Search Results - "GARRAULT, S"

The origins of thixotropy of fresh cement pastes by Roussel, N., Ovarlez, G., Garrault, S., Brumaud, C.

“…In this paper, we show that the thixotropic behavior of standard fresh cement pastes may find two origins. We first clarify the ambiguity in literature…”
Get full text

Study of C-S-H growth on C3S surface during its early hydration by GARRAULT, S, FINOT, E, LESNIEWSKA, E, NONAT, A

Get full text

Formation of the C−S−H Layer during Early Hydration of Tricalcium Silicate Grains with Different Sizes by Garrault, Sandrine, Behr, Tanja, Nonat, André

“…Portland cement is a mixture of solid phases which all react with water. Tricalcium silicate (Ca3SiO5) is its main component and is often used in model systems…”
Get full text

Influence of orthophosphate ions on the dissolution of tricalcium silicate by Bénard, P., Garrault, S., Nonat, A., Cau-dit-Coumes, C.

“…Tricalcium silicate dissolution in the presence of orthophosphate ions was monitored by measuring the concentrations of calcium and silicate ions in dilute…”
Get full text

Hydration process and rheological properties of cement pastes modified by orthophosphate addition by Bénard, P., Garrault, S., Nonat, A., Cau-Dit-Coumes, C.

“…The use of cement by nuclear industry for confining low radioactive waste knows a constant increase. The interest bore to this material is due to its…”
Get full text

Hydration of tricalcium aluminate in the presence of various amounts of calcium sulphite hemihydrate: Conductivity tests by Lagosz, A., Malolepszy, J., Garrault, S.

“…Hydration of calcium aluminate C 3A (3CaO·Al 2O 3) in the presence of calcium sulphite hemihydrate (CaSO 3·0.5H 2O), with the molar ratio of substrates close…”
Get full text

Dimensional stability under wet curing of mortars containing high amounts of nitrates and phosphates by Bénard, P., Cau Dit Coumes, C., Garrault, S., Nonat, A., Courtois, S.

“…Investigations were carried out in order to solidify in cement some aqueous streams resulting from nuclear decommissioning processes and characterized by a…”
Get full text

Experimental investigation of calcium silicate hydrate (C-S-H) nucleation by Garrault-Gauffinet, S, Nonat, A

“…Due to the importance of calcium silicate hydrate (C-S-H) in cement chemistry, its nucleation mode and parameters influencing it were investigated. It has been…”
Get full text

Study of C-S-H growth on C3S surface during its early hydration by Garrault, S., Finot, E., Lesniewska, E., Nonat, A.

“…A study to understand and quantify the growth mode of C-S-H during the hydration of tricalcium silicate grains is presented here based upon number of…”
Get full text

Mechanisms and parameters controlling the tricalcium aluminate reactivity in the presence of gypsum by Minard, Hélène, Garrault, Sandrine, Regnaud, Laure, Nonat, André

“…To understand the mechanisms and the parameters controlling the reactivity of tricalcium aluminate in the presence of gypsum at an early age, a study of the…”
Get full text

Hydrated Layer Formation on Tricalcium and Dicalcium Silicate Surfaces: Experimental Study and Numerical Simulations by Garrault, Sandrine, Nonat, André

“…In this paper, an original approach is used to study the calcium silicate hydrate (C−S−H) layer formation on the surface of grains of anhydrous silicate during…”
Get full text

Study of C-S-H growth on C sub(3)S surface during its early hydration by Garrault, S, Finot, E, Lesniewska, E, Nonat, A

“…A study to understand and quantify the growth mode of C-S-H during the hydration of tricalcium silicate grains is presented here based upon number of…”
Get full text

15th French-Polish Seminar on Reactivity of Solids by BARAS, F, BERTRAND, G, BEZVERKHYY, I, CHEVALIER, S, GARRAULT, S, POLITANO, O, PRZYBYLSKI, K

Get full text