ES8505904A1 - Concrete additive admixture containing microsilica and concrete produced therewith - Google Patents

Concrete additive admixture containing microsilica and concrete produced therewith

Info

Publication number
ES8505904A1
ES8505904A1 ES527825A ES527825A ES8505904A1 ES 8505904 A1 ES8505904 A1 ES 8505904A1 ES 527825 A ES527825 A ES 527825A ES 527825 A ES527825 A ES 527825A ES 8505904 A1 ES8505904 A1 ES 8505904A1
Authority
ES
Spain
Prior art keywords
concrete
microsilica
produced therewith
admixture containing
additive
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.)
Expired
Application number
ES527825A
Other languages
Spanish (es)
Other versions
ES527825A0 (en
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.)
Elkem ASA
Original Assignee
Elkem ASA
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 Elkem ASA filed Critical Elkem ASA
Publication of ES527825A0 publication Critical patent/ES527825A0/en
Publication of ES8505904A1 publication Critical patent/ES8505904A1/en
Expired 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/146—Silica fume
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

A multicomponent additive comprises microsilica which has been stabilized by means of one or more water reducing agents alone or in combination. This mixture is especially of advantage as additive to cement and mortar and results in an improvement of plasticity, workability and strength as compared to usual cements and mortars. The additive can be mixed with water whereupon more microsilica is added for formation of a slurry.
ES527825A 1982-12-07 1983-12-06 Concrete additive admixture containing microsilica and concrete produced therewith Expired ES8505904A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO824100A NO153566B (en) 1982-12-07 1982-12-07 ADDITIONAL MIXTURE FOR CONCRETE AND MORTAL, PROCEDURE FOR PREPARING THE MIXTURE, AND USE THEREOF.

Publications (2)

Publication Number Publication Date
ES527825A0 ES527825A0 (en) 1985-06-16
ES8505904A1 true ES8505904A1 (en) 1985-06-16

Family

ID=19886842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527825A Expired ES8505904A1 (en) 1982-12-07 1983-12-06 Concrete additive admixture containing microsilica and concrete produced therewith

Country Status (24)

