Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Influence de la présence du chlore sur les propriétés à l'équilibre et de transfert de mortiers
This work comes within the research framework of the LCPC “Transfer in concretes and Durability of constructions”. The durability of construction in sea areas depends on the penetration of chloride in porous media. The chloride ions affect some hydric properties. The influence of chloride content on isothermal sorption curves was studied at first. If we consider only the influence of chloride on the activity of the pore solution, the isothermal curves should be shifted to low relative humidity. This was checked by our experiments on mortars and an amount of shift could be calculated. Then experiments on unsaturated mortars have been leaded. Chloride do not seem to affect the hydric transport properties. The combined evolution of chloride and liquid content put in evidence, the slowing down of reaction speed of chloride with the solid matrix and that chloride do not move significantly during a first drying process.
Influence de la présence du chlore sur les propriétés à l'équilibre et de transfert de mortiers
This work comes within the research framework of the LCPC “Transfer in concretes and Durability of constructions”. The durability of construction in sea areas depends on the penetration of chloride in porous media. The chloride ions affect some hydric properties. The influence of chloride content on isothermal sorption curves was studied at first. If we consider only the influence of chloride on the activity of the pore solution, the isothermal curves should be shifted to low relative humidity. This was checked by our experiments on mortars and an amount of shift could be calculated. Then experiments on unsaturated mortars have been leaded. Chloride do not seem to affect the hydric transport properties. The combined evolution of chloride and liquid content put in evidence, the slowing down of reaction speed of chloride with the solid matrix and that chloride do not move significantly during a first drying process.
Influence de la présence du chlore sur les propriétés à l'équilibre et de transfert de mortiers
Bonnet, Stéphanie (Autor:in) / Perrin, Bernard (Autor:in)
Revue Française de Génie Civil ; 5 ; 357-376
01.04.2001
20 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Influence de la présence des ions chlorures sur les propriétés à l'équilibre de différents mortiers
| Online Contents | 1999
Influence de la présence des ions chlorures sur les propriétés à l'équilibre de différents mortiers
| Springer Verlag | 1999
ANNEXE 2: PROPRIETES FONDAMENTALES DU CHLORE
Online Contents | 1999
Influence des adjuvants sur les propriétés des mortiers et bétons durcis
| Springer Verlag | 1968
2 PROPRIÉTÉS PHYSICO-CHIMIQUES DU DIOXYDE DE CHLORE
Online Contents | 2001