RIVERBED

作品数：125被引量：91H指数：6
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Changes in River Cross-section Morphology and Response to Streamflow and Sediment Processes in Middle Reaches of Yellow River,China
《Chinese Geographical Science》2025年第1期161-174,共14页WEN Yongfu LI Pengfei LI Mengzhen MA Chaohui GAO Peng MU Xingmin ZHAO Guangju 
Under the auspices of the National Natural Science Foundation of China(No.42277354,U2243211);Fundamental Research Funds for the Hebei University of Water Resources and Electric Engineering(No.SYKY2113);Science Research Project of Hebei Education Department(No.QN2025293)。
Changes in river cross-section morphology have decisive influences on the flood discharge and sand transport capacity of rivers;thus,these changes strongly reflect the vitality of a river.In this paper,based on the ri...
关键词：cross-section shape riverbed elevation water depth streamflow sediment discharge eco-restoration Longmen station middle reaches of the Yellow River China 
Hydro-morphological alteration and related effects on fish habitat induced by sediment management in a regulated Alpine river
《International Journal of Sediment Research》2024年第4期514-530,共17页Livia Servanzi Silvia Quadroni Paolo Espa 
supported by the European Regional Development Fund within the Cooperation Program V-A Italy-Switzerland 2014-2020;specifically the project“Gestione risorse idriche ed ambienti aquatici in comune-Il bacino del Fiume Mera-GE.RI.KO MERA”(ID:473458).
Sediment pulses can cause relevant geomorphological alteration and fine sediment deposition,affecting the entire river ecosystem.Quantifying the impact of these events is becoming increasingly important,as sediment di...
关键词：Sediment pulse Fine sediment deposition Topographical changes Riverbed substrate Habitat suitability HYDROPEAKING 
Temporal and spatial evolution characteristics of the current tail channel of the Yellow River:Processes and mechanisms
《International Journal of Sediment Research》2024年第4期643-653,共11页Xiaokang Du Naishuang Bi Shentang Dou Feihe Kong Yaoshen Fan Rongqi Zhu 
supported by the National Natural Science Foundation of China(52079056 and U2243207);the Science Found for Distinguished Young Scholars of Henan Province(232300421017);the Basic Scientific Research Project of YRIHR(HKY-JBYW-2024-07).
The Qingshuigou Channel,as the current tail channel of the Yellow River,formed by the diversion of the Diaokou River in 1976,has undergone a particularly dramatic spatio-temporal evolution,and its evolution processes ...
关键词：Tail channel Evolution Elevated riverbed Waterand sediment conditions Yellow River 
Linkage between riverbed scouring or deposition and the evolution of central bars:Case study in the Yangzhong reach of the Yangtze River
《Journal of Geographical Sciences》2024年第7期1323-1347,共25页YANG Yunping ZHANG Xiabo FENG Xiaoxiang HAN Jianqiao WANG Jianjun ZHU Yude YANG Yanhua 
National Natural Science Foundation of China,No.52279066;Fundamental Research Funds for Central Welfare Research Institutes,No.TKS20230206;The CRSRI Open Research Program,No.CKWV2021862/KY。
Understanding the relationship between unbalanced riverbed scouring or deposition and the evolution of central bars in natural conditions and human activity is useful for river regime control and waterway improvement ...
关键词：riverbed scouring or deposition beach morphology linkage relationship causal analysis tidal reach Yangtze River 
Determination of ice jam thickness—A new approach
《Journal of Hydrodynamics》2024年第3期570-581,共12页Jun Wang Lian-sheng Sang Fei-hu Song Tie-jie Cheng Jueyi Sui 
supported by the National Key Research and Development Program of China(Grant No.2022YFC3202502);the National Natural Science Foundation Joint Fund of China(Grant No.U2243239).
In winter,rivers in cold regions often experience flood disasters resulted from ice jams or ice dams.Investigations of the variation of ice jam thickness and water level during an ice jammed period are not only a prac...
