Titre : | Hydraulics of levee overtopping |
Auteurs : | Lin Li, Auteur Farshad Amini, Auteur Yi Pan, Auteur Saiyu Yuan, Auteur Bora Cetin, Auteur International association for hydro-environment engineering and research, Editeur scientifique |
Editeur : | Boca Raton (Florida), London... : CRC press |
Autre Editeur : | Leiden, Rotterdam... : Balkema |
Année de publication : | 2020 |
Collection : | IAHR monograph, 19 |
Présentation physique : | XIV, 219 p.ill., tableaux, graphiques |
ISBN/ISSN/EAN : | 978-0-367-27727-7 |
Autre ISBN/ISSN : | 978-0-429-29755-7 |
Mots clés : |
Ouvrages hydrauliques
Digues Inondations -- Maîtrise Dommages causés par les inondations -- Prévention |
Note générale : | Date de copyright : 2021. - Bibliogr. p. 207-215. Index |
Résumé : |
Earthen levees are extensively used to protect the population and infrastructure from periodic floods and high water due to storm surges. The causes of failure of levees include overtopping, surface erosion, internal erosion, and slope instabili[...]
Earthen levees are extensively used to protect the population and infrastructure from periodic floods and high water due to storm surges. The causes of failure of levees include overtopping, surface erosion, internal erosion, and slope instability. Overtopping may occur during periods of flooding due to insufficient freeboard. The most problematic situation involves the levee being overtopped by both surge and waves when the surge level exceeds the levee crest elevation with accompanying wave overtopping.
Overtopping of levees produces fast-flowing, turbulent water velocities on the landward-side slope that can potentially damage the protective grass covering and expose the underlying soil to erosion. If overtopping continues long enough, the erosion may eventually result in loss of levee crest elevation and possibly breaching of the protective structure. Hence, protecting levees from erosion by surge overflow and wave overtopping is necessary to assure a viable and safe levee system. This book presents a cutting-edge approach to understanding overtopping hydraulics under negative free board of earthen levees, and to the study of levee reinforcing methods. Combining soil erosion test, full-scale laboratory overtopping hydraulics test, and numerical modeling for the turbulent overtopping hydraulics. It provides an analysis that integrates the mechanical and hydraulic processes governing levee overtopping occurrences and engineering approaches to reinforce overtopped levees. Topics covered : surge overflow, wave overtopping and their combination, full-scale hydraulic tests, erosion tests, overtopping hydraulics, overtopping discharge, and turbulent analysis. This is an invaluable resource for graduate students and researchers working on levee design, water resource engineering, hydraulic engineering, and coastal engineering, and for professionals in the field of civil and environmental engineering, and natural hazard analysis. Dr. Lin Li is Professor in the Department of Civil and Environmental Engineering at Jackson State University. He teaches geotechnical engineering courses, including foundation engineering, unsaturated soil mechanics, geoenvironmental engineering, advanced soil mechanics, and soil dynamics. His expertise is in innovative levee testing and protection, bio-mediated ground improvement, sustainable infrastructure and geo-environmental area. [...] Dr. Farshad Amini is Professor and Chair of the Department of Civil & Environmental Engineering, Industrial Systems & Technology at Jackson State University, where he initiated a new Civil Engineering Department in 2000. [...] [Présentation par le site internet de l'éditeur, octobre 2020] |
Documents numériques (2)
Table des matières détaillée Adobe Acrobat PDF | eBook (accès IP pour le SPW : 1 accès simultané) URL |