Answer / punit

M means mix.
30 represents 28 days compressive strengh of concrete.

Answer / nilesh ghadge

M-30 IT MEANS THE COMPRESSIVE STRENTH OF THAT CONCRETE IS
30N/MM2 AT 28 DAYS

Answer / nikul prajapati

it is the grade of concrete.

Answer / sudhakar

M- stands for concrete mix
30- stands for compressive strength of concrete i.e. 30
N/mm2 after 28 days age of concrete

Answer / amit

m 30 represents the compressive strenth of concrte in mix
it denoted the 30 n/mm2 compressive strenth at the end of
28 days curig

Answer / rajkumar

m=mix design
30 is characteristics compressive strengths of concrete after 20 days of curing.

What is the Hardness of M-40 grade concrete, general and theoratical

0 Answers  

mix design concrete m30 for elevated water tank

2 Answers   SITM,

What are the Tests required to check the Quality of bar?

3 Answers  

What is labour rate per kg for cutting,fixing and binding of reinforcement steet..??

3 Answers   GKC Projects Limited GKCPL,

why we use cement for concrete

7 Answers  

what interested you in becoming a civil engineer?

3 Answers  

Define What is the force exerted by the Tacoma narrows bridge?

0 Answers  

What are the types of Road in India?

16 Answers   SA construction,

what is the difference between the splice & Lap length.

2 Answers  

how to calculate valuation for the old building?

0 Answers  

what is M20 ? 

3 Answers   Sukhwani Constructions, L&T,

how find the cut length of tringular ring and any formula find out the quantity of circular brick work

1 Answers   Lira Construction, Om Metals,