Properties of magnesium potassium phosphate cement pastes exposed to water curing: A comparison study on the influences of fly ash and metakaolin
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DOI: 10.1016/j.conbuildmat.2019.01.134
Abstract: Abstract Under moist condition the magnesium phosphate cement (MPC) exhibits poor water resistance. In this study, the effects of metakaolin (MK) and fly ash (FA) on the properties of magnesium potassium phosphate cement (MKPC) pastes… read more here.
Keywords: water curing; mkpc pastes; phosphate cement; water ... See more keywords
Effects of nano-SiO2 and secondary water curing on the carbonation and chloride resistance of autoclaved concrete
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DOI: 10.1016/j.conbuildmat.2019.117465
Abstract: Abstract Nano-SiO2 (NS) was used to replace cement in autoclaved concrete at replacement levels of 0%, 1%, 2%, and 3%. The concrete specimens were cured through three different methods: (1) standard curing (SD), (2) autoclave… read more here.
Keywords: water curing; nano sio2; carbonation; secondary water ... See more keywords
Effect of Initial Water Curing on Sorptivity Properties of Ordinary Portland and Pozzolanic Cement Concretes
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DOI: 10.1061/(asce)mt.1943-5533.0001900
Abstract: AbstractThe water absorption properties of concretes measured by sorptivity test were investigated by using natural pozzolanic cements—CEM II/A and CEM II/B—and compared with those of ordinary port... read more here.
Keywords: water curing; curing sorptivity; water; sorptivity ... See more keywords
The role of delayed water curing in improving the mechanical and microstructural properties of alkali activated fly ash based geopolymer paste blended with slag
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DOI: 10.1108/wje-03-2018-0103
Abstract: Purpose This paper aims to investigate the effect of delayed water curing on the mechanical and microstructural properties of fly ash-based geopolymer paste-blended with Ground Granulated Blast Furnace Slag (GGBS) with different rest periods. Design/methodology/approach… read more here.
Keywords: paste; based geopolymer; geopolymer paste; delayed water ... See more keywords