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2006•South-to-north Water Transfers and Water Science & TechnologyRequires access

A New Type of Labyrinth Weir-P.K Weir

Shuangke Sun

Open publisher page 3 citations

Abstract

A new labyrinth weir called P.K weir with the larger top and narrow bottom can increase weir's developed lengths and discharging, especially be suitable for modification of overflow dams. The results of hydraulic model test show that discharge capacity of P.K weir is larger than straight-line crest weir and the discharge capacity of model B is larger than model A.

About this research paper

What this paper is about

A new labyrinth weir called P.K weir with the larger top and narrow bottom can increase weir's developed lengths and discharging, especially be suitable for modification of overflow dams. The results of hydraulic model test show that discharge capacity of P.K weir is larger than straight-line crest weir and the discharge capacity of model B is larger than model A.

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OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

A new labyrinth weir called P.K weir with the larger top and narrow bottom can increase weir's developed lengths and discharging, especially be suitable for modification of overflow dams. The results of hydraulic model test show that discharge capacity of P.K weir is larger than straight-line crest weir and the discharge capacity of model B is larger than model A.

Key concepts: Weir, Crest, Hydrology (agriculture), Discharge coefficient, Geology, Geotechnical engineering, Engineering, Physics

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