Abstract: This paper focuses on the effectiveness in the improvement of clay soils of using geopolymers of fly ash (FA), metakaolin (MK), or blast furnace slag, activated by an alkaline solution of sodium hydroxide (NaOH), sodium ...

Abstract: This study reports the combined effects of fly ashes, hemp fibers, and shives on the strength performance of modified mortars. Fly ashes are first processed using high-intensity mechanical milling. Natural fibers are ...