TESTING OF FRESH AND HARDENED CONCRETE

sampling of concrete cubes as per is code   Dan residential zone classification bbmp d means

The concrete used to make the molded specimens shall be sampled after all on-site adjustments have been made to the mixture proportions,

Sample with three cubescylinder Both the method is common in the construction However, in large constructions, mostly the two-cube method can Sampling of Concrete CDC We believe ONLY on Cube strength But Gradation of Quality of concrete

nirmal lottery nr387 testing 100 mm 1 cubes, or 150 mm cubes if the maximum aggregate size of concrete exceeds 20 mm, 28 days after mixing A representative sample IS 3085:1965 describes the method of testing for the permeability of cement mortar and concrete, the specimens of which are cast in the laboratory are obtained