what compressive strength of bricks?
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first class bricks = Between 7 to 10 N/mm2
Second class bricks= Between 3 to 7 N/mm2
Third class bricks = Less than 3 N/mm2 (should not used)
Is This Answer Correct ? | 9 Yes | 2 No |
Answer / karthik
For First class bricks - Compressive strength Should not be
less than 14 N/mm2
and for Second class Bricks - Should be under 7-14N/mm2
The minimum compressive strength of concrete should not be
less than 3.5N/mm2.
Note : If any brick which has a compressive strength of less
than 3.5N/mm2 should be rejected..!!
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / krishnakanth jami
(i) Common building bricks—35 kg/sq. cm,
(ii) Second class bricks—70 kg/sq. cm,
(iii) First class bricks— 105 kg/sq. cm.
(iv) Crushing strength of bricks not less than 140 kg/sq. cm are graded as AA class.
Is This Answer Correct ? | 0 Yes | 0 No |
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