what is the minimum & maximum compressive strength n/mm2 of
M-30 mix design cube

Answer Posted / sjtbehera

Minimum compressive strength of M30=30n/mm2 in 28 days
maximum=39.9n/mm2
please go to IS456-2000,

Is This Answer Correct ?    22 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is chemical composion test

1511


) Design a gussetted base for a column section consisting of one sc 250 with two cover plates 300 x 25 mm carrying an axial load of 2500 KN. The S.B.C. of soil is 250 KN/m2 and the permissible bearing pressure on concrete is 4000 KN.

2254


Are cruise ships built for the transatlantic run?

760


Suppose a new brick wall is being constructed,and the courses and not aligned horizontally,what negetives can it cause?

1510


which software is better for design and analysis of buildings (stadd pro ) or (Etabs)

1838






what is the water-cement ratio of mix design while 30mpa in 7 days?

2633


howto calculate the quantities of material used in fly ash brick after finding the volume??

1176


what else we can add rather than admixture in concrete to reduce the cement quantity?

5322


Define What is rigging?

630


why & what is perchatage we are using fly ash in concrete?

2203


how much is the maximum compressive strength of soil cement and soil-cement-microsilica .

1822


How much cement and water required for cement selery????

1425


How much quantity of cement Bag for block masonry (1:4) for 1 cu.m? Block size (150x200x400) Mortar Thickness 20mm

1013


What are the causes of building collapse?

662


How to calculate the load of partion in flat slab if we use brick?

1392