Question

how we can prepare the presentation of that topic which is given below;
(Effect of high temperature on the strength and thermal conductivity
of glass fiber concrete)

Answer 1

Glass fiber can enhance the residual compressive strength of the concrete under high temperature.

And Thermal conductuvity is reduced the most when temperature is 400–500 °C. And on the temperature 500–580 °C has the second largest effect on the reduction of thermal conductivity.

Above information is very basic information. For presentation use following in the slide:

1) What is fibre glass

2) Why can we use it in the concrete

3) change in the strength of concrete with the increment of fiber glass content.

4) Curve of compression strength vs fibre glass content

5) Bes compostion of concrete with fiber glass to achieve highest strength.

6) Add compression strength vs temperature curve.

7) Discussion about the temperature corresponding to highest compression strength.

8) Find the thermal conductivity vs temperature curve

9) Discussion of temperature corresponding to less tharmal conductivity.

10 ) make conclusion of temperature according to high compression strength and less thermal conductivity.

11) Thank you.