Making Plain and Reinforced Concrete - English

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Outline:

Making Plain and Reinforced Concrete Key ingredients for making plain and reinforced concrete. About types and quality of aggregates and cement. About IS sieves of different sizes. Tools used for making the cement concrete. Measurement of ingredients - cement, sand and aggregate. Proportioning of plain and reinforced concrete. Steps in mixing concrete. Checking the quality of fresh concrete. Procedure of slump cone test. Reference IS codes.