SPECIFICATION FOR COMMON BURNT CLAY BUILDING BRICKS (IS-1077-1992)

Frog Size for Common Burnt Clay Building Bricks

General Quality Bricks shall be free from cracks and flaws and nodules of free lime. Bricks shall have smooth rectangular faces with sharp corners. Bricks shall be uniform in colour. Frog size of a hand moulded brick having height of 90 mm or 70 mm shall be as per the figure shown below.    Dimensional … Read more

BULK DENSITY OF BRICKS

How to check brick quality on site

Objective For determination of bulk density of bricks Equipment & Apparatus Oven (3000C) Scale Balance (0-10kg)  Procedure The brick is dried in a ventilated oven at a temperature of 1050 to 1150C till it attains substantially constant mass. The brick is then cooled to room temperature and its mass is recorded.(M) Then the dimensions of … Read more

COMPRESSIVE STRENGTH OF BRICK (IS:3495-Part 1-1992)

How to check brick quality on site

Objective For determination of compressive strength of bricks  Reference Standard IS: 3495 – P (1)-1992-Methods of tests of burnt clay building bricks (Determination of compressive strength) Equipment & Apparatus Compression Testing Machine Scale for measuring dimension of brick Procedure Unevenness observed in the bed faces of bricks is removed to provide two smooth and parallel … Read more