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Journal of Engineering and Sustainable Development, 2023 In recent years, engineers have focused on finding a solution to reduce scouring downstream of piano key weirs. Piano key weirs have high efficiency in flood flow and a higher discharge coefficient.
Ali Qasim Rdhaiwi +2 more
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Effect of adverse slope on performance of USBR II stilling basin
Open Engineering, 2023 This article focuses on the United States Bureau of Reclamation (USBR) Type II stilling basin, which has chute blocks, an end dentated sill, and a flat floor.
Saleh Layla Ali Mohammed +1 more
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Frontiers in Physics, 2022 Kala reservoir is a large hydropower station, which will be built on the Yalong River in Sichuan Province, China. The topography and geomorphology at the project area of the hydropower station are characterized by high mountains and a deep V-shaped ...
Jianjun Xu +8 more
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Shui kexue jinzhan, 2020 In this study, the problem of energy dissipation under low Froude number flow conditions is investigated based on the shape of a single stage stilling basin vs. a two-stage stilling basin.
Gaowen TAN +3 more
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Experimental results on the physical model of an USBR type II stilling basin [PDF]
, 2016 The present paper describes the experimental campaign carried on the physical model of the spillway of Lower Diamphwe Dam (Malawi), which is provided with a USBR type II stilling basin.
Brasca A. +5 more
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Hydraulic Performance of Wave-Type Flow at a Sill-Controlled Stilling Basin
Applied Sciences, 2023 Downstream of the sluice gate or weir, wave-type flows inevitably occur in stilling basins with no tailwater. This paper aims to investigate the hydraulic performance of wave-type flows at a sill-controlled stilling basin through experimental research ...
Yu Zhou +4 more
doaj +1 more source
Testing of Concrete Abrasion Resistance in Hydraulic Structures on the Lower Sava River [PDF]
, 2012 The paper deals with the issues of resistance of concrete linings to long-term abrasion loading caused by waterborne particles, particularly for the proposed hydro power plants on the Sava River in Slovenia.
Kralj, Miha +5 more
core +2 more sources
Numerical Simulation of Imported Sediment in a Stilling Basin
Frontiers in Earth Science, 2021 Sediment buildup at the bottom of a stilling basin can result in premature drainage of spillway structures and can even lead to dam failure in severe cases. Such failures pose ecological and human safety hazards to downstream areas.
Rui Wang +9 more
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3D Nonlinear Analysis of Stilling Basin in Complex Fractured Dam Foundation
Lithosphere, 2022 With the development of hydraulic engineering, more hydropower stations are built in the complex geological condition. This work proposed a case study on stilling basin in complex fractured dam foundation using 3D nonlinear analysis.
Qingxiang Meng +6 more
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Capacity of second spillway of Boguchanskaya HPP [PDF]
E3S Web of Conferences, 2023 The main problem in designing the discharge of water flow from the upstream to the downstream is to ensure the capacity of spillway structures. This article discusses the design options for the design top of the spillway: with water diversion through a ...
Gouriev A. P. +4 more
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