in detail.
- Explain long term health monitoring of structures.
- Write short note on effect freezing and thawing.
- Discuss Guniting technique and states its applications.
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