TERMIUM Plus®

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

RQD [2 records]

Record 1 2010-04-08

English

Subject field(s)
  • Petrography
CONT

Because of the wide scope of rock mechanics, as yet there is no system of rock classification that is acceptable to all users of rock mechanics ... The Rock Quality Designation (RQD) is [a] system based upon the total length of core pieces exceeding 4 in. (10.16 cm) that are recovered in one core run. Thus, in a core run of 60 in., if there is a total of 25 in. of core pieces with lengths greater than 4 in., the RQD would be (25/60) X 100 or 41%. These latter values, then, are related to rock quality ...

French

Domaine(s)
  • Pétrographie
OBS

Selon un professeur de géologie à l'Université Laval, on utilise en français l'abréviation «RQD» pour désigner le «Rock Quality Designation».

Key term(s)
  • qualité de la roche

Spanish

Save record 1

Record 2 1998-05-19

English

Subject field(s)
  • Non-Gov. Provincial Bodies and Committees (Canadian)
  • Dance
OBS

Organization which is established in Montréal, Quebec.

French

Domaine(s)
  • Organismes et comités provinciaux non gouv. canadiens
  • Danse
OBS

Organisme établi à Montréal (Québec).

Spanish

Save record 2

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: