Fineness Modulus Of Manufactured Sand

In building materials in civil engineering, 2011 (1) grain gradation and coarseness of sand.The grain gradation and coarseness of sand are determined by screen residue analysis.Grading region and fineness modulus can be used to express the gradation and the coarseness of sand particles respectively.A set of square-hole sieves whose diameters are 4.75 mm, 2.36 mm, 1.18 mm, 0.60 m, .