Dear Abdullah,

There can be several topics for research in this domain such as:

1) Estimating the mechanical properties of different bricks made of clay, earth, cement, fly-ash, AAC, hollow units, perforated units etc.

2) Comparative efficacy of these units in their structural application.

3) Manufacturing of environmentally friendly bricks.

I hope this will help.

Regards,

Pravin Kumar

Dear Abdullah Imtiaz

I was hoping you could have a look at my article recently published. It will give you a wide range of ideas regarding Lightweight concrete:

Article The effect of carbon nanotubes on mechanical properties of s...

For your M. Sc, You can do either experimental or numerical works. In last few years, extensive researches were made on the subject. You can start reading ACI reports, as example:

• See as well: