{"id":6711,"date":"2017-05-11T09:40:03","date_gmt":"2017-05-11T08:40:03","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=6711"},"modified":"2017-12-11T11:28:59","modified_gmt":"2017-12-11T10:28:59","slug":"predetermination-des-debits-de-crue-par-deferentes-methodes-cas-du-bassin-versant-del-kebir-ouest-a-ain-charchar-nord-est-algerien","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=6711","title":{"rendered":"Pr\u00e9d\u00e9termination des d\u00e9bits de Crue par D\u00e9f\u00e9rentes M\u00e9thodes. Cas du bassin versant d\u2019El K\u00e9bir Ouest \u00e0 Ain-Charchar (Nord-Est alg\u00e9rien)"},"content":{"rendered":"

Num\u00e9ro de la revue<\/strong>:\u00a034
\nAuteurs<\/strong>: Tarek Daifallah1<\/sup>, Azzedine Hani2 <\/sup>& Mouldi Sayad3<\/sup><\/p>\n

1<\/sup>D\u00e9partement de G\u00e9ologie, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie.<\/p>\n

2<\/sup>Laboratoire Ressource en Eau et D\u00e9veloppement Durable, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie.<\/p>\n

\u00a03<\/sup><\/em>D\u00e9partement d\u2019Am\u00e9nagement, Universit\u00e9 Badji Mokhtar, BP 12, 23000, \u00a0Annaba, Alg\u00e9rie.<\/p>\n

 <\/p>\n

T\u00e9l\u00e9charger l’article\"p2\"<\/strong><\/a><\/p>\n

R\u00e9sum\u00e9\u00a0<\/strong><\/a><\/p>\n

Pour lutter contre les inondations, une longue s\u00e9rie de mesure de d\u00e9bits est n\u00e9cessaire, ce qui n\u2019est pas le cas malheureusement dans la plupart du temps.<\/p>\n

L\u2019arr\u00eat de la station hydrom\u00e9trique d\u2019Ain-Charchar contr\u00f4lant le bassin versant de l\u2019oued El Kebir Ouest \u00e0 Ain-Charchar sur une superficie de 1130 km2<\/sup> pose un s\u00e9rieux probl\u00e8me de donn\u00e9es. Pour combler ce\u00a0 handicap, nous avons utilis\u00e9 les valeurs de d\u00e9bits maximums enregistr\u00e9s pendant une p\u00e9riode de 14 ans, de 1985 \u00e0 1999, qui s\u2019ajustent bien \u00e0 la loi de Gumbel. A partir de la droite d\u2019ajustement, on a d\u00e9termin\u00e9 les valeurs des crues probables pour d\u00e9f\u00e9rentes p\u00e9riodes de retour\u00a0; 200 m3<\/sup>\/s pour une p\u00e9riode de retour de 10 ans et 300 m3<\/sup>\/s pour T \u00e9gale \u00e0 100 ans. Pour atteindre notre second objectif, qui est la possibilit\u00e9 de reconstituer les d\u00e9bits de crue par des formules empiriques bas\u00e9es sur les pr\u00e9cipitations, on a v\u00e9rifi\u00e9 la corr\u00e9lation pluie-d\u00e9bit par le logiciel Hydrolab et le mod\u00e8le GR 1. Les deux m\u00e9thodes ont montr\u00e9 l\u2019existence d\u2019une relation lin\u00e9aire simple avec des coefficients de corr\u00e9lation respectivement de 0,82 et 0,69. Les deux formules utilis\u00e9es pour la d\u00e9termination des d\u00e9bits de crue (formule de Turazza et celle de Sokolvosky) ont abouti \u00e0 des r\u00e9sultats identiques \u00e0 celles mesur\u00e9s au niveau de la station de jaugeage.<\/p>\n

Mots cl\u00e9s<\/strong>\u00a0: Pluies torrentielles\u00a0; Crues\u00a0; Corr\u00e9lation pluie-d\u00e9bit\u00a0; Mod\u00e8le\u00a0; Jaugeage<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Num\u00e9ro de la revue:\u00a034 Auteurs: Tarek Daifallah1, Azzedine Hani2 & Mouldi Sayad3 1D\u00e9partement de G\u00e9ologie, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie. 2Laboratoire Ressource en Eau et D\u00e9veloppement Durable, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie. \u00a03D\u00e9partement d\u2019Am\u00e9nagement, … Lire la suite »<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1145],"tags":[1189],"class_list":["post-6711","post","type-post","status-publish","format-standard","hentry","category-synthese-n-34","tag-pluies-torrentielles-crues-correlation-pluie-debit-modele-jaugeage"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6711"}],"version-history":[{"count":2,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6711\/revisions"}],"predecessor-version":[{"id":7430,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6711\/revisions\/7430"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}