检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:Kazi Tani Hycham Abdesslam Bouanani Abderrazak Baba-Hamed Kamila Probst Jean-Luc
机构地区:[1]Laboratory N°25,Dpt.Hydraulic,Institute of Science and Technology,Maghnia University Center,13300,Maghnia,Algeria [2]Laboratory N°25,Dpt.Hydraulic,Faculty of Technology,University Abou Bakr Belkaid,13300,Tlemcen,Algeria [3]Laboratory of Functional Ecology and Environment,University of Toulouse,CNRS,Toulouse INP,University Toulouse 3-Paul Sabatier(UPS),Toulouse 31062,France
出 处:《Journal of Geological Resource and Engineering》2020年第5期145-160,共16页地质资源与工程(英文版)
摘 要:This article focuses on the study of sediment transport during flood events in the Oued Nachef watershed that feeds the Mefrouche dam.To understand the sediment dynamics in this watershed,ANRH data on instantaneous water discharges and the respective concentrations of suspended particulate matter were used.This enabled the selection of some of the largest flood events over a 24-year period in order to establish the log-log relationships between sediment load(concentration and flux)and water discharge.However,the discharge-concentration relationships revealed hysteresis phenomena that enabled a flood typology to be established and classified into seven categories,thus showing very different transfer dynamics in relation to flood events.The results showed that Category 6 floods presenting hysteresis in the form of a figure of eight exported almost 44%of the suspended particulate matter load while representing just 29%of the flow discharge.
关 键 词:Algeria Oued Nachef suspended sediment transport FLOOD HYSTERESIS TYPOLOGY
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.116