Answer / mohammed aijaz hussain

M25 mix of concrete has the proportion of 1:1:2. It is
nominal mix. More rich mix than this will be the design mix.

Answer / amol arun aptekar

1:1:2

Answer / nafih nazar

1:1:2

Answer / sandeep dahiya

Nominal mix of Ratio 1:1:2 is equivalent to Design Mix M25

Answer / md jamirul islam

1(cement):1(Sand):2(Aggregate) for M25 according to IS456-2000

Answer / mahesh b.jadhav

Nominal Mix concrete may be used for concrete of M20 or lower Grade
If Nominal Mix used for M25 grade concrete it is 1:1:2 & cement consumption will be very department to department as below

CPWD M25 =12.2 Bags/Cu.M.
State PWD M25 =8.5 Bags/Cu.M.

Right way for M25 grade concrting is Design Mix Concreting

Answer / jashandeep singh

1:1:2

Answer / saroj shrestha

1:1:2

Answer / s.stalin babu

M25-1:1.58:3

Answer / sathis kumar

1:1.5:3

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