TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 CONT

de tranchée.  1, fiche 1, Français, - niveau%20bas

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 OBS

excavation.  1, fiche 2, Français, - niveau%20de%20fond%20de%20fouille

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 CONT

The simplest form of engineered trench, or shallow land burial, relies mainly on the properties of the excavated overburden and the geohydrologic properties of the site for containment. The intent is to ensure that the travel time of radionuclides from the waste to the human environment via groundwater is long compared to the nuclide half lives. Travel time is long because of low hydraulic gradients, soils of low water permeability and high contaminant adsorption, and lengthy pathways across exclusion zones.  4, fiche 3, Anglais, - trench

Record number: 3, Textual support number: 2 CONT

Illustration of a shallow land burial facility(engineered trench).... Figure 9 outlines the engineered trench option. In this option, the major characteristics are that :. wastes are placed below grade(in suitable hydrogeological conditions) in trenches having a specially prepared bottom that incorporates a drainage system;. there is an earthen cover over the wastes that easily can incorporate additional engineered barriers;. structural stability is not provided by the disposal facility; and. for structural stability, voids between the waste containers are filled with sans or earthen materials-bulk wastes may be compacted.  5, fiche 3, Anglais, - trench

Record number: 3, Textual support number: 3 CONT

Shallow-land burial in trenches was the original low-level waste disposal practice at the beginning of the nuclear era. The method originally consisted in emplacing the wastes in trenches dug into the ground at depths ranging from 3 to 6 m and covering the emplaced wastes with about 1 m of soil.  1, fiche 3, Anglais, - trench

Record number: 3, Textual support number: 4 CONT

Burial trenches without additional engineered barriers can be used provided that radionuclides will migrate into groundwater beneath the site at an acceptable rate.  1, fiche 3, Anglais, - trench

Record number: 3, Textual support number: 1 OBS

As used in this context, the word "engineered" refers to the fact that features and materials have been designed or selected to accomplish certain functions. In shallow land burial the materials are usually natural rather than man-made.  4, fiche 3, Anglais, - trench

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 CONT

Des stockages par enfouissement à faible profondeur sont réalisés aux États-Unis, en Grande-Bretagne, en U.R.S.S., au Canada et en France. Dans les deux premiers pays, le stockage se fait sur des déchets pas ou peu conditionnés, dans des tranchées en pleine terre.  4, fiche 3, Français, - tranch%C3%A9e

Record number: 3, Textual support number: 2 CONT

Stockage de surface. [...] Le stockage peut être réalisé en tranchées, mode acceptable pour des terrains argileux, si la nappe phréatique est suffisamment basse.  5, fiche 3, Français, - tranch%C3%A9e

Record number: 3, Textual support number: 1 OBS

Voir aussi «tranchée bétonnée».  2, fiche 3, Français, - tranch%C3%A9e

Record number: 3, Textual support number: 2 OBS

Dans ce contexte, l'adjectif «engineered» pourrait se rendre par «spécialement conçu». Voir l'observation qui se trouve dans le module anglais de la fiche.  2, fiche 3, Français, - tranch%C3%A9e

Record number: 3, Textual support number: 1 PHR

Tranchée bétonnée (à faible profondeur, au voisinage de la surface).  2, fiche 3, Français, - tranch%C3%A9e

Record number: 3, Textual support number: 2 PHR

Couverture de tranchée. Enfouissement, stockage dans des tranchées. Stockage en tranchées.  2, fiche 3, Français, - tranch%C3%A9e

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 OBS

Illustration of a shallow land burial facility(engineered trench).... Figure 9 outlines the engineered trench option. In this option, the major characteristics are that : wastes are placed below grade(in suitable hydrogeological conditions) in trenches having a specially prepared bottom that incorporates a drainage system; there is an earthen cover over the wastes that easily can incorporate additional engineered barriers; structural stability is not provided by the disposal facility; and for structural stability, voids between the waste containers are filled with sand or earthen materials-bulk wastes may be compacted.  2, fiche 4, Anglais, - shallow%20land%20storage%20facility

