Cement and concrete research, Vol. 39 N° 1. Cement and concrete research - Janvier 2009
| Titre : | Cement and concrete research, Vol. 39 N° 1. Cement and concrete research - Janvier 2009 |
| Type de document : | Bulletin |
| Paru le : | 22/11/2009 |
Dépouillements
Article : texte imprimé
J. Plank, Auteur ;
B. Sachsenhauser, Auteur
|
The specific anionic charge density of polycarboxylate superplasticizers can be determined experimentally by titration with a cationic polyelectrolyte. In this study, the anionic charge densities of several polycarboxylates based on methacrylate[...]
Article : texte imprimé
E. Knapen, Auteur ;
D. Van Gemert, Auteur
|
Hardening of cement mortars modified with small amounts of water-soluble polymers implies both cement hydration and polymer film formation. In this paper, the effect of the presence of water-soluble polymers on the cement hydration reactions is [...]
Article : texte imprimé
In this work, a new material model is presented to simulate rheological behavior of cement paste. This material model is among others based on combined concepts by Hattori and Izumi and by Tattersall and Banfill. More precisely, coagulation, dis[...]
Article : texte imprimé
S. Bethmont, Auteur ;
L. D'Aloia Schwartzentruber, Auteur ;
C. E. Stefani, Auteur
|
Understanding the SCC behaviour is essential for resolving placement and consolidation problems in the field. As far as segregation is concerned, one of the main remaining obstacles is the design of a concrete mixture suitable for given casting [...]
Article : texte imprimé
Thomas Rougelota, Auteur ;
Frédéric Skoczylas, Auteur ;
Nicolas Burlion, Auteur
|
The aim of the present research was to study moisture changes and strains induced by smooth water desorption of several cement based materials. The main advantage of this small-steps drying is to dramatically limit the structural effect within t[...]
Article : texte imprimé
Nicola Meller, Auteur ;
Konstantinos Kyritsis, Auteur ;
Christopher Hall, Auteur
|
We describe a quantitative mineralogical study of the hydrothermal reactions of an oil well cement with added silica and alumina, hydrated at temperatures from 200 to 350 °C. We compare the products with pure end member systems and find phase st[...]
Article : texte imprimé
Siavash Ghabezloo, Auteur ;
Jean Sulem, Auteur ;
Jérémie Saint-Marc, Auteur
|
The effect of undrained heating on volume change and induced pore pressure increase is an important point to properly understand the behaviour and evaluate the integrity of an oil well cement sheath submitted to rapid temperature changes. This t[...]
Exemplaires(0)
| Disponibilité | ||||
|---|---|---|---|---|
| aucun exemplaire | ||||
