Studies on the carboaluminate formation in limestone filler-blended cements

By V. Bonavetti, V. Rahhal, E. Irassar. 2001

552 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Materials Chemistry, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/fd4b5b6da859d48e46e30e4462eca0409e3d6d53

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In Civil and Structural Engineering

In Materials Chemistry

In Ocean Engineering

Citations in the corpus

Hydration and strength development in ternary portland cement blends containing limestone and fly ash or metakaolin (2013, background): “In pure C3A systems, it has been shown that a significant portion of the carbonate will be consumed after 24 h [19].”
SCC modification by use of amorphous nano-silica (2014, background): “[85] reported that in limestone-blended cement (20% limestone based on the weight of cement), calcium monocarboaluminate can be easily detected at 3 days and its amount increases after 28 days of hydration.”
Improvement of the early-age reactivity of fly ash and blast furnace slag cementitious systems using limestone filler (2011, background): “Beside the nucleation site effect, the presence of limestone was found to induce the formation of monocarbonate at early age and thus to stabilise indirectly ettringite [ 23 ].”
Thermodynamic equilibrium calculations in cementitious systems (2010, background): “assemblage in hydrated Portland cement includes, besides C-S-H, portlandite, ettringite, and hydrotalcite, also monocarbonate [9, 12, 13, 159–161].”
Dispersion of CaCO3 nanoparticles by sonication and surfactant treatment for application in fly ash–cement systems (2014, background): “Studies have shown that CaCO3 can accelerate early-age hydration, provide nucleation sites for C–S–H (and perhaps CH), and react with calcium aluminates (C3A) and tricalcium silicate (C3S) to produce calcium carboaluminates and calcium carbosilicate hydrates, respectively [5, 7, 15, 22, 24, 29, 30, ”
Characterization and application of municipal solid waste incineration (MSWI) bottom ash and waste granite powder in alkali activated slag (2017, background): “…attention was paid to reusing the granite powder, its similar origin to limestone powder may indicate an analogical application potential, which bene ﬁ ts both Portland cement and alkali activated binders by reducing the binder dosage and re ﬁ ning the pore structure (Bonavetti et al., 2001).”