TERMIUM Plus®

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

SHAFT STRUCTURE [1 record]

Record 1 1999-02-04

English

Subject field(s)
  • Underground Mining
DEF

A shaft sunk at an angle of 90 ° with the horizon, or directly downward toward the center of the earth.

CONT

When the topography of the area has low relief, the entry will be by a shaft or a ramp. ... A shaft ... may be vertical or inclined, though the vertical shaft is the more common.

PHR

Pass-by shaft.

PHR

Shaft cross-section, deviation from plumb, safety pillar, support, tilt.

Key term(s)
  • shaft structure

French

Domaine(s)
  • Exploitation minière souterraine
CONT

Il y a quelques années, l'accès des gisements par fendues était encore très fréquent en Angleterre. [...] Très pratique pour les exploitations proches de la surface, les fendues deviennent par contre d'un emploi difficile à grande profondeur, leur débit étant trop faible. On doit alors les remplacer par des puits verticaux [...]

OBS

Puits: Trou généralement vertical, plus rarement incliné (puits incliné), de section constante, creusé dans le sol en vue d'extraire le minerai ou le charbon [...]

PHR

Contournement, obliquité, revêtement, section transversale, stot de protection d'un puits.

Spanish

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