* introduction:- in this topic we have to calculate number of brick for one metre cube brick wall . We know that bricks have irregular shape and size and their measurement vary according to different nation but in this topic we measured according to Indian size of brick. According to Indian standard size of brick have dimension 230×115 ×75 mm
● thickness of cement mortar:-in brickwork cement mortar is used for adhesive material and increasing their strength that is mortar thickness. Thickness of cement mortar in brickwork is about 10 to 12 mm is being used. More than 12 mm thickness of motor cement reduce the strength of brick wall so it might not be used.
● calculate number of brick for one metre cube 1m3 brick wall:-
*Given:- we have given following measurement
Size of one brick=230 ×115 ×75 mm
( according to Indian standard size)
Volume of brick wall =1m3
Thickness of cement mortar=10mm
We have to add cement mortar thickness that is 10 mm in each measurement of brick dimension.
Size of one brick with mortar
now we convert into metre
Volume of one brick with mortar
Number of brick= volume of brick wall/ volume of 1 brick with mortar
Number of brick=1/0.00255=392 nos
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