IAHR, founded in 1935, is a worldwide independent member-based organisation of engineers and water specialists working in fields related to the hydro-environmental sciences and their practical application. Activities range from river and maritime hydraulics to water resources development and eco-hydraulics, through to ice engineering, hydroinformatics, and hydraulic machinery.
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You are here : eLibrary : IAHR World Congress Proceedings : 36th Congress - The Hague (2015) FULL PAPERS : THEME 3- SEDIMENT MANAGEMENT AND MORPHODYNAMICS : FREQUENCY ANALYSIS OF THE RIVER PROFILE WITH STREAMBED STRUCTURES
FREQUENCY ANALYSIS OF THE RIVER PROFILE WITH STREAMBED STRUCTURES
Author : HUAIXIANG LIU , ZHAOYIN WANG & YONGJUN LU
As a prevalent phenomenon, there are many streambed structures in rivers. T he distribution of them was obviously in certain orders. This paper carried out numerical analysis and field work in natural rivers, to study the law of streambed structures? distribution. The results indicated that: A river profile with streambed structures can be considered as an overlay of two parts: an average longitudinal streambed line which reflect the total slope-trend; and a wave-shape line vibrating along this average streambed line which reflect the effect of streambed structures. The two parts were then distinctively separated by the frequency analysis. Then the distribution of streambed structures can be calculated and analyzed more scientifically.
File Size : 302,683 bytes
File Type : Adobe Acrobat Document
Chapter : IAHR World Congress Proceedings
Category : 36th Congress - The Hague (2015) FULL PAPERS
Article : THEME 3- SEDIMENT MANAGEMENT AND MORPHODYNAMICS
Date Published : 19/04/2016
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