[PDF][PDF] Hydraulic design of stepped spillways and downstream energy dissipators

H Chanson - Dam Engineering, 2001 - staff.civil.uq.edu.au
Stepped channels and spillways have been used for centuries. Recently, new construction
materials (eg RCC, gabions) and design techniques (eg embankment overtopping …

[图书][B] Hydraulics of stepped chutes and spillways

H Chanson - 2002 - books.google.com
Stepped channel design has been in use for more than 3,500 years. Recent advances in
technology have triggered a regained interest in stepped design, although much expertise …

Hydraulics of stepped chutes: The transition flow

H Chanson, L Toombes - Journal of Hydraulic Research, 2004 - Taylor & Francis
Stepped spillway flows may behave as a succession of free-falling nappes at low flows and
as a skimming flow at large discharges. However there is a range of intermediate flow rates …

Transition flow regime on stepped spillways: air–water flow characteristics and step-cavity fluctuations

M Kramer, H Chanson - Environmental Fluid Mechanics, 2018 - Springer
Stepped spillways are man-made hydraulic structures designed to control the release of flow
and to achieve a high energy dissipation. The flow pattern for a given stepped chute …

Flow patterns in nappe flow regime down low gradient stepped chutes

L Toombes, C Wagner, H Chanson - Journal of Hydraulic Research, 2008 - Taylor & Francis
Although modern gravity dam spillways include often steep chutes operating in skimming
flow regime, succession of free-falling nappes (ie nappe flow regime) are more common on …

Nappe flows on a stepped chute with prototype-scale steps height: Observations of flow patterns, air-water flow properties, energy dissipation and dissolved oxygen

S Felder, M Geuzaine, B Dewals, S Erpicum - Journal of Hydro …, 2019 - Elsevier
Air-water flows occur commonly in stepped spillways including the nappe flow regime for
low flow rates. The present laboratory experiments researched the nappe flow regime in a …

Experimental study of transition and skimming flows on stepped spillways in RCC dams: qualitative analysis and pressure measurements

M Sánchez-Juny, J Dolz - Journal of Hydraulic Research, 2005 - Taylor & Francis
This paper is a presentation of an experimental facility used for analyzing the flow over the
stepped spillway of an RCC dam. The technique of digitizing video sequences is applied in …

Mitigating the after-effect of climate-induced disaster through energy dissipation using stepped storm waterway in hilly roads

R Mishra, CSP Ojha - Journal of Water and Climate Change, 2024 - iwaponline.com
The current research examines the after-effects of climate-induced disasters in India's
Himalayan region, as well as the consequences of highway damage. To avoid the damages …

Wedge-shaped blocks: a historical review

R Morán - 2016 - mountainscholar.org
The article aims to be an introduction to the history of the wedge-shaped blocks technology.
As it is well known, the WSBs protection system was born in the middle of 20th century in the …

Utility of Certain AI Models in Climate-Induced Disasters

R Mishra, S Kumar, H Sarkar, CSP Ojha - World, 2024 - search.proquest.com
To address the current challenge of climate change at the local and global levels, this article
discusses a few important water resources engineering topics, such as estimating the …