what is the minimum compressive strength in 7 days for
m20,m25,m30
Answer Posted / aijaz hussain, modi builders
Mix 7 Days compressive strength
M20 175 kg/sq.cm.
M25 210 kg/sq.cm
M30 365 kg/sq.cm.
| Is This Answer Correct ? | 9 Yes | 9 No |
Post New Answer View All Answers
load combinations how many types for staad design purpose?
what is the cost difference of a same structure when it is constructed with brick masonary and when it is constructed with block masonary and concrete as a frame structure????????????????????????
Explain the importance of moment of inertia?
What is the difference between shear and tensile strength?
how to reduce size of column 450 x 750 to 230 x.... if it is cut in area of bathroom? means it appears in bathroon any shifting or any other option....building is g + 10 and the bathroom is at first floor...
What is factor not to be taken in consideration in mix design?
Is it necessary to apply tack coat over the primecoat. IF not what happens.answers other than 1.to superimpose the next layer(2) to adhere the layers so as to form homogenity.
dialation means
Design an underground tank of internal dimensions 6m x 3m x 3m. The soil surrounding the tank always remains dry. The tank shall be provided with a roof slab. The soil weighs 16000 N/m3 having an angle of repose of 30.
material used for mendrel use to bend epoxy coated rebar
What is packing Factor ?
Why should pumping be not used in case of concreting works?
How much cement and sand required for 9"brick wall per square metre
What is the Null Point of chimney in Power Plant
in levelling operation the first site on any change point is back site the second site on any change point is fore site the line commenses with fore sight & closes with backsight the line comensses with back sight & closes with fore sigh