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grout

 
Dictionary: grout   (grout) pronunciation
n.
    1. A thin mortar used to fill cracks and crevices in masonry.
    2. A thin plaster for finishing walls and ceilings.
  1. Chiefly British. Sediment; lees. Often used in the plural.
tr.v., grout·ed, grout·ing, grouts.
To fill or finish with a thin mortar or plaster.

[Middle English, grain used for making malt, mud, from Old English grūt, coarse meal.]

grouter grout'er n.

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A binding or structural agent used in construction and engineering applications. Grout is typically a mixture of hydraulic cement and water, with or without fine aggregate; however, chemical grouts are also produced. See also Cement.

The type most commonly specified in construction and engineering is cementitious grout, which is used where its more conventional sister material, concrete, is less suited because of placing limitations or restrictions on coarse-aggregate contents. Cementitious grouts are used to fill voids and cracks in pavements, building and dam foundations, and brick and concrete masonrywall assemblies; to construct floor toppings or provide flooring underlayment; to place ceramictile; and to bind preplaced-aggregate concrete. See also Concrete.

Grout can be formulated from a variety of cements and minerals and proportioned for specificapplications. Neat cement grout refers to formulations without aggregate, containing only hydraulic cement, water, and possibly admixtures. Sanded grout is any mix containing fine aggregate and it is formulated much like masonry mortar. Whether neat or sanded, cementitious grouts derive their strength and other properties from the same calcium silicate-based binding chemistry as concrete.


Architecture: grout
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1. Mortar containing a considerable amount of water so that it has the consistency of a viscous liquid, permitting it to be poured or pumped into joints, spaces, and cracks within masonry walls and floors, between pieces of ceramic clay, slate, and floor tile, and into the joints between preformed roof deck units.
2. In foundation work, mixtures of cement, cement-sand, clay, or chemicals; used to fill voids in granular soils, usually by a process of successive injection through drilled holes.


Wikipedia: Grout
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Grout is a construction material used to embed rebars in masonry walls, connect sections of pre-cast concrete, fill voids, and seal joints (like those between tiles). Grout is generally composed of a mixture of water, cement, sand and sometimes fine gravel (if it is being used to fill the cores of cement blocks). Sometimes color tint is applied as a thick liquid and hardens over time, much like mortar.

It is also a component of mosaics. Although ungrouted mosaics do exist, most have grout between the tesserae.

Main varieties include: tiling grout (either urethane, cement-based or epoxy), flooring grout, resin grout, non-shrink grout and thixotropic grout.

There are a few tools associated with applying and removal of grout such as:

  • grout saw or grout scraper; a manual tool for removal of old and discolored grout. The blade is usually composed of tungsten carbide.
  • grout float; A trowel-like tool for smoothing the surface of a grout line, typically made of rubber or soft plastic.
  • grout sealer is a water-based sealant applied over dried grout that resists water, oil and acid-based contaminants.
  • Dremel grout attachment; an attachment guide placed over a Dremel rotary tool for faster removal of old grout than a standard grout saw.

See also

External links


Translations: Grout
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Dansk (Danish)
1.
n. - grutning, gryn, cementvælling
v. tr. - udfylde med cementvælling

2.
n. - bundfald, grums, bærme

Nederlands (Dutch)
voegsel, droesem, pleister, voegen (tegels etc.)

Français (French)
1.
n. - mastic
v. tr. - mastiquer

2.
n. - sédiment, lie (de vin), marc (de café)

Deutsch (German)
1.
n. - Bewurf, dünner Mörtel
v. - verstreichen, ausfugen, mit Mörtel überziehen

2.
n. - Bodensatz, kleiner Rest, Depot

Ελληνική (Greek)
n. - ίζημα, κατακάθι, (οικοδ.) ρευστοκονίαμα
v. - (οικοδ.) διοχετεύω ρευστοκονίαμα, κάνω ένεση τσιμέντου

Italiano (Italian)
stucco, intonacare

Português (Portuguese)
n. - farinha (f) grossa, argamassa (f)
v. - rebocar, fuçar

Русский (Russian)
цементный раствор, осадок, жидкий раствор, заливать цементом

Español (Spanish)
1.
n. - escayola, yeso, lechada
v. tr. - rellenar con lechada, llenar con yeso

2.
n. - sedimentos, heces

Svenska (Swedish)
n. - tunt murbruk
v. - putsa, böka (om svin)

中文(简体)(Chinese (Simplified))
薄泥浆, 水泥浆, 用薄泥浆填塞

中文(繁體)(Chinese (Traditional))
n. - 薄泥漿, 水泥漿
v. tr. - 用薄泥漿填塞

한국어 (Korean)
1.
n. - 시멘트 반죽, 모르타르 풀
v. tr. - 시멘트 반죽으로 마무리하다

2.
n. - 앙금, 침전물

日本語 (Japanese)
n. - うすとろ, 澱
v. - グラウトで仕上げる, 鼻で掘り起こす, 堀り返す

العربيه (Arabic)
‏(الاسم) ثفل, رواسب, جص (فعل) يحقن, يجصص‏

עברית (Hebrew)
n. - ‮בטון דליל לסתימת חריצים בין אריחים‬
v. tr. - ‮מילא, סתם חריצים‬
n. - ‮משקע‬


 
 

 

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Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Sci-Tech Encyclopedia. McGraw-Hill Encyclopedia of Science and Technology. Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved.  Read more
Architecture. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Grout" Read more
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