Grout

Grout

Grout es un mortero especializado para el relleno de espacios. Mortero que no tenga contraccion o que tenga expansion positiva. Existen varios usos del termino.
Grout de construccion (si tiene contraccion a largo plazo)
Grout de precision
Grout para la instalacion de lozetas
Grout para pisos (relacionado a pisos epoxicos)

La necesidad de diferenciar el grout es que los morteros comunes de cemento portland tienen una contraccion progresiva. Esta contraccion vuelve a generar un hueco en el espacio que se este llenando.

Contenido

Usos

Instalacion de maquinaria, Anclajes Instalacion de tanques de fondo plano


Tipos

  • Grout Cementicio no Metalico (Grout NM)
  • Grout Cementicio con Agregados Metalicos (Grout Metalico)
  • Grout Epoxico

Articulos de la ACI

El instituto americano del concreto o ACI publica un reporte especifico con respecto al grout.
ACI 351.1R-99 Grouting between foundations and Bases for Support of Equipment and Machinery

Pruebas ASTM

ASTM C531-00(2005) Standard Test Method for Linear Shrinkage and Coefficient of Thermal Expansion of Chemical Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes
ASTM C579-01(2006) Standard Test Methods for Compressive Strength of Chemical Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes
ASTM C827-10/C827M-10 Standard Test Method for Change in Height at Early Ages of Cylindrical Specimens of Cementitious Mixtures
ASTM C882/C882M-10 Standard Test Method for Bond Strength of Epoxy Resin Systems Used With Concrete by Slant Shear
ASTM C1181-00(2005) Standard Test Methods for Compressive Creep of Chemical Resistant Polymer Machinery Grouts
ASTM C1090-10 Standard Test Method for Measuring Changes in Height of Cylindrical Specimens of Hydraulic Cement Grout
ASTM C1107-11/C1107M-11 Standard Specification for Packaged Dry, Hydraulic Cement Grout (Nonshrink)
ASTM C942-10 Standard Test Method for Compressive Strength of Grouts for Preplaced Aggregate Concrete in the Laboratory
ASTM C109-11/C109M-11 Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2 in. or [50 mm] Cube Specimens)
ASTM C1437 - 07 Standard Test Method for Flow of Hydraulic Cement Mortar
ASTM C939 - 10 Standard Test Method for Flow of Grout for Preplaced Aggregate Concrete (Flow Cone Method)
ASTM C 1339-02 Standard Test Method for Flowability and Bearing Area of Chemical-Resistant Polymer Machinery Grouts

Enlaces externos

expertoengrout.blogspot.com


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Mira otros diccionarios:

  • grout|y — grout|y1 «GROW tee», adjective, grout|i|er, grout|i|est. U.S. sulky; cross. ╂[< obsolete grout to grumble, sulk] …   Useful english dictionary

  • Grout — ist der Familienname folgender Personen: James Grout (* 1927), englischer Schauspieler Jonathan Grout (1737–1807), US amerikanischer Politiker Josiah Grout (1841–1925), US amerikanischer Politiker Wally Grout (1927–1968), australischer… …   Deutsch Wikipedia

  • grout — grout·er; grout·ite; grout·man; grout; …   English syllables

  • Grout — Grout, v. t. [imp. & p. p. {Grouted}; p. pr. & vb. n. {Grouting}.] To fill up or finish with grout, as the joints between stones. [1913 Webster] …   The Collaborative International Dictionary of English

  • Grout — (grout), n. [AS. gr[=u]t; akin to grytt, G. gr[ u]tze, griess, Icel. grautr, Lith. grudas corn, kernel, and E. groats.] 1. Coarse meal; ground malt; pl. groats. [1913 Webster] 2. Formerly, a kind of beer or ale. [Eng.] [1913 Webster] 3. pl. Lees; …   The Collaborative International Dictionary of English

  • grout — ► NOUN ▪ a mortar or paste for filling crevices, especially the gaps between wall or floor tiles. ► VERB ▪ fill in with grout. ORIGIN perhaps from GROUTS(Cf. ↑G) or related to French dialect grouter grout a wall …   English terms dictionary

  • grout — [grout] n. [ME < OE grut, residue of malt liquor, fine meal, akin to greot, GRIT] 1. a) coarse meal b) [pl.] GROATS 2. [usually pl.] Brit. sediment; dregs 3. a thin mortar used to fill chinks, as between ti …   English World dictionary

  • grout — [graut] n [U] a mixture of sand and water that you spread between ↑tiles when you fix them to a wall >grout v [I and T] …   Dictionary of contemporary English

  • grout — (n.) 1580s, thin, fluid mortar, originally coarse porridge, perhaps from O.E. gruta (pl.) coarse meal, related to O.E. grytta (see GRITS (Cf. grits)). As a verb from 1838. Related: grouted; grouting …   Etymology dictionary

  • Grout — For other uses, see Grout (disambiguation). 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… …   Wikipedia

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