Sawdust as a filler to alkali- Activated fly- Ash

Abstract

this article describes a relatively new type of materials - Alkali- Activated materials, the process of their formation and princip of alkaline activation, possible raw materials (primary and secondary), advantages and perspectives of alkali- Activated material's further research. The experimental part of this article shows the results of alkaliactivated materials study based on fly- Ash with the adding of woodworking waste material - sawdust (strength comparison of samples with different amount of sawdust).