Manufactured Sand Quality
Proportion 100 Natural Sand 50 Natural Sand 100 Manufactured Sand Materials 0 Manufactured Sand 50 Manufactured Sand 0 Natural Sand Cement fly ash 1 1 1 micro silica Coarse aggregate 20 mm 1.69 1.41 0.88 10 mm 1.56 1.3 0.81 Fine aggregate 3.25 1.79 1.69 Water 0.28 0.28 0.28 Table 3 Table Showing Compressive Strength Readings