Mboya, Hieronimi A.; King’ondu, Cecil K.; Njau, Karoli N.; Mrema, Alex L.
(Hindawi Publishing Corporation, 2017-08)
This work investigated the properties of scoria and pumice as supplementary cementitious materials (SCMs) for Portland cement and compared to those of rice husk ash (RHA). X-ray fluorescence, X-ray diffraction, and pozzolanic ...