Search Results - "Veylon, G."

DEM models using direct and indirect shape descriptions for Toyoura sand along monotonous loading paths by Mohamed, T., Duriez, J., Veylon, G., Peyras, L.

“…Two different DEM models are proposed for quantitatively simulating Toyoura sand macroscopic response along various monotonous loading paths and for a wide…”
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Quantification of mechanical and hydric components of soil reinforcement by plant roots by Veylon, G, Ghestem, M, Stokes, A, Bernard, A

“…The use of vegetation to stabilize slopes with regard to shallow landslides is an ecological and economic alternative to traditional solutions of civil…”
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A 3D-DEM Model for Tropical Residual Soils under Monotonic and Cyclic Loadings by Mohamed, T., Duriez, J., Veylon, G., Peyras, L., Soulat, P.

“…AbstractTropical residual soils are found in different parts of the world and consist of mixtures of different types of soils such as sand, silt, and clay,…”
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Multiscale modelling of granular materials in boundary value problems accounting for mesoscale mechanisms by Wautier, A., Veylon, G., Miot, M., Pouragha, M., Nicot, F., Wan, R., Darve, F.

“…The proper solution of geotechnical boundary value problems requires robust constitutive models that can describe the mechanical behavior of geomaterials under…”
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A simplified method for estimating Newmark displacements of mountain reservoirs by Veylon, G., Luu, L.-H., Mercklé, S., Bard, P.-Y., Delvallée, A., Carvajal, C., Frigo, B.

“…In the present article we propose a new simplified method for assessing the seismic performance of large mountain reservoirs. The pseudo-empirical regression…”
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Impact of soil water content on the overturning resistance of young Pinus Pinaster in sandy soil by Défossez, P., Veylon, G., Yang, M., Bonnefond, J.M., Garrigou, D., Trichet, P., Danjon, F.

“…•A new model simulates tree uprooting for various scenarios of soil wetting.•Soil wetting weakly impacts anchorage resistance outside complete soil…”
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Determination of geomembrane – protective geotextile friction angle: An insight into the shear rate effect by Stoltz, Guillaume, Nicaise, Sylvie, Veylon, Guillaume, Poulain, Daniel

“…This study investigates how the shear rate can affect the geomembrane – protective geotextile friction angle. Four types of geomembranes (GMB) were considered…”
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A general model for the small-strain stiffness of saturated residual soils: back analysis of a database and case study by Veylon, G., Mouali, L., Benahmed, N., Peyras, L., Duriez, J., Dias, D., Antoinet, E.

“…A review analysis of a database of 237 small strain stiffness measurements performed on 35 different residual soils is presented. The reinterpretation of the…”
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Performance of geotextile filters after 18 years' service in drainage trenches by Veylon, Guillaume, Stoltz, Guillaume, Mériaux, Patrice, Faure, Yves-Henri, Touze-Foltz, Nathalie

“…This study evaluates the long-term performance of two types of geotextiles that were used for 18 years in drainage trenches to stabilize slopes in the French…”
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Comment vieillissent les géofiltres ? Auscultation du dispositif expérimental de Roissard by FAURE, Yves-Henri, MERIAUX, Patrice, VEYLON, Guillaume, BARTHE, Matthieu, VERSTAEVEL, Matthieu, BERTRAND, Cécile

“…Les risques liés au vieillissement des géotextiles-filtres utilisés dans les ouvrages de drainage sont un enjeu majeur pour l’ingénierie des glissements de…”
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Microstructure Incidence on the Bifurcation Domain Topology in Granular Materials by Veylon, Guillaume, Nicot, François, Zhu, Huaxiang, Darve, Félix

“…AbstractThe detection of bifurcation in granular soils is a major concern in geomechanics. Recent advances in geomechanics have highlighted the key role played…”
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A protocol to assess the seismic criticality of existing small concrete dams by Frigo, Barbara, Fantilli, Alessandro Pasquale, De Biagi, Valerio, Veylon, Guillaume

“…Dams are critical infrastructures whose failure would entail serious consequences for community safety. Although large dams represent the most dangerous items,…”
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On the mechanics of meso-scale structures in two-dimensional granular materials by Zhu, Huaxiang, Veylon, Guillaume, Nicot, François, Darve, Félix

“…Macroscopic behaviours of granular materials derive from the fabric distribution and evolution. Two kinds of fabric in the meso-scale can be distinguished:…”
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