ES2028754T1 - Granulados ligeros para hormigon ligero, un procedimiento de obtencion asi como la hormigonera que permite la puesta en practica de este procedimiento. - Google Patents

Granulados ligeros para hormigon ligero, un procedimiento de obtencion asi como la hormigonera que permite la puesta en practica de este procedimiento.

Info

Publication number
ES2028754T1
ES2028754T1 ES199191401043T ES91401043T ES2028754T1 ES 2028754 T1 ES2028754 T1 ES 2028754T1 ES 199191401043 T ES199191401043 T ES 199191401043T ES 91401043 T ES91401043 T ES 91401043T ES 2028754 T1 ES2028754 T1 ES 2028754T1
Authority
ES
Spain
Prior art keywords
procedure
light
concrete
implementation
obtaining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES199191401043T
Other languages
English (en)
Other versions
ES2028754T3 (es
Inventor
Maximilian Wicki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FIBRASA HOLDING AG
Original Assignee
FIBRASA HOLDING AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FIBRASA HOLDING AG filed Critical FIBRASA HOLDING AG
Publication of ES2028754T1 publication Critical patent/ES2028754T1/es
Application granted granted Critical
Publication of ES2028754T3 publication Critical patent/ES2028754T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/06—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing the mixing being effected by the action of a fluid
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C04B20/107—Acids or salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Steroid Compounds (AREA)

Abstract

EL GRANULADO, DEL TIPO DE LA VERMICULITA, ES TRATADO POR PULVERIZACION DE LA SUPERFICIE DE LAS PARTICULAS MEDIANTE UNA MEZCLA DE TRES AYUDANTES, A SABER UN AGENTE TENSIO-ACTIVO, UN ACELERADOR DE FRAGUADO Y UN AGENTE FLUIDIFICANTE DE LOS CEMENTOS, MEZCLADOS EN EL AGUA Y EN LA HORMIGONERA PARA LA PREPARACION DEL GRANULADO QUE COMPRENDE UN ARBOL CENTRAL ROTATIVO (7) QUE ATRAVIESA UNA TOLVA FIJA DE ALIMENTACION DE PARTICULAS (1), QUE LLEVA UNA PLACA GIRATORIA PERFORADA (3) ATRAVESADA POR UN CONDUCTO DE ALIMENTACION DE LIQUIDO (6) QUE SE TERMINA POR UNA BOQUILLA DE PULVERIZACION (8).
ES91401043T 1990-05-18 1991-04-19 Granulados ligeros para hormigones aligerados y procedimiento para su fabricacion. Expired - Lifetime ES2028754T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006231A FR2662155B1 (fr) 1990-05-18 1990-05-18 Granulats legers pour betons alleges, leur procede d'obtention ainsi que malaxeur pour la mise en óoeuvre de ce procede.

Publications (2)

Publication Number Publication Date
ES2028754T1 true ES2028754T1 (es) 1992-07-16
ES2028754T3 ES2028754T3 (es) 1996-12-01

Family

ID=9396746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91401043T Expired - Lifetime ES2028754T3 (es) 1990-05-18 1991-04-19 Granulados ligeros para hormigones aligerados y procedimiento para su fabricacion.

Country Status (9)

Country Link
EP (1) EP0457634B1 (es)
AT (1) ATE143655T1 (es)
DE (1) DE69122426T2 (es)
DK (1) DK0457634T3 (es)
ES (1) ES2028754T3 (es)
FR (1) FR2662155B1 (es)
GR (2) GR920300012T1 (es)
IE (1) IE74385B1 (es)
PT (1) PT97702B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428200C2 (de) * 1994-08-09 1997-07-31 Thermozell Entwicklungs Und Ve Luft- und feuchtigkeitsundurchlässiges Gebinde und Verfahren zu dessen Herstellung
GB9703195D0 (en) * 1997-02-15 1997-04-02 Swaisland Brent A composition comprising a fine powder
RU2150445C1 (ru) * 1997-11-26 2000-06-10 Самарская государственная архитектурно-строительная академия Керамзитобетон на активированном керамзитовом гравии
ATE465982T1 (de) * 2007-04-24 2010-05-15 Fibrasa Holding S A Fertigleichtbeton und herstellungsverfahren
US9133058B2 (en) 2009-07-15 2015-09-15 U.S. Concrete, Inc. Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same
US20110015306A1 (en) 2009-07-15 2011-01-20 US Concrete, Inc. Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same
GB0916485D0 (en) 2009-09-18 2009-10-28 Hammond Peter Improved materials
RU2448930C1 (ru) * 2010-11-09 2012-04-27 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Керамзитобетон на модифицированном керамзитовом гравии
CA2879671A1 (en) * 2012-07-20 2014-01-23 U.S. Concrete, Inc. Accelerated drying concrete compositions and methods of manufacturing thereof
CN108785930A (zh) * 2017-04-27 2018-11-13 张颖 集聚加速远程射水器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164051A1 (de) * 1971-12-23 1973-07-05 Deitermann Ohg Chemiewerk Verfahren zur herstellung eines leichtbetons und leichtbetonkoerper
AT357922B (de) * 1977-07-05 1980-08-11 Perlmooser Zementwerke Ag Verfahren zur herstellung von beton
DE2801932A1 (de) * 1978-01-18 1979-07-19 Akzo Gmbh Baustoff-zusatzmittel
FR2574068B1 (fr) * 1984-12-04 1992-08-21 Corstyrene Granulats legers ameliores convenant dans le domaine du batiment et des travaux publics et leur procede d'obtention
FR2654647B1 (fr) * 1989-11-20 1992-02-07 Elf Isolation Malaxeur pour l'impregnation dans la masse de particules par un liant.

Also Published As

Publication number Publication date
EP0457634B1 (fr) 1996-10-02
PT97702A (pt) 1993-06-30
GR920300012T1 (en) 1992-08-25
IE911626A1 (en) 1991-11-20
ATE143655T1 (de) 1996-10-15
IE74385B1 (en) 1997-07-30
EP0457634A1 (fr) 1991-11-21
DE69122426D1 (de) 1996-11-07
DK0457634T3 (da) 1996-11-18
PT97702B (pt) 1999-04-30
GR3022204T3 (en) 1997-04-30
ES2028754T3 (es) 1996-12-01
DE69122426T2 (de) 1997-02-06
FR2662155B1 (fr) 1993-12-24
FR2662155A1 (fr) 1991-11-22

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