TERMIUM Plus®

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

TERRAMECANICA [1 record]

Record 1 2025-02-04

English

Subject field(s)
  • Engineering
  • Astronautics
  • Collaboration with WIPO
CONT

Terramechanics is the study of soil properties, specifically the interaction of wheeled or tracked vehicles on various surfaces ... In this discipline, the "vehicle" usually refers to off-road vehicles, which could run on nonpaved road. The "ground" means the constituent geometric obstacles formed by soil and rock which could bear vehicles and generate adhesion function.

OBS

terramechanics: designation validated by a Canadian subject-matter expert from the NASA Jet Propulsion Laboratory, California Institute of Technology.

Key term(s)
  • SearchOnlyKey1

French

Domaine(s)
  • Ingénierie
  • Astronautique
  • Collaboration avec l'OMPI
CONT

La terramécanique est une discipline indépendante en mécanique appliquée, dont l'objet (au sens large) est l'étude de la performance d'une machine — un véhicule — par rapport à son environnement opérationnel — le terrain. Plus particulièrement, c'est l'étude de l'interaction véhicule-terrain et l'étude des sols [...]

OBS

terramécanique : désignation validée par un spécialiste canadien du NASA Jet Propulsion Laboratory, California Institute of Technology.

Spanish

Campo(s) temático(s)
  • Ingeniería
  • Astronáutica
  • Colaboración con la OMPI
CONT

La terramecánica surge en los años 60 del pasado siglo. Se diferencia de la mecánica de suelos clásica en que, en la mecánica de suelos, las cargas son estáticas o aplicadas muy lentamente, mientras que en la terramecánica se aplican a la velocidad de avance del vehículo y que la terramecánica se interesa por el terreno superficial en el que interaccionan [...] el suelo y el vehículo [...]

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