how amny bricks of size 240 mm X 120 mm X70 mm are required in
100 cubic meter brickwork. How much cement is required at 10
mm masonry and at 4:1 sand cement ratio and how much cubic
meter of sand is required for the above work.

Answer Posted / shyam sundar mondal

10mm th. with morter brick size=.25x.13x.08=.0026cum
volume of one brick with morter =.0026 cum
No of bricks one cum brick work = 1/.0026=385 nos
volume of one brick without morter = .24X.12X.07=.002016 cum
volume of morter =.0026*385-.002016*385 cum =.000584*385 cum
=.22484 cum
Dry volume of morter =1.20x.22484 =.2698 cum
Cement required = .2698/5=.05396/.0347*50=78kg
sand required = .2698/5*4=.05396*4 = 0.2158 cum

Is This Answer Correct ?    4 Yes 4 No



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