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 |
Describe about the Pile test methods, which are used in Industrial & Multistory Buildings in general.
How much quantity of cement and sand required for the inlining of 610mm dia MS pipe 8.7mm thk.Inlining thickness is 10mm and CM ratio is 1:1.5.
What is the technical name for aggregate stored in trepizoidal shape near railway station.
UNIT Weight of 40mm, 20mm, 10mm Stone Aggregates
for Precast foundation howmany days required we can shift the foundation with american Standards i need reference with section any body can help
what is called fck
what is steel
infosys campus ques... u drive a car,nmb of d car is KA17M8719. it leaves at10:26am frm davanager to bangalor which is264km away at a speed of 95km/hrCar reachs bangalor at 4:18pm. nw tel me wat is d date of birth of drvr
9 Answers Ernst Young, Infosys,
In 120 m high RCC Chimney shell construction how we can calculate the inner and outer dia of shell at every +1 m level as this shell is inclined from bottom to top.
what is SHEAR WALL ? why and where it is provided.
what is unit weight of steel
Whats the standard thickness of 20'/30' wide rcc service road and what will be the estimated cost per cubit feet