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Showing 1 to 4 of 4 for “"Hydrate gel"”.
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The characterization of novel cements
… This was due to the formation of fresh cement hydrate gel within the pore structure, which caused a shift in the pore size distributions towards smaller pores.
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Characterizations of concretes with alkali-activated binder and correlating their properties from micro- to specimen level
… calorimetry showed sodium aluminosilicate hydrate gel to be the primary strength contributing phase. Reaction rates increased with the slag content due to formation of additional calcium silicate hydrate (CSH) in the AAB paste matrix. Evaluation of specimen level properties such as …
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Stabilisation of clay subgrade soils using ground granulated blastfurnace slag
… of the test soil and up to 30% replacement by hydrated lime) were prepared and cured under two representative conditions {20°C with 90-100% relative humidity (CCI) and 35° C with 50-60% relative humidity (CC2)} for up to 12 months. Compaction and plasticity were measured soon after mixing, the …
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Understanding the role of calcium on the reaction mechanism of geopolymer cements through addition of nucleation seeds
… calcium. It is predicted that calcium silicate hydrate/calcium aluminosilicate hydrate gel (C-S-H/C-A-S-H, a main binding phase of fly ash modified Portland cements binder) and aluminosilicate gel ((Na,K)-A-S-H, a main binding phase in geopolymer binders) co-exist in these systems. The …