Fiche 4,  Justifications,  Français

Record number: 4, Textual support number: 1 OBS

Voir aussi «stockage à faible profondeur» et «enfouissement à faible profondeur».  3, fiche 4, Français, - installation%20de%20stockage%20%C3%A0%20faible%20profondeur

Fiche 4,  Justifications,  Espagnol

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 DEF

A low-height space between the bottom of the floor of the lowest building story and the grade; may have an earthen or paved floor.  5, fiche 5, Anglais, - crawl%20space

Record number: 5, Textual support number: 1 CONT

Crawl spaces : In cases where houses have no basements, the space between the first floor and the surface of the ground is made large enough for a man to crawl through for repairs and installation of utilities.  6, fiche 5, Anglais, - crawl%20space

Fiche 5,  Justifications,  Français

Record number: 5, Textual support number: 1 DEF

Volume aéré et continu de faible hauteur entre le sol et le plancher bas d'une construction.  2, fiche 5, Français, - vide%20sanitaire

Record number: 5, Textual support number: 1 CONT

Dans les constructions qui ne comportent pas de sous-sol, le vide sanitaire est un volume d'au moins 20 cm de hauteur, ménagé entre les planchers bas du rez-de-chaussée et le sol naturel, pour isoler ces planchers du sol et éviter les remontées d'humidité; tout vide sanitaire doit comporter, à sa périphérie quelques orifices grillagés assurant une ventilation, modérée mais effective.  3, fiche 5, Français, - vide%20sanitaire

Record number: 5, Textual support number: 1 OBS

Malgré leur surcoût par rapport aux constructions en terre-plein, les vides sanitaires sont indispensables sur des sols humides ou perméables, qui tendent à se gorger d'eau en période de pluies.  3, fiche 5, Français, - vide%20sanitaire

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Record number: 6, Textual support number: 1 DEF

(Grade :) The elevation of the finished surface of an engineering project(such as a canal bed, embankment top, or excavation bottom).  6, fiche 6, Anglais, - ground%20level

Record number: 6, Textual support number: 2 DEF

(Grade line:) A pre-determined line indicating the proposed elevation of the ground around a building.  7, fiche 6, Anglais, - ground%20level

Record number: 6, Textual support number: 3 DEF

(Ground line:) The surface of the ground as shown on a plan.  2, fiche 6, Anglais, - ground%20level

Record number: 6, Textual support number: 1 OBS

GL: the abbreviation for ground level ... in drilling reports.  1, fiche 6, Anglais, - ground%20level

Fiche 6,  Justifications,  Français

Record number: 6, Textual support number: 1 CONT

[...] respecter le niveau originel du sol lorsque celui-ci est réaménagé [...]  2, fiche 6, Français, - niveau%20du%20sol

Record number: 6, Textual support number: 2 CONT

Coulons une dalle de ciment et montons des murs jusqu'au niveau du sol [...]  3, fiche 6, Français, - niveau%20du%20sol

Fiche 6,  Justifications,  Espagnol

Fiche 7,  Justifications,  Anglais

Record number: 7, Textual support number: 1 CONT

Illustration of a shallow land burial facility(engineered trench).... Figure 9 outlines the engineered trench option. In this option, the major characteristics are that : wastes are placed below grade(in suitable hydrogeological conditions) in trenches having a specially prepared bottom that incorporates a drainage system; there is an earthen cover over the wastes that easily can incorporate additional engineered barriers; structural stability is not provided by the disposal facility; and for structural stability, voids between the waste containers are filled with sand or earthen materials-bulk wastes may be compacted.  1, fiche 7, Anglais, - shallow%20land%20burial%20facility

