How to calculate cement, sand and coarse aggregate quantity in concrete? Quantity of materials such as Cement, sand and coarse aggregate for concrete can be calculated by absolute method. In this method , the volume of fully compacted concrete is equale to the absolute volume of all the material pf concrete i.e. Cement, Sand, water,…
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Objective and Significance: – This test does not required special Lab set up. This test is generally performed on site, It is one of easy way to check quality of the steel. If Rebar weight is more than desired weight then it is highly denser bar and if it is less then it low denser…
Air Content test and Significance This test method is suitable for fresh concrete containing normal aggregate with a maximum size of 50 mm or less, but not suitable for fresh concrete containing porous aggregate for which the aggregate correction index cannot be accurately determined. This standard covers the method of determining the air content of fresh…
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