Research Article
Nov 1970
Performance and Design of Labyrinth Weirs
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VIEW THE REPLYAuthors: Nessim Hay and Geoffrey TaylorAuthor Affiliations
Publication: Journal of the Hydraulics Division
Volume 96, Issue 11
Abstract
The purpose of the labyrinth weir is to increase the discharge per unit width of channel beyond that usually obtained from a conventional weir under identical head conditions. This is achieved by compressing a large length of crest in concertina form into the space available on site. An increase of discharge ranging up to sixfold or more can be obtained. Described are the results of a program of research on labyrinth weirs that is aimed to provide comprehensive performance and design data. The experimental work covered the effects of all primary parameters affecting performance such as crest length magnification, plan geometry, number of cycles, etc. Parallel with the experimental work a mathematical model was constructed and a computer program developed which will predict performance to ± 4% accuracy or better over a wide range of operating conditions. Finally a simple design method is instilled from the experimental and theoretical results.
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Published In
Journal of the Hydraulics Division
Volume 96 • Issue 11 • November 1970
Pages: 2337 - 2357
Copyright
© 1970 American Society of Civil Engineers.
History
Published in print: Nov 1970
Published online: Feb 3, 2021
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Authors
Affiliations
Nessim Hay
Lectuer; Dept. of Mech. Engrg., Univ. of Nottingham, England
Geoffrey Taylor
Proj. Engr., I.C.I. Ltd., Dyestuffs Div., Blackley, Manchester, England
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.