TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

overfall weir [3 records]

Record 1 2005-08-18

English

Subject field(s)
  • Sewers and Drainage
  • Irrigation (Civil Engineering)
  • Dams and Causeways
DEF

Weir designed to discharge excess water over its crest.

CONT

An overflow can be sharp crested, ogee shaped, broad crested or of varied cross section.

French

Domaine(s)
  • Égouts et drainage
  • Irrigation (Génie civil)
  • Barrages et chaussées
DEF

Barrage construit de manière à permettre l'écoulement par-dessus la structure.

Spanish

Campo(s) temático(s)
  • Alcantarillas y drenaje
  • Riego (Ingeniería civil)
  • Presas y calzadas elevadas
DEF

Represa con una arista o escotadura, que a veces se instala para medir el gasto de los líquidos.

CONT

Los aliviaderos o vertederos más encontrados son: los vertederos laterales con o sin deflector, los vertederos transversales, de salto y los sifones aliviaderos.

Save record 1

Record 2 1998-07-08

English

Subject field(s)
  • Dams and Causeways
DEF

A limited obstruction in a small watercourse made of any of several materials and intended to retard flow and divert water for agricultural purposes.

CONT

Check dams may also decrease erosion damage from quick runoff or improve streams for fishing by creating pools.

French

Domaine(s)
  • Barrages et chaussées

Spanish

Save record 2

Record 3 1986-05-08

English

Subject field(s)
  • Civil Engineering
  • Hydrology and Hydrography
DEF

A device or structure over which water or wastewater is allowed to flow or waste.

French

Domaine(s)
  • Génie civil
  • Hydrologie et hydrographie
DEF

Déversoir dans lequel la nappe d'eau se décolle du corps du déversoir à la crête.

Spanish

Save record 3

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