ANNA UNIVERSITY NOTES FOR CIVIL ENGINEERING EVEN SEMESTER CE REPAIR AND REHABILITATION OF STRUCTURES 2. Structures-Lecture-Notes-Shivaram-Edition#.VTO31yGqqko. CE REPAIR AND REHABILITATION OF STRUCTURES. UNIT 1. MAINTENANCE AND REPAIR . Uploaded by.
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Alkali-aggregate reaction and sulphate attack results in early deterioration. Discuss about the quality of supervision to be followed at a site.
The two facets of maintenance are i Prevention ii Repair 5. Design of concrete structures governs the performance of concrete structures. To stop further damages, preventive ce2701 necessary may be planned which may warrent urgent execution.
Some of the use full in formation may be obtained from the physical inspection of damaged structure, like nature of distress, type of distress, extent damage and its classification etc, their causes preparing and documenting the damages, collecting ce201 samples for laboratory testing and analysis, planning for in situ testing, special environmental effects which have not been considered at the design stage and information on the loads acting on the existing structure at the time of damage may be, obtained.
Share with a friend. Quality of materials, to be used in construction, should be ensured by means various tests as specified in the IS codes. What are the factors to be considered by the designer at the construction site. Salinity causes corrosion of reinforcing bars as well as deterioration of concrete. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something.
CE Repair and Rehabilitation of Structures Lecture Notes – Edition
How can we determine the cause for deterioration of concrete structure? Discuss about the design and construction errors leading to deterioration of a structure.
Maintenance is the act of keeping something in good condition by checking or repairing it regularly.
Why do I need to sign in? Continue with Google Continue with Facebook. Already Have an Account? What are the steps in selecting nots repair procedure? What do I get? What are the steps in repair aspect? What is the effect of selecting poor quality material for construction?
Well designed and detailed concrete structure will show less deterioration in comparison with poorly designed and detailed concrete, in the similar condition. Rehabilitation is the process of returning a building or an area to its previous good conditions. Define the fixed percentage method of evaluating the strength of existing structure.
The beam-column joints are particularly prone to defective concrete, if detailing and placing of reinforcement is not done properly. It has gotten views and also has 4. notss
REPAIR AND REHABILITATION OF STRUCTURES – Question and answer Civil Engineering (CE) Notes | EduRev
Define physical inspection of damaged structure. What are the causes of deterioration?
What are the possible decisions that can be made after evaluating the strength of a structure? Insufficient vibration may result in porous and honey combined concrete, whereas excess vibration may cause segregation.
Micro-cracks present in the concrete are the sources of ingress of moistures atmospheric carbon di-oxide into the concrete which attack reinforcement and with various ingredients of concrete.
Repair is the process of restoring something that is damaged or deteriorated or broken, to good condition. Adherence to specified water-cement ratio controls strength, permeability durability of concrete.