| Titre : | Soil liquefaction : a critical state approach |
| Auteurs : | Mike Jefferies, Auteur ; Ken Been, Auteur |
| Type de document : | texte imprimé |
| Mention d'édition : | 2nd ed |
| Editeur : | London ; New York ; Boca Raton : CRC Press, 2016 |
| Collection : | Applied geotechnics series |
| ISBN/ISSN/EAN : | 978-1-4822-1368-3 |
| Format : | XXI,690 p. / ill. / 26 cm |
| Note générale : | Bibliogr. p. 659-676. - Index |
| Langues : | Anglais |
| Index. décimale : | 624.131.6 (Eau dans le sol. Mouvements de l'eau dans les terrains : écoulement, percolation, drainage, etc. Effets : érosion, effets capillaires, pressions ) |
| Tags : | Soil mechanics Soil -- Liquefaction Mécanique des sols Sols -- Liquéfaction |
| Résumé : |
Soil liquefaction occurs when soil loses much of its strength or stiffness for a time—usually a few minutes or less—and which may then cause structural failure, financial loss, and even death. It can occur during earthquakes, from static loading, or even from traffic-induced vibration. It occurs worldwide and affects soils ranging from gravels to silts. Soil Liquefaction has become widely cited. It is built on the principle that liquefaction can, and must, be understood from mechanics. This second edition is developed from this premise in three respects: with the inclusion of silts and sandy silts commonly encountered as mine tailings, by an extensive treatment of cyclic mobility and the cyclic simple shear test, and through coverage from the "element" scale seen in laboratory testing to the evaluation of "boundary value problems" of civil and mining engineering. As a mechanics-based approach is necessarily numerical, detailed derivations are provided for downloadable open-code software (in both Excel/VBA and C++) including code verifications and validations. The "how-to-use" aspects have been expanded as a result of many conversations with other engineers, and these now cover the derivation of soil properties from laboratory testing through to assessing the in situ state by processing the results of cone penetration testing. Downloadable software is supplied on www.crcpress.com/product/isbn/9781482213683 |
| Note de contenu : |
Summary :
1. Introduction 2. Dilatancy and the state parameter 3. Constitutive modelling for liquefaction 4. Determining state parameter in-situ 5. Soil variability and characteristic states 6. Static liquefaction and post-liquefaction strength 7. Cyclic stress-induced liquefaction (cyclic mobility and softening) 8. Finite element modelling of soil liquefaction 9. Practical implementation of critical state approach 10. Concluding remarks. |
Exemplaires (1)
| Cote | Support | Localisation | Section | Disponibilité | Etat_Exemplaire |
|---|---|---|---|---|---|
| 624.131.6 JEF | Papier | Bibliothèque Centrale | Génie Civil | Disponible | Consultation sur place |
