Concrete how muvh strenght gain
7days,14day,s,21day's,28day's&56day's after curing

Answer Posted / sjtbehera

there are diffrent type of grade of concrete. now a days we
are starting M20 grade of concrete.

Grade of concrete 7 dyas ( kg/cmsq) 28 day (kg/cmsq)
m20 135 200
m25 140 250
m30 200 300
m35 235 350
m40 270 400

Is This Answer Correct ?    16 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

about higyway engineering

3519


What is componsation

1404


what is the minimum cement content for M20 & M25 as per is code -456(2000).

2668


what is the 0 value in quantity surveying

1905


why we can use dust in concrete insted of fly ash

1666






how to determine the correctness of proportion used in cement mortor and various IS codes to determine the same?

1555


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

1467


what is differences between ferrock and concrete ?

1401


How much area, in square meters, will one liter of paint cover if it is brushed out to uniform thickness of 600 microns?

6123


.5Ast

1317


what are the types of dimensioning?

1707


what s the standrd size of pvc fittings ,like elbow, bend,tee etc ? please explain with figure ?

2001


WHAT THREE SPECFIC JOB POSITIONS TO YOU TARGET FROM THE COMPANY?

1571


what is modular brick and it size

1136


Describe Briefly The Various Methods Of Concrete Curing?

649