What is the ratio of cement, sand, aggregate of mix M25

Answer Posted / mahesh b.jadhav

Nominal Mix concrete may be used for concrete of M20 or lower Grade
If Nominal Mix used for M25 grade concrete it is 1:1:2 & cement consumption will be very department to department as below

CPWD M25 =12.2 Bags/Cu.M.
State PWD M25 =8.5 Bags/Cu.M.

Right way for M25 grade concrting is Design Mix Concreting

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What quantity of 1.0 m3 bricks required?

666


how do i remedy a foundatiom that the column bases was cast and aftet 28days crushing the conprehensive strength of the concrete fall below the specification 25N/mm2

1448


List out the types of roofs?

678


what is the price of a cubic meter of concrete on international market?

641


what is the code provision for acceptance of fineness modulus range for fine aggregates in design mix

4523






flow of fluid takes place viscosity compressibilityu surface tension deformation under shear force

1504


What black man invented the clothes dryer?

689


what is the max. and mim. height of vertical post in informatry sign board which is used in highway projects.

2213


in a building why we are using T beams? why can i adopt beam bottom & Top level as same as slab bottom & Top level?

1850


manhole chamber having height of 2300 mm and thickness of brickwork is 230 mm and dia of opening covering is 560 mm and bottom length vertical is 1500 mm (1:4) brick masonry and plaster 12 mm on both sides..how to estimate the no bricks used with mortar cement bags and sand for total chamber including plaster.

1367


what is floating slab foundation?

673


Anyone have sample questions for bhel interview.please send me as Iam appearing for the interview on 19th sep2008. Kindly send this to my e-mail: arun_prasath_n@yahoo.co.in

1604


what is conrete grade ,how are depent on concrete grad and size of concrete?

2054


What is the requirement for over all CG of DG from the foundation surface to absorb the vibration of heavy set.

1611


Draw the cross section of a boundary wall and label its part with detailing?

4152