Rice Husk Ash Pozzolan as Valuable Supplement in Concrete for Industrial and Domestic Applications
A. E. Duke & E. E. Eno · Asian Journal of Physical and Chemical Sciences · 2019
Controlled burning of rice husks at<700°C produced rice husk ash (RHA) which is predominantly amorphous silica (SiO2). RHA was used as a substitute for laterite and cement in proportions of 5%, 10%, 15%, 20%, 25% and 30% of concrete. The concrete was cured for 7 days, 14 days,...
Open access
Research Article
10.9734/ajopacs/2019/v7i130088