Fiche 7,  Justifications,  Français

Fiche 7,  Justifications,  Espagnol

Fiche 8,  Justifications,  Anglais

Record number: 8, Textual support number: 1 CONT

Figure 6. 1 illustrates a typical open disposal trench at the Barnwell facility. The trench floor is sloped slightly and covered with a layer of sand to facilitate collection of percolating water in a french drain. A number of pipes allow any water that may collect in the french drain to be removed and analyzed. Presently waste, primarily in boxes, drums and cask liners, is stacked neatly in the trench, starting at the high end and progressing toward the low end. High specific activity waste is usually placed at the bottom of the trench. A separate narrower shielded trench is used at Barnwell for waste that has very high dose rates at the package surface. As the level of the waste reaches the design level, 2 m below grade, a layer of dry soil is added and allowed to filter down between the waste containers. When a trench is filled, it is covered with a cap of at least 0. 6 m of compacted native clay, followed by at least 0. 9 m of soil.  2, fiche 8, Anglais, - open%20storage%20trench

Record number: 8, Textual support number: 1 OBS

"Disposal" usually refers to permanent storage.  1, fiche 8, Anglais, - open%20storage%20trench

Fiche 8,  Justifications,  Français

Record number: 8, Textual support number: 1 OBS

On doit reserver le terme «évacuation» au stockage permanent.  1, fiche 8, Français, - tranch%C3%A9e%20de%20stockage%20ouverte

Fiche 8,  Justifications,  Espagnol

Fiche 9,  Justifications,  Anglais

Record number: 9, Textual support number: 1 CONT

The upflow or high-boy furnace has the blower beneath the heat exchanger discharging vertically upward. Air enters through the bottom or the side of the blower compartment and leaves at the top. Such furnaces may be used in closets and utility rooms on the first floor of homes or in basements with the return air ducted down to the blower compartment entrance.  1, fiche 9, Anglais, - high%2Dboy%20furnace

Record number: 9, Textual support number: 2 CONT

The three basic types [of forced air furnace] are upflow, counter flow and horizontal, and there are several variations depending on the actual installation.... The highboy(upflow) furnace is used primarily in single-level homes when the ducts are placed in the attic. This may be because of the slab on grade construction or because there is limited crawl space. The furnace may be located in a closet or recessed area in the wall. The air enters the furnace through a low side entry or through the bottom, and it leaves through the top.  2, fiche 9, Anglais, - high%2Dboy%20furnace

Record number: 9, Textual support number: 1 OBS

Among the principal types [of forced-air furnaces] used for residences and small buildings the following arrangements are common: ... High-boy arrangement with up-flow of air, in which the blower is located at the bottom of the casing and the heat exchanger is located at the top.... High-boy arrangement with down-flow of air, in which the blower is located at the top of the casing and the heat exchanger is located below the blower.  3, fiche 9, Anglais, - high%2Dboy%20furnace

Fiche 9,  Justifications,  Français

Fiche 9,  Justifications,  Espagnol

Fiche 10,  Justifications,  Anglais

Record number: 10, Textual support number: 1 CONT

In pervious soils, excavation below the water table usually requires drainage of the site .... In this chapter we shall assume that the water table is normally below the bottom of the excavation ....  3, fiche 10, Anglais, - excavation%20floor

Record number: 10, Textual support number: 2 CONT

This occurrence [bottom soil that oozes under the sheathing] not only changes the grade of the excavation floor, but alters the distribution of lateral pressures on the sheathing above it.  1, fiche 10, Anglais, - excavation%20floor

Fiche 10,  Justifications,  Français

Record number: 10, Textual support number: 1 CONT

Déblais sous l'eau. Les travaux de terrassement deviennent plus délicats à exécuter lorsque le fond des fouilles est envahi par des infiltrations ou même lorsqu'on doit s'établir en rivière (...) Dans ce dernier cas, il n'est pas indispensable d'assécher le fond de la fouille.  2, fiche 10, Français, - fond%20de%20fouille

Record number: 10, Textual support number: 2 CONT

Pour éviter des glissements sur les terrains sous-jacents, le fond de fouille doit être horizontal.  3, fiche 10, Français, - fond%20de%20fouille

Fiche 10,  Justifications,  Espagnol