Meztijas Principles types of setting basins, inlet and outlet arrangements. Determine the population in by using Geometric Increase Method: Define the term potable water. Water supply, water uses, effluent disposal, wastewater impact, sewer network, aqueduct, receiving More information. Water, water everywhere but not a envionmental to drink. Write the advantage of sub-surface sources 4.
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Salinity causes corrosion of reinforcing bars as well as deterioration of concrete. It has gotten views and also has 4. Continue with Google or Continue with Facebook. The beam-column joints are particularly prone to defective concrete, if detailing and placing of reinforcement is not done properly.
Adherence to specified water-cement ratio controls strength, permeability durability of concrete. What are the possible decisions that can be made after evaluating the strength of a structure?
The two facets of maintenance are i Prevention ii Repair 5. Discuss about the design and construction errors leading to deterioration of a structure. Alkali-aggregate reaction and sulphate attack results in early deterioration.
Continue with Google Continue with Facebook. Insufficient vibration may result in porous and honey combined concrete, whereas excess vibration may cause segregation. In aggressive environme4nt concrete structure will be severely reduces. Micro-cracks present in the concrete are the sources ve ingress of moistures atmospheric carbon notez into the concrete which attack reinforcement and with various ingredients of concrete. What are the steps in repair aspect? EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something.
Clayey materials in the fine aggregates weaken the mortar aggregate bond and reduce the strength. What do I get? How deterioration occurs due to corrosion?
Well designed and detailed concrete structure will show less deterioration ce comparison with poorly designed and detailed concrete, in the similar condition. Maintenance is the act of keeping something in good condition by checking or repairing it regularly. Repair is the process of restoring something that is damaged or deteriorated or broken, to good condition. Discuss about the quality of supervision to be followed at a site.
What cs the factors to be considered by the designer at the construction site. Inadequate concrete cover may lead to carbonation depth reaching up to the reinforcement, thus, increasing the risk of corrosion of the reinforcement. Spalling of concrete cover Cracks parallel to the reinforcement Spalling at edges Swelling of concrete Dislocation Internal cracking and reduction in area of steel reinforcement.
Why do I need to sign in? What are the steps in selecting a repair procedure? How can we determine the cause for deterioration of concrete structure? Construction work should be carried out as per the laid down specification. Define the fixed percentage method of evaluating the strength of existing structure. Rehabilitation is the process hotes returning a building or an area to its previous good conditions. Design of concrete structures governs the performance of concrete structures.
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What is called optimum water depth? The quantity of water at which the yield is maximum, is called the optimum water depth. What is called optimum utilisation of irrigation? It generally means, getting maximum yield with any amount of water. Briefly explain about c anal irrigation? Briefly explain about lift irrigation?
Dijin This site uses Akismet to reduce spam. Good quality control is essential to ensure proper fitting of the various structural elements. E Civil Engineering 06th Semester? Pen down your valuable important comments below.