Patrick Dangla
YOU?
Author Swipe
View article: Multiphysics modelling of 3D concrete printing: From material model to process simulation and optimisation
Multiphysics modelling of 3D concrete printing: From material model to process simulation and optimisation Open
International audience
View article: Modelling the poromechanical behaviour of class G cement paste: A multiphysics approach from early age to hardened state
Modelling the poromechanical behaviour of class G cement paste: A multiphysics approach from early age to hardened state Open
International audience
View article: Combining magnetic resonance imaging and X-ray microtomography to analyse water transfer in unsaturated expansive clay
Combining magnetic resonance imaging and X-ray microtomography to analyse water transfer in unsaturated expansive clay Open
International audience
View article: Investigation of Bituminized Waste Products Swelling Behavior Due to Water Uptake Under Confined Leaching Conditions: Experiments and Modeling
Investigation of Bituminized Waste Products Swelling Behavior Due to Water Uptake Under Confined Leaching Conditions: Experiments and Modeling Open
Bituminized waste products (BWPs) were produced by conditioning in bitumen the co‐precipitation sludge resulting from the industrial reprocessing of nuclear spent fuel. For some intermediate level long‐lived (ILW‐LL) classified BWPs, a lon…
View article: Exploring two regimes of water mobility in unsaturated expansive clay using NMR relaxometry
Exploring two regimes of water mobility in unsaturated expansive clay using NMR relaxometry Open
International audience
View article: Investigation of bituminized waste products swelling behavior due to water uptake under free leaching conditions: Experiments and modeling
Investigation of bituminized waste products swelling behavior due to water uptake under free leaching conditions: Experiments and modeling Open
Bituminized waste products (BWPs) were produced by conditioning in bitumen the co‐precipitation sludge resulting from industrial reprocessing of spent nuclear fuel. Underground geological disposal is a solution for the long‐term disposal o…
View article: Accelerating Effect of Heating Treatment on the Damage of Cement Paste under Sulfate Attack
Accelerating Effect of Heating Treatment on the Damage of Cement Paste under Sulfate Attack Open
The ettringite (AFt) formation and damage process are investigated for cement paste subjected to external sulfate attack with and without heating treatment during curing. Slice and disc specimens were exposed to 10 g/L Na2SO4 + pH of 13. T…
View article: Impact of sand on the water retention properties of a bentonite/sand mixture by NMR characterization
Impact of sand on the water retention properties of a bentonite/sand mixture by NMR characterization Open
Blocks of compacted bentonite/sand mixture, with a 40/60 proportion in dry mass, are being studied as an elementary component in the construction of seals in the French concept for high-levelradioactive waste disposal. In the disposal, the…
View article: Modeling the Sulfate-induced Damage of Concrete
Modeling the Sulfate-induced Damage of Concrete Open
The degradation of concrete due to sulfate attack from internal or external sources is a serious problem. The cause of this degradation is the formation and growth of ettringite, which results from the reaction of cement hydrates with sulf…
View article: Improvement of Recycled Aggregates Properties by Means of CO2 Uptake
Improvement of Recycled Aggregates Properties by Means of CO2 Uptake Open
Concrete from deconstruction can have a second life in the form of recycled concrete aggregates (RCAs). They unfortunately have poor properties (high porosity and water absorption coefficient (WAC)) with respect to natural aggregates. Acce…
View article: Sulfate diffusivity altered by pore crystallization due to chemical sulfate attack of cement-based materials
Sulfate diffusivity altered by pore crystallization due to chemical sulfate attack of cement-based materials Open
Three models are proposed for the sulfate diffusivity change due to the pore clogging by crystallization from the chemical sulfate attack of cement-based materials. The averaging model takes a linear relationship between the crystallizatio…
View article: Fast Fourier transform-based homogenisation of gas hydrate bearing sediments
Fast Fourier transform-based homogenisation of gas hydrate bearing sediments Open
Modelling the mechanical response of gas hydrate bearing sediments has become a crucial issue in the environmental field. Insufficient experimental data due to the instability of the gas hydrates make it difficult to develop accurate mecha…
View article: Bishop coefficients in elastic and plastic regimes of unsaturated soils
Bishop coefficients in elastic and plastic regimes of unsaturated soils Open
<p>The definition of a suitable effective stress to model the behaviour of unsaturated soils has been questioned for decades. This issue is still a matter of debate in the community. Recently, Alonso et al. (2010) have shown that thi…
View article: Numerical homogenization method in the modeling of gas hydrate bearing sediments
Numerical homogenization method in the modeling of gas hydrate bearing sediments Open
The study of the mechanical behavior of gas hydrate bearing soils represents a major interest. The hydrate inclusions in sediments change their microstructure and their mechanical properties with it. We developed a numerical homogenization…