hey guys welcome to a civil engineers in this video I am going to teach you how
to calculate the number of bricks required in one cubic meter of brickwork
for different sizes of bricks so let's get started I have divided this
calculation into two cases in case one I have calculated the number of bricks for
modular size update and in case two I have calculated the number of bricks
required for non-modular bricks so here is the assumption of case one size of
brick case 190 mm by 90 mm by 90 mm which is standard size of brick in India
thickness of motor equals 10 mm which is equals to one centimeter and the
volume of brickwork is 1 cubic meter to calculate the number of bricks you need
to remember a simple formula that is number of bricks equals to volume of
brickwork divided by volume of one brick with motor volume of one brick with
motor is also known as nominal side and the nominal size of Indian brick is
200 mm x100 mm x 100 mm and if you multiply this values then you will get
it as zero point zero zero two cubic meter here value is in meter not in mm
okay so don't get confused now we know volume of brick work and we know volume
of one brick with motor i.e., volume of nominal brick so substitute these two
values in this formula then we'll get the number of bricks therefore number of
bricks equals to one divided by zero point zero zero two which is equal to
500 numbers let's say the percentage of wastage at the site is 10 percent then
number of bricks including wastage equals to 100 plus 50 this 50 is 10
percentage of 500 and if we add these two value then we'll get it as 550
numbers so if the size of brick is 190mm x 90 mmx 90 mm
then you need 500 number of bricks now let's see how many non modular bricks
are required for one cubic meter of brickwork here's the assumption for case
two i.e., size of brick goes to 230 mm x 110 mm x 110 mm thickness of motor and
the volume of brickwork will remain same that is thickness of motor equals to 10
mm and the volume of brickwork equals to 1 cubic meter and we already knew this
formula that is number of bricks equals to volume of brickwork divided by volume
of one brick with motor just add thickness of motor to the size of brick
then you will get the nominal size of brick and volume of one brick with motor
equals to zero point 2 4 multiplied by zero point 1 2 multiplied by zero point
1 2 which is equals to zero point zero zero three four five six cubic meter now
we know volume of one brick with motor and volume of brickwork so just
substitute these two values in this formula to get the number of bricks
which is equals to two hundred and eighty nine point three five two numbers
now let's consider the wastage percentage as ten percent then number of
bricks including wastage equals to two hundred and eighty nine point three five
two plus twenty eight point nine three five which is equals to 318 point two
eight seven numbers now let us take the size of Rakesh 230 mm x 110 mm x 75 mm
which is also a non modular therefore volume up with Mortar equals to
point two four multiplied by point one two multiplied by point zero point zero
eight five which is equals to zero point zero zero two number 48 cubic meter
therefore number of bricks equals to 1 cubic meter divided by zero point zero
zero two double for a cubic meter which is equal to 408 point four nine six
numbers consider the wastage percentage asked
% then the number of bricks including wished is equals to four hundred and
forty nine point three four six members every country has their own sand the
size of brick India uses 190 mm by 90 mm by 90 mm and a chalet uses 230 mm by one
110 mm by 76 mm the United States uses 194 mm by 92 mm by 57 mm and United
Kingdom's uses 215 mm by 102 a member 65 mm like this every country has
their own standard the size of brick so I have calculated number of bricks
required per cubic meter for few countries okay. so let's have a look for
Australia we need 520 number of bricks per cubic meter
and for Denmark we need 537 number of pigs per cubic meter and for Germany 510
for Romania 573 for Russia 513 for South Africa 582 for Sweden 600 for UK 698 for
United State 983 so that's all for today if this video is helpful for you then
hit the like button if you are new to my channel then subscribe to my channel for
more updates thank you guys thank you for watching stay tuned
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