TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
DRAINAGE BLANKET [1 record]
Record 1 - internal organization data 2000-12-21
Record 1, English
Record 1, Subject field(s)
- Dams and Causeways
- Foundation Engineering
- Soil Mechanics (Engineering)
Record 1, Main entry term, English
- horizontal drainage blanket
1, record 1, English, horizontal%20drainage%20blanket
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- drainage blanket 2, record 1, English, drainage%20blanket
correct
- pervious blanket 1, record 1, English, pervious%20blanket
correct
- blanket drain 3, record 1, English, blanket%20drain
correct
- drainage filter 1, record 1, English, drainage%20filter
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A blanket of pervious material constructed at the foundation from the impervious zone to the landside in a levee or downstream side of an earth dam, to permit the discharge of seepage and to minimize the possibility of piping failure, either of the blowout or subsurface erosion type. 1, record 1, English, - horizontal%20drainage%20blanket
Record number: 1, Textual support number: 1 CONT
Normally a granular drainage blanket is provided over the area treated with vertical drains in order to facilitate the dissipation of porewater at ground surface level. As the underlying compressible soil is usually unable to directly support construction plant, the drainage blanket should also function as a foundation platform for the construction plant. It is advisable to use a geotextile sheet beneath the drainage blanket to prevent loss of granular material into the soft deposits or a foundation failure under the load imposed by construction plant. 4, record 1, English, - horizontal%20drainage%20blanket
Record 1, French
Record 1, Domaine(s)
- Barrages et chaussées
- Technique des fondations
- Mécanique des sols
Record 1, Main entry term, French
- tapis drainant
1, record 1, French, tapis%20drainant
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- tapis de drainage 2, record 1, French, tapis%20de%20drainage
correct, masculine noun
- tapis filtrant 2, record 1, French, tapis%20filtrant
correct, masculine noun
- couche drainante 3, record 1, French, couche%20drainante
correct, feminine noun
- matelas drainant 4, record 1, French, matelas%20drainant
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Couche drainante placée directement sur le sol dans la partie aval d'un barrage en terre pour collecter les eaux susceptibles de provenir du sous-sol. 5, record 1, French, - tapis%20drainant
Record number: 1, Textual support number: 2 DEF
Couche constituée de matériaux perméables mise en place derrière un ouvrage (mur enterré, soutènement) ou sous un ouvrage (radier, dallage, route, barrage) pour faciliter l'écoulement de l'eau du sol et éviter en particulier sa mise en pression. 6, record 1, French, - tapis%20drainant
Record number: 1, Textual support number: 1 CONT
Mettons en place, à 40 cm de profondeur, sur 20 cm d'épaisseur, en pente, vers le point bas de la rocaille, une couche drainante à base de pierrailles, de tessons, de sable caillouteux ... 7, record 1, French, - tapis%20drainant
Record 1, Spanish
Record 1, Textual support, Spanish
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