Search Results - "Chazallon, Cyrille"

Hydro-Mechanical Behaviour of an Unbound Granular Base Course Material Used in Low Traffic Pavements by Jing, Peng, Chazallon, Cyrille

“…This paper deals with the mechanical behaviour, especially the permanent deformation and resilient deformation of an unbound granular material (UGM) from…”
Get full text

Effect of Anisotropy on the Resilient Behaviour of a Granular Material in Low Traffic Pavement by Jing, Peng, Nowamooz, Hossein, Chazallon, Cyrille

“…Granular materials are often used in pavement structures. The influence of anisotropy on the mechanical behaviour of granular materials is very important. The…”
Get full text

A Size and Boundary Effects Model for Quasi-Brittle Fracture by Gao, Xiaofeng, Koval, Georg, Chazallon, Cyrille

“…The fracture behaviors of quasi-brittle materials are commonly specimen size (size effect) and crack size (boundary effect) dependent. In this study, a new…”
Get full text

Contact Dynamics modeling of viscoelastic granular materials using irregular polyhedral particles by Quezada, Juan Carlos, Chazallon, Cyrille

“…Viscoelastic granular materials are present in several disciplines. One example is asphalt mixture employed in road construction. In the last three decades,…”
Get full text

A Discrete Element Model for Damage and Fatigue Crack Growth of Quasi-Brittle Materials by Gao, Xiaofeng, Chazallon, Cyrille, Koval, Georg

“…The repeatedly applied low-intensity loads would lead to the damage and fatigue crack growth of mechanical structures made of quasi-brittle materials. In…”
Get full text

The mechanical behavior of an expansive soil due to long-term seasonal rainfalls by LI, Kai, Kong, Liang, Nowamooz, Hossein, Chazallon, Cyrille

“…Expansive soils, susceptible to be affected by the environmental conditions, expand when water is added and shrink when they dry out. This continuous change in…”
Get full text

A discrete element model for damage and fracture of geomaterials under fatigue loading by Gao, Xiaofeng, Koval, Georg, Chazallon, Cyrille

“…Failure processes in geomaterials (concrete, asphalt concrete, masonry, etc.) under fatigue loading (repeated moving loads, cycles of temperature, etc.) are…”
Get full text

Determination of Fracture Properties of Concrete Using Size and Boundary Effect Models by Gao, Xiaofeng, Liu, Chunfeng, Tan, Yaosheng, Yang, Ning, Qiao, Yu, Hu, Yu, Li, Qingbin, Koval, Georg, Chazallon, Cyrille

“…Tensile strength and fracture toughness are two essential material parameters for the study of concrete fracture. The experimental procedures to measure these…”
Get full text

Shear test on viscoelastic granular material using Contact Dynamics simulations by Quezada, Juan Carlos, Sagnol, Loba, Chazallon, Cyrille

“…By means of 3D contact dynamic simulations, the behavior of a viscoelastic granular material under shear loading is investigated. A viscoelastic fluid phase…”
Get full text

Study of the mechanical behaviour of reclaimed asphalt aggregates without binder addition by Gaillard, Laura, Chazallon, Cyrille, Hornych, Pierre, Quezada, Juan Carlos

“…The objective of this paper is to investigate a source of reclaimed asphalt aggregates without binder addition. To this end, a series of triaxial tests was…”
Get full text

Seasonal thermal energy storage in shallow geothermal systems: thermal equilibrium stage by Nowamooz, Hossein, Nikoosokhan, Saeid, Chazallon, Cyrille

“…This paper is dedicated to the study of seasonal heat storage in shallow geothermal installations in unsaturated soils for which hydrothermal properties such…”
Get full text

Shakedown modeling of unsaturated expansive soils subjected to wetting and drying cycles by Nowamooz, Hossein, Li, Kai, Chazallon, Cyrille

“…It is important to model the behavior of unsaturated expansive soils subjected to wetting and drying cycles because they alter significantly their…”
Get full text

An elastoplastic model based on the shakedown concept for flexible pavements unbound granular materials by Habiballah, Taha, Chazallon, Cyrille

“…Nowadays, the problem of rutting of flexible pavements linked to permanent deformations occurring in the unbound layers is taken into account only by…”
Get full text

Complex modulus modeling of asphalt concrete mixes using the Non-Smooth Contact Dynamics method by Quezada, Juan Carlos, Chazallon, Cyrille

“…Asphalt mixtures are complex multiphase materials showing a viscoelastic behavior. To assess the mechanical response of these materials, a typical practice is…”
Get full text

Thermogravimetric analysis (TGA) for characterization of self-cementation of recycled concrete aggregates in pavement by Wang, Chong, Chazallon, Cyrille, Braymand, Sandrine, Hornych, Pierre

“…•Self-cementation of recycled concrete aggregate was investigated by thermogravimetric analysis.•The unhydrated binder content in fine recycled concrete…”
Get full text

Energetical formulation of size effect law for quasi-brittle fracture by Gao, Xiaofeng, Koval, Georg, Chazallon, Cyrille

“…•Rupture criterion based on the energy release rate and its evolution.•Local definition of the rupture.•Crack initiation and crack propagation defined for…”
Get full text

Influence of self-cementing properties on the mechanical behaviour of recycled concrete aggregates under monotonic loading by Wang, Chong, Chazallon, Cyrille, Braymand, Sandrine, Hornych, Pierre

“…•Recycled concrete aggregate.•Self-cementing properties.•Unhydrated cement content.•Unbound granular material.•Monotonic triaxial test. Recently, the use of…”
Get full text

Thermogravimetric analysis (TGA) for characterization of self-cementationof recycled concrete aggregates in pavement by Wang, Chong, Chazallon, Cyrille, Braymand, Sandrine, Hornych, Pierre

“…A key question concerning the application of recycled concrete aggregates (RCA) into pavement is the assessmentof self-cementing properties of RCA, which…”
Get full text

Multiscale analysis of tire and asphalt pavement interaction via coupling FEM–DEM simulation by Ge, Haitao, Quezada, Juan Carlos, Houerou, Vincent Le, Chazallon, Cyrille

“…With the aging of roads and the lack of resources for maintenance, a thorough understanding of the interaction between tires and asphalt pavements is crucial…”
Get full text

Three-dimensional FEM–DEM coupling simulation for analysis of asphalt mixture responses under rolling tire loads by Ge, Haitao, Quezada, Juan Carlos, Le Houerou, Vincent, Chazallon, Cyrille

“…As traffic grows by leaps and bounds, deterioration of asphalt surface layers emerges as the primary cause of road network costs. A deep understanding of the…”
Get full text