in 1:2:4 concrete, spcify 1,2 and4 as towhat they indicate?
Answer Posted / amol v. patil
In 1:2:4 concrete, this is actually the mix proportion and varies from M5 to M100 as per my knowledge.
The ratio is generally 1:n:2n
The first number 1 refers to volume of cement.
The second number 2 refers to volume of sand.
The third number 4 refers to volume of coarse aggregate.
i.e., if cement is 50 litres, then sand will be 100 litres and coarse aggregate will be 200 litres.
Actually we have to convert cubic feet of these materials to litres and then apply.
Thank You.
Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
What is the ratio of grades m5, m7.5, m10, m15, m20, m25, m30, m35, m40?
In a beam,stirrups are placed closely at ends than at centre due to shear.similarly where would ties be closer to each other-at center or at ends in a column and slab.
where i can get material costs on weekly basis
Explain what is Hybrid Foundation?
What is the density of 1:1.5 (Cement:sand) ratio in plaster? And Conversion in 12.5 mm thickness per square meter? Howmany Kg of Cement square meter in ratio of 1:1.5?
resins are not soluble in water soluble in spirit used in varnish left behind on evoporation of oil
If a slab concrete is placed with M-20 grade concrete, actually it has to be placed with M-30. what are the rectifications / measures to be taken after concreting is done.
in one hour , one 200 excavator , how much quantity (mcube)can load ? soil is not hard not soft
What are the uses of alloys in daily life and how are alloys made?
Form where IS456 is adopted in 1978?
What is limit state method and working stress method and ultimate method
Explain moment of inertia?
RR masonry rate analysis
what is the list of building construction equipment & teir output?
How to do rate analysis for concrete work including shuttering work?