Waste weir - Wikipedia
A waste weir on a navigable canal is a slatted gate on each canal level or pound, to remove excess water and to drain the canal for repairs or for the winter shutdown. [1]
Types of Weirs and Flow Over Weirs – theconstructor.org
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 …
2016年5月5日 · In this presentation, we mainly focus on weirs and canal intakes. The occurrence of critical depth is put to good use in the design of open channel flow measuring devices. By …
Weir - Wikipedia
A weir / w ɪər / 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 …
Operation & Limitations For Weir - Civil-Jungles
2024年10月28日 · A weir is a concrete or masonry bridge that is built over an open canal (such as a river) to alter the water flow characteristics. Weirs are built as an obstacle to the passage of …
Definition: Types of Weirs - Components & Locations of Weirs
A weir should be located in a stable part of the river where the river is unlikely to change its course. The weir has to be built high enough to fulfill command requirements. During high …
Weirs: Types, Functions, and Design Considerations
2024年6月26日 · A weir is a concrete or masonry bridge that is built over an open canal (such as a river) to alter the water flow characteristics. Weirs are built as an obstacle to the passage of …
Layout of Canal Headwork (With Diagram) | Canals | Irrigation Engineering
In this article we will discuss about the layout of canal headwork with the help of diagrams. 1. Parts of a Weir: It is very essential to know various parts of a weir before actually designing …
The trapezoidal broad-crested weir (Figure I) is a very common measurement device. Constructio is straightforward in existing concrete-lined canals, requiring only a horizontal sill and an …
Weir and Barrage : A Definitive Guide - CivilHacks
Diversion Head Works (Weir and Barrage) are constructed at the head of canal in order to divert the river in order to divert the river water towards the canal, so as to ensure a regulated …