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Weir - Wikipedia

en.wikipedia.org/wiki/Weir

A weir /ˈwɪər/ is a barrier across a river designed to alter the flow characteristics . In most cases weirs take the form of a horizontal barrier across the width of a river that pools...

WHAT IS A WEIR? TYPES OF WEIRS AND FLOW OVER WEIRS

theconstructor.org/water-resources/what-is-weir-types-flow-over-weirs/11873/

A weir is a concrete or masonry structure which is constructed across a river to measure water flow. Types of weirs and flow over weirs are discussed.

Weirs - Civil Engineering

www.engineeringcivil.com/weirs.html

Types of Weirs. A weir with a sharp upstream corner or edge such that the water springs clear of the crest is a sharp-crested weir. All other weirs are classed as ...

Weirs for Flow Measurement

ocw.usu.edu/Biological_and_Irrigation_Engineering/Irrigation___Conveyance_Control_Systems/6300__Weirs_for_Flow_Measurement_Lecture_Notes.pdf

Types of Weirs. • Weirs are identified by the shape of their opening, or notch. • The edge of the opening can be either sharp- or broad-crested. (1) Sharp-crested  ...

Weirs - Fluid Mechanics - Engineering Numerical Components in C ...

www.codecogs.com/library/engineering/fluid_mechanics/weirs/index.php

There are many types of weirs depending upon their shape, nature of discharge, width of crest and nature of crest. But the following are important from the ...

Weirs - SlideShare

www.slideshare.net/minhalhaider3/weirs

Apr 13, 2014 ... WEIRS A weir is basically an obstruction in the flow path in an open channel. TYPES OF WEIRS SHARP CRESTED WEIR: • A weir with a sharp ...

Definition: Types of Weirs - Components & Locations of Weirs

www.aboutcivil.org/weirs-types-&-components.html

Gravity weirs: Uplift pressure due to the seepage of water below the floor is resisted by the weight of floor. Its further types are: Vertical drop weir; Masonry or  ...

Weirs - Flow Rate Measure - Engineering ToolBox

www.engineeringtoolbox.com/weirs-flow-rate-d_592.html

Weirs can be used to measure flow rates in open channels and rivers ... rate must be kept within certain limits to avoid operating problems; Types of Fluid Flow ...

Weirs-Types of Control Structures - nptel

www.nptel.ac.in/courses/105106114/pdfs/Unit14/14_2a.pdf

Indian Institute of Technology Madras. Weirs-Types of Control Structures. Weirs are structures which span across channels (may or may not to the full width).

Broad- and Sharp-Crested Weirs

www.engr.colostate.edu/~pierre/ce_old/classes/CIVE 401/projects 2015/Broad- and Sharp-Crested Weirs.pdf

▫There are numerous types of weirs that have one or more of the functions ... Main Types of. Weirs. Sharp-Crested. Rectangular. Triangular. Trapezoidal. Broad- ...