Science, asked by sent2paramesh2011, 10 months ago



what is the lifetime of fly ash bricks ​

Answers

Answered by Ksujan7
0

24 hours is your answer

Answered by aakusi
0

Answer:

Fly ash bricks (FAB) is a building material ,specially masonry Units , containing Class C and Class F fly ash and water . Compressed at 28 MPa (272 atm) and cured for 24 hours in a 66° C steam bath ,then toughened with an air entrainment agent ,the bricks last for more than 100 freeze thaw cycles........

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