When we design a concrete for particular targeted compressive strength to achieve it is termed as Mix Design of Concrete. There are many methods to do the design.
if we take example of M30 Grade concrete
M stands for Mix,
30 stands for the characteristic compressive strength in n/mm2.
if we take example of M30 Grade concrete
M stands for Mix,
30 stands for the characteristic compressive strength in n/mm2.
mix is the only meaning stands for M30...etc ??????
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