Revue des Sciences Fondamentales Appliquées
Volume 6, Numéro 1, Pages 56-65

Contribution To The Development Of A Method Of Estimate Of The Time Of Concentration Of The Maximum Flows Of The Rain Risings

Auteurs : Ladjel M. .


Among the characteristics that determine the maximum throughput flood genesis, concentration time has an important place. The maximum phase shift of a flood rain is subjected to different types of river regulation. This is caused by the friction forces in the river bed, by the gradual change of the wetted area by the slope and also by the flow exchanges. The flood speed is proportional to the water level in the river bed or the corresponding flow.

Mots clés

Flood, maximum, concentration speed.