Across
- 1. / maintenance can be classified based ______ duration or frequency.
- 4. / repairs and rehabilitation calls for skills and abilities _______ design and construction engineering.
- 5. /_______ causes the corrosion of reinforcing bars
- 6. of materials, to be used in construction, should be ensured by means various ______ as specified in the IS codes
- 12. /maintenance are also on the basis of climatic _________
- 13. / is preventive in nature.
- 14. / In aggressive environment ______ structure will severely reduces
- 16. Alkali-aggregate reaction and sulphate attack results in _____ deterioration.
Down
- 2. repair and maintenance to ______ the level of deterioration in a structure.
- 3. / ageing infrastructures need
- 7. Maintenance improves the _______ life of the structure
- 8. / is the process of restoring something good that is damaged.
- 9. / is the process of returning a building to its previous good conditions
- 10. /Micro cracks present in the concrete are the ________ of ingress of moistures atmospheric carbon di-oxide into the concrete which attack reinforcement and with various ingredients of concrete
- 11. / The flow chart of activities is useful for assessing the structural work health involved spans two distinct ______.
- 15. / Inadequate concrete _____ may lead to carbonation depth up to the reinforcement