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Multi-scale moisture diffusion and sorption in cement-based materials
The main objective of this work was to study the physical processes implied in the moisture transport in hardened cementitious based materials. Understanding such... -
Contribution about the behavior of fresh cement based material
Ce rapport est une synthèse de mon activité de recherche post-thèse au LG2M à Lorient. Les recherches exposées se situent dans le domaine de la rhéologie des matériaux... -
Monitoring and modeling the behavior of synthetic cementitious like pore wate...
International audience -
Relationship between ultrasonic Rayleigh wave propagation and capillary poros...
International audience -
Characterization of the porosimetry modified by the clinker substitution in e...
In order to evaluate the sustainability of cementitious materials, it is significant to understand the mechanisms linked to the formation of the porosity and to its... -
Evaluation of the mechanical properties of a soil-mixing material
The Soil-Mixing consists in mixing a hydraulic binder into the soil mechanically in order to improve its mechanical properties. Because of its economical as well as... -
STUDY OF THE INTERFACIAL TRANSITION ZONE “POROUS LIMESTONE AGGREGATES-CEMENT ...
The aim of this study was to relate the characteristics of interfacial transition zone (ITZ) "aggregate-cement paste" to the characteristics of porosity, water... -
Influence of hydroxypropylguars on fresh state properties of cement-based mor...
International audience -
Reactive transport modeling of CO2 through cementitious materials under CO2 g...
A reactive transport model is proposed to simulate the reactivity of cement based material in contact with CO2-saturated brine and supercritical CO2 (scCO2) under CO2... -
Effect of stress and temperature on the integrity of cement of oil wells
During the construction phase of oil wells, a cement slurry is pumped into the annular space between the casing and the rock. The cement sheath aims to support the... -
Development of an injectable composite for bone regeneration
International audience -
Measurement and modeling of the surface potential evolution of hydrated cemen...
Hydrated cement pastes (HCP) have a high affinity with a lot of (radio)toxic products and can be used as waste confining materials. In cementitious media, elements are... -
Strontium binding by calcium silicate hydrates
In the present study the binding of strontium with pure calcium silicate hydrates (C-S-H) has been investigated using batch-type experiments. Synthetic C-S-H phases... -
Evolution over time of physical and mechanical properties of materialsfor a s...
In low energy geothermal wells (up to 2000 meters deep), cement is used in the annular space, between the casing and surrounding geological formations. Its role is to... -
Mechanical characterization of porous ceramics by spherical instrumented inde...
The objective of this study is to develop a methodology to characterize the mechanical behaviour of porous inorganic materials. Spherical instrumented indentation... -
Influence of polymers such as superplasticizers and air entraining agents on ...
The concrete industry has been undergoing significant change in recent years. Current trends in mix design of high strength and environmentally friendly concretes show...
