Submitted Questions

  • Grades of Concrete

    How to know proportions of cement, sand, aggregate in different types of grades like M5, M10, M20, M30?

    muritala

    • Oct 22nd, 2015

    What is the quantity of cement, sand & granite on mix ratio 1:2:4

    Khileshwar singh

    • Oct 11th, 2015

    For determine the quantity of materials for 10 cu.m, concrete -
    the standard value 15.2 is divided by the sum of the given proportion of which gives the quantity of materials in cu.m
    for M15 Cement=15.21+2+4 = 2.20
    sand=2×2.20, gravel=4×2.20