Access the full text.
Sign up today, get DeepDyve free for 14 days.
M. Djebbi, M. Bouassida (2008)
Educating Students Through Understanding the Pathology of Geotechnical Projects
(2002)
La foundation du barrage Sidi El Barrak
YG Trofimenkov (1964)
Field methods for testing the structural properties of soils
(1999)
Evaluation de l’efficacité du vibro-compactage de la fondation du barrage de Sidi El Barrak Tunisie
H. Karoui, M. Bouassida (2015)
Assessment of the Foundation of Tunisia Ghezala DamGeotechnical and Geological Engineering, 33
M. Ouni, Ikram Guettaya, O. Plé (2013)
Évaluation du risque de liquéfaction de la fondation d’un barrage en terre à partir d’essais in situ
(1991)
Résultats des essais statique de laboratoire . Rapport d ’ expertise global
(1999)
Comportement des enrochements mouillés
(2011)
Pathology of foundation of Ghezala dam, a Tunisia case history
(2001)
Modélisation des barrages en remblai. Comité Français des grands barrages
(1964)
Field methods for testing the structural properties of soils. Building Literature
(1999)
Comportement des enrochements mouillés . Le modèle hydroplastique
Bertrand Fauchet (1991)
Analyse poroplastique des barrages en beton et de leurs fondations. Role de la pression interstitielle
(2015)
Numerical modelling of Tunis soft clay
(2001)
Etude de comportement différé des sols et ouvrages géotechnique
(2000)
La modélisation: outil d’aide à l’interprétation des mesures
Sidi El Barrak is a Tunisian earth dam of height 28 m; it was built in 1999 on a heterogeneous foundation that has a strong dominance of sandy formations. This dam covers an area of 896 km2 and receives about 260 Millions cubic meters of water per year. The foundation of the Sidi El Barrak dam was treated by vibro-compaction over the first 10 meters, to improve the relative density of upper sand layer against the liquefaction risk. Monitoring the behavior of the dam was assured against the hydraulic behavior and topographic auscultation. The recorded peak settlement at the crest level since July 3rd, 2003 until August 2015 was about 18.7 cm. In order to reproduce the behavior of the dam in terms of consolidation, a plane strain numerical model of the dam and soil foundation has been proposed. The simulation of dam behavior using the Mohr–Coulomb model for the material of dike and the sandy layer and by adopting the Soft Soil Model for clay layer led to predicted settlement almost in agreement with measured values. Three options of numerical computation were performed by adopting three constitutive laws of the constitutive materials of the dam and its foundation. The observed behavior of the dam during 15 years (up to date) was successfully predicted by the conducted numerical investigation.
Innovative Infrastructure Solutions – Springer Journals
Published: Nov 21, 2016
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.