A. B. M Amrul Kaish

3 Questions 18 Answers 0 Followers

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...

02 February 2016 3,275 1 View

What is the basic difference between a design-oriented confinement model and an analysis-oriented confinement model for FRP confined concrete?

There are many confinement models for predicting the strength & stress-strain behavior of FRP confined concrete. Those are mostly two types; one is design-oriented model and another...

09 September 2014 5,402 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?

09 September 2014 9,721 3 View