Identification de paramètres; Analyse inverse; Optimisation; Algorithme génétique; Analyse en composantes principales; Géotechnique
Abstract :
[fr] Cet article est consacré à l’identification des paramètres du modèle constitutif de sol
Mohr-Coulomb à partir du déplacement horizontal d’un mur de soutènement. Une analyse inverse basée sur un algorithme génétique est proposée. Cette méthode d’optimisation robuste
identifie rapidement un ensemble de solutions autour de l’optimum. Cet ensemble est ensuite
décrit par une analyse en composantes principales. Cette nouvelle technique d’optimisation
combinant un algorithme génétique et une analyse en composantes principales permet de définir sous forme d’un ellipsoïde l’ensemble des solutions caractéristiques des propriétés mécaniques du sol.
Disciplines :
Civil engineering
Author, co-author :
Levasseur, Séverine ; Université de Liège - ULiège > Département Argenco : Secteur GEO3 > Géomécanique et géologie de l'ingénieur
Language :
French
Title :
Identification des paramètres mécaniques des sols par analyse inverse sur des ouvrages de soutènement
Publication date :
2008
Journal title :
European Journal of Environmental and Civil Engineering
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Bibliography
Brinkgreve, R., 2003. «Plaxis V8 Manuel de référence»
Calvello, M., and Finno, R., 2004. «Selecting parameters to optimize in model calibration by inverse analysis». Computers and Geotechnics, 31:411–425.
Favre, J.-L., 2004. Géotechnique. Sécurité des ouvrages. Risques. Modélisation de l'incertain, fiabilité, analyse des risques. Ellipses. Technosup
Finno, R., and Calvello, M., 2005. «Supported excavations:observational method and inverse modeling». Journal of Geotechnical and Geoenvironmental Engineering, 131 (7):826–836.
Gioda, G., and Maier, G., 1980. «Direct search solution of an Inverse problem in elastoplasticity:identification of cohesion, friction angle and in situ stress by pressure tunnel tests». International Journal for Numerical Methods in Engineering, 15:1823–1848.
Goldberg, D., 1989. Genetic algorithms in search, optimization and machine learning Addison Wesley Publishing Company.
Lebart, L., Morineau, A., and Fénelon, J., 1982. Traitement des données statistiques Dunod
Lecampion, B., Contantinescu, A., and Nguyen Minh, D., 2002. «Parameter identification for lined tunnels in viscoplastic medium». International Journal for Numerical and Analytical Methods in Geomechanics, 26:191–1211.
Ledesma, A., Gens, A., and Alonso, E., 1996. «Parameter and variance estimation in geotechnical backana-lysis using prior information». International Journal for Numerical and Analytical Methods in Geomechanics, 20:119–141.
Levasseur, S., 2007. Analyse inverse en géotechnique:développement d'une méthode à base d'algo-rithmes génétiques., PhD thesis, Université Joseph Fourier, Grenoble
Levasseur, S., Malécot, Y., Boulon, M., and Flavigny, E., 2007. “ «Soil parameter identification from in situ measurements using a genetic algorithm and a principle component analysis» ”. In Proceedings of the 10th Int. Symposium on Numerical Models in Geomechanics 665–670. Rhodes, Greece
Levasseur, S., Malécot, Y., Boulon, M., and Flavigny, E., 2008. «Soil parameter identification using a genetic algorithm». International Journal for Numerical and Analytical Methods in Geomecha-nics, 32 (2):189–213.
Mestat, P., and Arafati, N., 1998. «Modélisation par éléments finis du comportement du rideau de pal-planches expérimental de 2. Hochstetten». Bulletin des Laboratoires des Ponts et Chaus-sées, 216:19–39.
Rechea Bernal, C., Levasseur, S., and Finno, R., 2007. «Inverse analysis techniques for parameter identification in simulation of excavation support systems». Computers and Geotechnics
Renders, J., 1994. Algorithmes génétiques et réseaux de neurones Hermès.
Samarajiva, P., Macari, E., and Wathugala, W., 2005. «Genetic algorithms for the calibration of constitutive models of soils». International Journal of Geomechanics, 5 (3):206–217.
Tarantola, A., 1987. Inverse Problem Theory Elsevier Science B.V.
Von Wolffersdorff, P., 1994. “ «Results of field test and evaluation of the prediction and subsequent calculations» ”. In Workshop Sheet Pile Test Karlsruhe The Netherland:Technical University of Delft.
Zentar, R. H.P.Y., and Moulin, G., 2001. «Identification of soil parameters by inverse analysis». Computer and Geotechnics, 28:129–144.
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