Building Material Development Division;
Building and Roads Research Institute;
Council for Scientific and Industrial Research;
Kumasi;
Ghana;
Department of Materials Science and Engineering;
Kwame Nkrumah University of Science and Technology;
Kumasi;
Ghana;
Calcined; Clay; Pozzolan; Alkali-Silica; Reaction; Expansion; Sodium; Silicate; gel; Calcium; Silicates;