| Titre : | 2008 Peck lecture : the observational method: case history and models (2012) |
| Auteurs : | Tien H. Wu, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Journal of geotechnical and geoenvironmental engineering (Vol. 137 N° 10, Octobre 2011) |
| Article en page(s) : | pp. 862-873 |
| Note générale : | Géotechnique |
| Langues : | Anglais |
| Index. décimale : | 624.1 (Infrastructures.Ouvrages en terre. Fondations. Tunnels) |
| Tags : | Bayesian updating Consolidation Deformation Embankment Finite-element analysis Shear strength Slope stability Soft ground History |
| Résumé : |
The observational method was used to design and construct an embankment over a deposit of soft sludge. The first part of the paper describes the case history of the project. The second part describes the use of analytical models as part of the observational method. The finite-element method and one-dimensional consolidation solution were used as prediction models. Bayesian updating was used to revise the material properties with observed performance. Advantages and limitations of updating are presented.
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| DEWEY : | 624.1 |
| ISSN : | 1090-0241 |
| En ligne : | http://ascelibrary.org/gto/resource/1/jggefk/v137/i10/p862_s1?isAuthorized=no |