关键词：Energy equation ice jam thickness local head loss coefficient ice jam head riverbed slope 
Study on Volume Variation and Stability of Riverbed in the Yangtze Estuary
《China Ocean Engineering》2023年第3期433-446,共14页DING Lei JIAO Jian TONG Chao-feng WANG Yi-fei CHEN Ben SUN Jie-ying DOU Xi-ping 
financially supported by the Key Laboratory of Estuarine&Coastal Engineering,Ministry of Transport Open Research Program (Grant No.KLECE202001);CRSRI Open Research Program (Grant No.CKWV20221007/KY);the National Natural Science Foundation of China (Grant No.51979172);Jiangsu Provincial Water Conservancy Technology Project (Grant Nos.2020002,2021025,and 2021029);Fundamental Research Funds for Central Public Welfare Research Institutes (Y223002);Innovation Team Project of Estuarine and Coastal Protection and Management (Grant No.Y220013);the Major Scientific Projects of the Ministry of Water Resources (Grant No.SKS-2022087)。
In recent years,regional floods and typhoons have occurred in the Yangtze Estuary.Changing dynamic conditions and dramatic reduction of sediment discharge in the basin are affecting the dynamic equilibrium pattern of ...
关键词：Yangtze Estuary volume variation section shape riverbed stability 
Performance of riffle structures on the stabilization of two successive knickpoints over a sandy bed
《International Journal of Sediment Research》2020年第4期377-385,共9页Afshin Fouladi Semnan Mohammad Reza Jaefarzadeh 
The support of the research council of Ferdowsi University of Mashhad(FUM),Iran,[grant number 30077]during the preparation of this work is kindly acknowledged.
Two successive knickpoints with a 10% slope were constructed 1 m apart on a sandy bed in a rectangular flume with a longitudinal slope of 0.003.Bed erosion and knickpoint migration were studied experimentally for diff...
关键词：Control STRUCTURES Cross-vane RIFFLE KNICKPOINT migration Newbury rock RIFFLE RIVERBED STABILIZATION 
Accumulation phenomena in fluvial processes and the corresponding stochastic model被引量：2
《Journal of Geographical Sciences》2020年第6期1021-1040,共20页JING Huan ZHONG Deyu ZHANG Hongwu SHI Xufang WANG Yanjun 
National Natural Science Foundation of China,No.91547204;National Key Resarch and Development Program of China,No.2016YFC0402500,No 2017YFC0404303。
Accumulation occurs widely in fluvial processes.Accurately accounting for the effects of previous water and sediment conditions on accumulation is essential for studying riverbed evolution.In this study,to reveal the ...
关键词：aceumulation phenomenon fluvial process accumulated riverbed degradation channel width accu-mulated erosion and sedimentation 
The relationship between water level change and river channel geometry adjustment in the downstream of the Three Gorges Dam被引量：13
《Journal of Geographical Sciences》2018年第12期1975-1993,共19页杨云平 张明进 孙昭华 韩剑桥 王建军 
National Key Research and Development Program of China,No.2016YFC0402106;National Natural Science Foundation of China,No.51579123,No.51579185,No.51339001;Supported by the Open Research Fund Program of State Key Laboratory of Water Resources and Hydropower Engineering Science,No.2016HLG02;Fundamental Research Funds for Central Welfare Research Institutes,No.TKS160103
In this study, data measured from 1955–2016 were analysed to study the relationship between the water level and river channel geometry adjustment in the downstream of the Three Gorges Dam（TGD） after the impoundment...
关键词：low water level flood water level riverbed adjustment cause analysis Three Gorges Dam middle and lower reaches of the Yangtze River 
Riverbed新版解决方案可增强企业级路由功能
《网络安全和信息化》2018年第12期16-16,共1页
Riverbed SD-WAN解决方案的核心路由栈可支持大型且复杂的企业网络,其中SD-WAN和传统网络之间的高可用性和高级互操作性是关键。在订阅价格机制方面,该方案为纯SD-WAN和SD-WAN+WAN优化客户引入低运营成本订阅价格机制,客户可以通过在每...
关键词：路由功能 企业级 网络安全服务 价格机制 功能集成 企业网络 互操作性 高可用性 
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