Hydraulic scale model study of scouring behaviour at the Geesthacht weir

被引：0
|
作者：
Pfrommer, Udo [1 ]
Gebhardt, Michael [1 ]
机构：
[1] Bundesanstalt Wasserbau BAW, Kussmaulstr 17, D-76187 Karlsruhe, Germany
来源：
WASSERWIRTSCHAFT | 2021年 / 111卷 / 05期
关键词：
Stilling basins;
D O I：
10.1007/s35147-021-0834-3
中图分类号：
TV21 [水资源调查与水利规划];
学科分类号：
081501 ;
摘要：
Investigations at the Geesthacht weir show that scour processes in physical models are still challenging. On the one hand, studying morphological processes of fine sediments requires compromises to achieve similitude. On the other hand, modern contactless methods are needed to measure the scouring process in the running test. Overall, the relevant boundary conditions for the scour process could be identified. With this, planning reliability could be provided regarding the necessary modifications of the stilling basin and the downstream riprap.
引用
收藏
页码：52 / 58
页数：7
相关论文
共 50 条
  • [21] A model for coupled mechanical and hydraulic behaviour of a rock joint
    Nguyen, TS
    Selvadurai, APS
    INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 1998, 22 (01) : 29 - 48
  • [22] A conceptual model for predicting hydraulic behaviour of a green roof
    Carbone, M.
    Garofalo, G.
    Nigro, G.
    Piro, P.
    12TH INTERNATIONAL CONFERENCE ON COMPUTING AND CONTROL FOR THE WATER INDUSTRY, CCWI2013, 2014, 70 : 266 - 274
  • [23] Study on the Characteristics of the Hydraulic Environment in the Downstream Area According to the Discharge of Changnyeong-Haman Weir
    Kim, Tae-Woo
    Kim, Yeon-Joong
    Cho, Won-Chul
    Park, Byeong-Woo
    Yoon, Jong-Sung
    JOURNAL OF COASTAL RESEARCH, 2019, : 151 - 155
  • [24] Application of Computational Fluid Dynamics Model to Study the Scale Effects in Hydraulic Laboratory Experiments
    Zeng, Jie
    Ansar, Matahel
    Raymond, John H.
    Musalem, Rodrigo
    WORLD ENVIRONMENTAL AND WATER RESOURCES CONGRESS 2016: HYDRAULICS AND WATERWAYS AND HYDRO-CLIMATE/CLIMATE CHANGE, 2016, : 90 - 99
  • [25] Hydraulic model study of the blowback behaviour of the bottom outlet of the Berg River Dam, South Africa
    Bosman, A.
    Basson, G. R.
    Bosman, D. E.
    JOURNAL OF THE SOUTH AFRICAN INSTITUTION OF CIVIL ENGINEERING, 2016, 58 (01) : 43 - 52
  • [26] The hydrologic and hydraulic study of the behaviour of the Nyl River floodplain
    Havenga, C. F. B.
    Jeleni, A.
    Pitman, W. V.
    Bailey, A. K.
    RIVER BASIN MANAGEMENT IV, 2007, 104 : 149 - 155
  • [27] Research study of the hydraulic behaviour of the Po River embankments
    Calabresi, Giovanni
    Colleselli, Francesco
    Danese, Domenico
    Giani, Gianpaolo
    Mancuso, Claudio
    Montrasio, Lorella
    Nocilla, Alessandra
    Pagano, Luca
    Reali, Ernesto
    Sciotti, Alessandra
    CANADIAN GEOTECHNICAL JOURNAL, 2013, 50 (09) : 947 - 960
  • [28] HYDRAULIC SCALE-MODEL SIMULATION OF THE SEDIMENTATION PROCESS
    KAWAMURA, S
    JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1981, 73 (07): : 372 - 379
  • [29] Monitoring of the Technical Condition and Optimisation of the Functioning of Small Hydraulic Structures in Poland: The Case Study of the Oswiecim Weir
    Nowak, Bogumil
    Ptak, Mariusz
    Sojka, Mariusz
    BUILDINGS, 2022, 12 (10)
  • [30] Supported Employment, Participation at Work, and Peer Support: A Qualitative, Participatory Case Study Report of the Geesthacht Model
    von Peter, Sebastian
    Goeppert, Lena
    Ziegenhagen, Jenny
    Beeker, Timo
    Glueck, Rosa
    Groth, Birte
    Gross, Uwe
    Reinholdt, Arne
    Boerma, Robin
    Heissler, Matthias
    Habicht, Juri
    Schwarz, Julian
    FRONTIERS IN PSYCHIATRY, 2021, 12
12345