M20 Grade ratio?
M30 Grade ratio?
M40 Grade ratio ?
Answers were Sorted based on User's Feedback
Answer / p.senthil nathan
M2o Grade - 1:1.5:3
M30 Grade& M40 Grade - Normaly We Used Disign Mix.
Is This Answer Correct ? | 22 Yes | 3 No |
Answer / lakshmi
M7.5 - 1:4:8
M10 - 1:3:6
M15 - 1:2:4
M20 - 1:1.5:3
M25 - 1:1:2
M30 - design mix
Is This Answer Correct ? | 20 Yes | 1 No |
Answer / dinesh kumar.t
m20 grade -1:1.5:3
m30 grade -Design mix
m40 grade -Design mix
Is This Answer Correct ? | 10 Yes | 0 No |
Answer / viji.n.b
M20 - 1:1.5:3
M30 Grade& M40 Grade - Normaly We Used Disign Mix.
Is This Answer Correct ? | 11 Yes | 4 No |
Answer / pravin deshpande
Higher grade of concrete should be done only with Mix Design
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / teja singh
M15(1:2:4), M20(1:1.5:3), M25(1:1:2), M30 is design mix
Is This Answer Correct ? | 7 Yes | 0 No |
M15 - 1:2:4
M20 - design mix as well as nominal mix,and the nominal
mix ratio is(1:1.5:3)
M25 - design mix as well as nominal mix,and the nominal
mix ratio is-(1:1:2)
M30 - design mix
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / shalu verma
THERE ARE TWO TYPES OF MIXES:-
1-NOMINAL MIX
2-DESIGN MIX
1-NOMINAL MIX < M30 -ITS ALSO CALLED NOMINAL CONCRETE
2-DESIGN MIX >= M30 - ITS ALSO CALLED CONTROLLED CONCRETE.
SO, M20 IS A NOMINAL MIX AND ITS RATIO IS 1:1.5:3 AND ITS
STRENGHT IS 20 N/MM2.
M30 & M40 ARE DESIGN MIX AND ITS HAS NOT ANY RATIO THESE
ARE MEASURED BY THERE STRENGHT WHICH ARE 30 N/MM2 AND
40 N/MM2 RESPECTIVLY.
Is This Answer Correct ? | 9 Yes | 5 No |
in m25 concrete what is m.
the amount of gypsum usuallyin the manufacture of cement
what is the types of door's wood?
HOW MANY CEMENT BAGS ARE REQUIRED FOR 1m^2 PLASTERING AREA?
The ff slab casted its thickness 100mm.2nd floor slab will be casting its 300 mm.how we shall be given suppot to that 300mm thk slab.ple way me
how much quantity are required like cement,sand,aggregate for (46*29*0.41)feet slab? how much this quantity can be calculated?
what is the allowable silt % in river sand for Dam concreting.
What salary do you expect? to a 10 yrs experienced civil engineer?
how much 20 mm metal is used in M25 grade desin mix in weight and sand for 1 cubic metre
how many bags of cement required in neat cement finish per square metre
How much steel needed for 1 m3 concrete for slab?
density of flyash