A. B. M Amrul Kaish

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Questions related from A. B. M Amrul Kaish

Why ASR problem occur in cement mortar/concrete containing CRT waste glass aggregate?

CRT glass is manufactured at very high temperature (above 1000 deg.). Therefore, CRT glass should be "Crystalline" in form which is mostly non-reactive. However, some of the researchers (like the...

15 February 2016 5,427 1 View

How do you measure residual calcium hydroxide in RHA/POFA contained cement mortar?

When RHA/POFA used as a pozzolan in mortar/concrete, it will react with the hydration product calcium hydroxide. How can we measure the residual calcium hydroxide after reacting with RHA/POFA?

24 September 2014 1,388 2 View