caa a22 4500 605466467 CHVBK 20210128100307.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s00397-015-0858-7 doi (NATIONALLICENCE)springer-10.1007/s00397-015-0858-7 Rheology of lime paste—a comparison with cement paste [Elektronische Daten] [Marine Fourmentin, Guillaume Ovarlez, Paméla Faure, Ulrike Peter, Didier Lesueur, Daniel Daviller, Philippe Coussot] The rheological properties of a suspension of lime in water (lime putty) are studied with the help of creep tests in a wide range of deformations including very small values. The results are compared with those obtained with a cement paste and several similarities between the two systems are observed. It is shown that the apparent yield stress of a lime suspension is the sum of two components: one due to standard reversible colloidal interactions and one due to the formation of a brittle structure associated with the formation of links due to dissolution-precipitation mechanisms. This second component increases with the time of rest as the square root of time, and the corresponding structure irreversibly breaks as soon as some significant deformation has been imposed. We show that similar structures are formed at concentrations between 25 and 34 % (solid volume fraction) and evolve in a similar way when the time is scaled by a factor decreasing with the solid fraction. Springer-Verlag Berlin Heidelberg, 2015 Lime - cement nationallicence Suspension nationallicence Thixotropy nationallicence Yielding nationallicence Fourmentin Marine Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut Ovarlez Guillaume Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut Faure Paméla Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut Peter Ulrike LHOIST Recherche et Développement, Nivelles, Belgium aut Lesueur Didier LHOIST France, Paris, France aut Daviller Daniel BCB, Lhoist, Besançon, France aut Coussot Philippe Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut Rheologica Acta Springer Berlin Heidelberg 54/7(2015-07-01), 647-656 0035-4511 54:7<647 2015 54 397 https://doi.org/10.1007/s00397-015-0858-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00397-015-0858-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fourmentin Marine Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut NATIONALLICENCE 700 1- Ovarlez Guillaume Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut NATIONALLICENCE 700 1- Faure Paméla Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut NATIONALLICENCE 700 1- Peter Ulrike LHOIST Recherche et Développement, Nivelles, Belgium aut NATIONALLICENCE 700 1- Lesueur Didier LHOIST France, Paris, France aut NATIONALLICENCE 700 1- Daviller Daniel BCB, Lhoist, Besançon, France aut NATIONALLICENCE 700 1- Coussot Philippe Laboratoire Navier (ENPC-IFSTTAR-CNRS), Université Paris-Est, Champs sur Marne, France aut NATIONALLICENCE 773 0- Rheologica Acta Springer Berlin Heidelberg 54/7(2015-07-01), 647-656 0035-4511 54:7<647 2015 54 397