TERMIUM Plus®

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

PIPE PENETRATION [3 records]

Record 1 1999-10-13

English

Subject field(s)
  • Deep Foundations
DEF

A bulbous enlargement at the bottom of a concrete pile.

CONT

... in forming the uncased Franki pile... a drop hammer is allowed to fall directly on a mass of concrete in the lower part of a drive pipe;... when the required depth is reached, the drive pipe is lifted slightly and held against further penetration as concrete is fed into the pipe alongside the hammer and rammed into the soil to form a pedestal.

CONT

Pedestal piles retain the good effects of the bulb of pressure formed at the bottom while driving, by formation of a bulb of hardened concrete.

French

Domaine(s)
  • Fondations profondes
DEF

Élargissement sur une certaine hauteur de la base d'un puits ou d'un pieu, dans le but de diminuer la contrainte transmise au sol d'assise.

CONT

L'abaissement du tube, par battage, provoque la fermeture du clapet de base et tasse fortement le béton, formant ainsi le bulbe du pieu [...]

Spanish

Save record 1

Record 2 1985-08-26

English

Subject field(s)
  • Deep Foundations
CONT

Dutch Cone Penetration Tests... This method, when used in soft soils, consists of the use of a small cone having a base area of 10 sq cm on the bottom of a rod housed in a pipe, the cone and pipe being pushed down alternately at a slow constant rate while the pressures are recorded.

French

Domaine(s)
  • Fondations profondes
CONT

Essais au pénétromètre hollandais (...) Le pénétromètre est constitué d'une pointe conique de 10 cm [au carré] de section, solidaire d'une tige coulissant à l'intérieur d'un tube de même section extérieure. Dans les sols mous, le tube et la pointe sont enfoncés alternativement et à vitesse lente, les efforts nécessaires étant mesurés.

Key term(s)
  • essai de pénétration à cône des Hollandais

Spanish

Save record 2

Record 3 1982-08-30

English

Subject field(s)
  • Deep Foundations
OBS

Fin-type points(...) on pipe piles have aided penetration through obstacles and enabled good seating in firm rock to be formed, by giving a drill action. They consist of four or more thick rib plates cast or welded on the outside of a cone bottom.

French

Domaine(s)
  • Fondations profondes
OBS

On a également réalisé des pieux-tubes à ailettes (...) qui, en favorisant la pénétration à travers des obstacles à la façon d'une sondeuse, permettent d'avoir une bonne assise sur le rocher franc. Ces pointes sont constituées par quatre fers plats (ou plus), coulés ou soudés sur la pointe conique.

Spanish

Save record 3

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