Abstract: Ryukyu limestone, which is distributed widely in the Ryukyu Islands, Japan, may be unsuitable for use as coarse aggregates for concrete because of its high water absorption rate and low strength. This study experimentally ...

Abstract: With the aim of developing cast-in-place geopolymer mortar hardened under ambient temperature, this study investigated the effects of the composition ratio of fly ash (FA) and ground granulated blast furnace slag (GGBFS) ...