Good Bricks_civilengineer

What Should be the composition of good Bricks ?

Good Bricks_civilengineer

Ans : A good Brick should contain Clay , Alumina between 20 to 30 % , Silt contains 22 -35 % , Silica or sand 35-50 % and other ingredients like lime, oxide of iron , manganese, sodium Potash, etc. 2% all by Weight.

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