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.

how to find quantity of concrete in PCC M15

0 Answers  

what is the full form of GGBS?

2 Answers   UltraTech,

What is plasticiser and where it will use?

2 Answers   Simplex,

What is the strength of 1:6:12 mix?

0 Answers  

How do you calculate qty for form work like props shuttering sheet and acro span for residential block ? for Example: 10 sq mt what is the material and qty require to do form work.

2 Answers   L&T,

How many types of stirrups are there? How to calculate their cut lengths?

2 Answers   BARC,

Define graphics window?

0 Answers  

How can we calculate the no.of bricks per sq.mr?

3 Answers   GTL, Real, Sahyadri,

what are the tests to be done for grout material, and procedure for compressive strength test procedure for grout material?

1 Answers  

RCC MEANS

7 Answers  

Which is the IS code Using for Cement Sand Mortar

5 Answers   HPCL,

how many cement bags in 1m^3 cement concrete in all grade

8 Answers   Amara Raja,