Erosion,sediment transportation and accumulation in rivers
Erosion, sediment transportation and accumulation in rivers作者机构:Head of the Hydrology DepartmentFaculty of GeographyMoscow State UniversityMoscowRussiaProf Leading researcherLab.of Soil Erosion and Fluvial ProcessesFaculty of GeographyMoscow State UniversityMoscowRussiaProf Head of the Lab.of Soil Erosion and Fluvial ProcessesFaculty of GeographyMoscow State UniversityMoscowRussiaProf
出 版 物:《International Journal of Sediment Research》 (国际泥沙研究(英文版))
年 卷 期:2008年第23卷第2期
页 面:93-105页
核心收录:
学科分类:082802[工学-农业水土工程] 090707[农学-水土保持与荒漠化防治] 0907[农学-林学] 08[工学] 0828[工学-农业工程] 09[农学] 0815[工学-水利工程]
基 金:Russian Fund for Basic Research RFBR (06–05–64259 07–05–00421)
主 题:Channel processes Sediment Erosion and accumulation Longitudinal profile River channel patterns Channel bed morphology
摘 要:The present paper analyses the interrelation between erosion,sediment transportation and accumulation proposed by *** (1908-1983) and its further development in modern studies of river channel processes in ***-temporal linkages between erosion and accumulation are defined considering channel processes at different scales - river longitudinal profile,channel morphological patterns,alluvial bedforms (bars,dunes) and individual sediment *** between river geomorphic activity,flow transportation capacity and sediment budgets are established (sediment input and output; channel bed erosion and sediment entrainment into flow - termination of sediment transport and its deposition).Channel planforms,floodplain segments separated by the latter and alluvial channel bedforms are shown to be geomorphic expressions of sediment transport process at different spatial and temporal *** paper is dedicated to the 100th anniversary of ***,Professor of the Moscow State University,author of the book River channel and erosion in its basin (1955).That book is regarded in Russia as the pioneering work which initiated the complex hydrological and geographical studies of channel processes and laid a basis for the theory of unified fluvial erosion-accumulation process.