TERMIUM Plus®

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IMPROVED SUBGRADE [3 records]

Record 1 2012-12-06

English

Subject field(s)
  • Road Design
DEF

An optional layer of granular or treated material on top of the subgrade and immediately below formation level, to provide improved foundation for the subbase layer.

OBS

capping layer: term and definition proposed by the World Road Association.

French

Domaine(s)
  • Conception des voies de circulation
DEF

Couche de matériaux granulaires ou traités, éventuellement posés sur le sol de fondation en vue d'améliorer le support de la couche de fondation.

OBS

couche de forme; sous-fondation : termes et définition proposés par l'Association mondiale de la route.

Spanish

Save record 1

Record 2 2012-12-06

English

Subject field(s)
  • Road Design
DEF

A capping layer formed by treating the subgrade material in situ.

OBS

improved subgrade : term and definition proposed by the World Road Association.

French

Domaine(s)
  • Conception des voies de circulation
DEF

Sol naturel traité en place pour couche de forme.

OBS

couche de forme traitée en place : terme et définition proposés par l'Association mondiale de la route.

Spanish

Save record 2

Record 3 2012-09-11

English

Subject field(s)
  • Road Construction
  • Binders and Mastics (Constr.)
CONT

A pavement normally comprises the following from top to the bottom-a "surface layer" consisting of a "wearing course" and possibly a "binder course;"-a "base;"-a "sub-base;" and-possibly a lower sub-base or an improved subgrade.

OBS

binder course: term proposed by the World Road Association.

French

Domaine(s)
  • Construction des voies de circulation
  • Liants et mastics (Construction)
DEF

Couche d’enrobé servant de transition entre une base de gravier, de pierres ou d’enrobé et la couche de roulement.

OBS

couche de liaison : terme proposé par l'Association mondiale de la route.

Spanish

Save record 3

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