Weir - Wikipedia
WebA weir / wɪər / or low-head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of lakes, ponds, and reservoirs.
What is a Weir? — Practical Engineering
WebMar 9, 2019 · A weir is a small dam built across a river to control the upstream water level. Weirs have been used for ages to control the flow of water in streams, rivers, and other water bodies. Unlike large dams which create reservoirs, the goal of building a weir across a river isn’t to create storage, but only to gain some control over the water level.
The Weir Group | Engineered Solutions For Industrial Markets | Weir
WebWe are a focused mining technology leader. With our world class engineering expertise, we work in partnership with our customers to solve their toughest operating challenges safely, efficiently and sustainably, helping to provide the …
Weir Definition & Meaning - Merriam-Webster
WebThe meaning of WEIR is a fence or enclosure set in a waterway for taking fish.
Types of Weirs and Flow Over Weirs - The Constructor
WebWhat is a weir? A weir is a concrete or masonry structure which is constructed across the open channel (such as a river) to change its water flow characteristics. Weirs are constructed as an obstruction to flow of water.
Weir | Dam, Flood Control, Hydraulics | Britannica
Web5 days ago · weir, any control or barrier placed in an open channel to permit measurement of water discharge. The latter may be computed from a formula expressing the discharge in terms of crest length of the weir, depth of flow …
We Are Weir - About Us - Weir Group | Weir
WebFounded in 1871, Weir engineers solutions that improve safety, efficiency and sustainability - helping to provide the essential resources needed by a growing world.
WEIR | definition in the Cambridge English Dictionary
WebWEIR meaning: 1. a wall built under the water across a river, over which the water flows from one level to…. Learn more.
5.1: What's a Weir? - Workforce LibreTexts
WebNov 22, 2020 · A weir is an overflow structure that is used to alter flow characteristics. In the example below, the water is flowing from left to right. The black triangular-shaped structure is the weir. It is impeding the flow of water …
Weirs: Water Flow Control Structures in Open Channels
WebWeirs are structures built across rivers or streams to control water flow by creating a barrier that raises the water level upstream. They are commonly used for measuring flow rates, preventing erosion, or diverting water for various purposes such as irrigation or hydropower. In this article, we will discuss the fundamental operation of weirs ...
Skip to content