Answer Posted / udit

traditional size of the brick is 9"*4.25"*2.5"
(228 × 107 × 69 mm)
Nominal size of brick is 190 cm *90 cm* 90 cm
the minimum compressive strength shall not be less than
8.5 MPa for individual bricks and 10.5 MPa for average of 5
specimens as per IS:1077.
For A class bricks this value is as high as 35MPa

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