Country Link
JP (1) JPS59111963A (en)
AU (1) AU548303B2 (en)
BE (1) BE898398A (en)
BR (1) BR8306701A (en)
CA (1) CA1220793A (en)
CH (1) CH658854A5 (en)
DD (1) DD212953A5 (en)
DE (1) DE3343948A1 (en)
DK (1) DK165782C (en)
ES (1) ES8505904A1 (en)
FI (1) FI72962C (en)
FR (1) FR2537127B1 (en)
GB (1) GB2131409B (en)
IS (1) IS1547B (en)
IT (1) IT1167273B (en)
MX (1) MX157587A (en)
NL (1) NL190550C (en)
NO (1) NO153566B (en)
NZ (1) NZ206493A (en)
PH (1) PH19938A (en)
PL (1) PL244938A1 (en)
PT (1) PT77741B (en)
SE (1) SE460288B (en)
ZA (1) ZA838678B (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033242A (en) * 1983-08-01 1985-02-20 出光石油化学株式会社 Cement additive
GB2148871B (en) * 1983-10-31 1987-01-07 Pilkington Brothers Plc Sheet material of fibre-reinforced cement
JPS61117143A (en) * 1984-11-13 1986-06-04 電気化学工業株式会社 Slurry silica fume for admixing cement
JPS61151056A (en) * 1984-12-21 1986-07-09 電気化学工業株式会社 Processing machine body
JPS61281057A (en) * 1985-06-06 1986-12-11 日鐵セメント株式会社 Composition for high strength high endurance mortar concrete
DK361785D0 (en) * 1985-08-08 1985-08-08 Aalborg Portland Cement FORMED ITEM
NO158499C (en) * 1985-09-03 1988-09-21 Elkem As HYDRAULIC CEMENT SUSPENSION.
CH667096A5 (en) * 1985-11-22 1988-09-15 Sika Ag METHOD FOR PRODUCING A BUILDING AND / OR CONSTRUCTION MATERIAL.
DE3703762A1 (en) * 1986-02-13 1987-08-20 Hochtief Ag Hoch Tiefbauten Process and spray device for applying a sprayed (gunned) concrete coat
ZA873180B (en) * 1986-05-13 1987-10-28 W.R. Grace & Co. Microsilica slurries and method of preparation
EP0263606A3 (en) * 1986-09-29 1988-08-31 W.R. Grace & Co.-Conn. Silica fume slurry
US4888058A (en) * 1986-09-29 1989-12-19 W. R. Grace & Co.-Conn. Silica fume slurry
NO162848C (en) * 1987-09-11 1990-02-28 Elkem As PROCEDURE FOR ADDING SILICA DUST TO A DRY SPRAYTE CONCRETE MIXTURE.
FR2621036B1 (en) * 1987-09-25 1992-11-06 Bouygues Sa GROUT CEMENT BASED, MIXTURES OF ADJUVANTS FOR THE PREPARATION OF THIS GROUT AND APPLICATIONS
NO165021B (en) * 1987-11-09 1990-09-03 Norsk Hydro As HYDRAULIC HEAVY WEIGHT CEMENT SUSPENSION SPECIFICALLY USED FOR CEMENTING OF OIL / GAS BURNER AND PROCEDURE FOR THE PREPARATION OF THE SUSPENSION.
NO165673C (en) * 1987-11-16 1991-03-20 Elkem As HYDRAULIC CEMENT SUSPENSION.
US4829107A (en) * 1988-02-24 1989-05-09 W. R. Grace & Co.-Conn. Rice hull ash concrete admixture
GB8904273D0 (en) * 1989-02-24 1989-04-12 Sandoz Ltd Improvements in or relating to chemical compounds
EP0441924B1 (en) * 1989-09-07 1994-06-01 Holderchem Holding AG Stabilised-viscosity adhesive agent and mortar additive and process for making it
GB2241499B (en) * 1990-03-03 1994-09-21 Sandoz Ltd Concrete spraying process
DE4041828A1 (en) * 1990-12-24 1992-07-02 Degussa METHOD FOR PRODUCING AND PROMOTING AN AQUEOUS SILICON SUSPENSION
BR9106954A (en) * 1991-07-19 1994-01-25 Int Dome Systems METHOD OF MANUFACTURING A SELF-SUSTAINING CONCRETE STRUCTURE, OCA, MEANS FOR THE EXECUTION OF THIS METHOD AND STRUCTURES OBTAINED THROUGH THE METHOD
JP2509408B2 (en) 1991-07-19 1996-06-19 インターナショナル・ドーム・システムズ・（サイプラス）・リミテッド Method for producing hollow self-supporting mortar or concrete structure
US5250113A (en) * 1991-07-31 1993-10-05 W. R. Grace & Co.-Conn. Dry castable concrete compositions and methods of preparing and dry casting the same
NO920758D0 (en) * 1991-09-25 1992-02-26 Takenaka Corp HYDRAULIC SUBSTANCE
DE4208047C1 (en) * 1992-03-13 1993-11-11 Buderus Guss Gmbh Mortar mixt. for sheathing metal pipes - contg. addition of micro-silica to improve handling characteristics
FR2693128B1 (en) * 1992-07-03 1994-07-22 Axim PROCESS FOR DENSIFICATION OF ULTRAFINE POWDERS, ITS APPLICATIONS, AND PRODUCTS OBTAINED BY THIS PROCESS.
DE4227417C1 (en) * 1992-08-19 1993-12-09 Holderchem Betec Gmbh Cement mix for injection into very long annular gap, e.g. for sewer repair - contains Portland cement, liquidiser and lead cpd. to stabilise viscosity without impairing green strength and final strength
NO177865C (en) * 1993-07-27 1995-12-06 Elkem As Method of producing white microsilica
US5554352A (en) * 1995-05-09 1996-09-10 Construction Material Resources Processed silica as a natural pozzolan for use as a cementitious component in concrete and concrete products
FR2770517B1 (en) * 1997-11-03 1999-12-03 Bouygues Sa WELL CEMENTING DAIRY, ESPECIALLY AN OIL WELL
RU2160723C2 (en) * 1998-11-25 2000-12-20 ООО "Предприятие Мастер Бетон" Method of preparation of concrete complex modified and concrete complex modifier(versions)
RU2152914C1 (en) * 1999-02-09 2000-07-20 Сытник Александр Александрович Concrete composition
JP2002274913A (en) * 2001-03-13 2002-09-25 Asahi Kasei Corp Production process of dehydrated, pressed formed product
DE102004033945B4 (en) * 2004-07-14 2010-04-01 Leipfinger Bader Kg Mortar tape and method for its production
DE102005012740A1 (en) * 2004-09-23 2006-09-21 Deutsches Zentrum für Luft- und Raumfahrt e.V. Airgel-containing fire protection material
US8980598B2 (en) 2005-06-14 2015-03-17 Danisco Us Inc. Dry solids staging fermentation process
EA012025B1 (en) * 2008-03-13 2009-06-30 Открытое Акционерное Общество "Полипласт" Complex additive for concretes and building mortars
EP2145868A1 (en) * 2008-07-18 2010-01-20 Lafarge Aqueous formulations
RU2467968C1 (en) * 2011-03-14 2012-11-27 Роман Ринатович Сахибгареев Complex additive for concrete, mortar and cement composites (versions) and method of producing said additive
RU2651848C1 (en) * 2017-04-25 2018-04-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" Complex additive for foam concrete mixture

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT273778B (en) * 1966-05-05 1969-08-25 Ytong Internat Aktiebolag Process for the production of aerated concrete and / or foam-porosity
AT312490B (en) * 1971-01-05 1974-01-10 Sika Ag High strength cement mix
JPS4837733A (en) * 1971-09-18 1973-06-04
JPS5133603B2 (en) * 1972-08-16 1976-09-21
JPS4945114A (en) * 1972-09-06 1974-04-30
DE2510224A1 (en) * 1974-03-14 1975-09-25 Alfong Betonhaerdningsmedel & PROCESS AND ADDITIVES FOR MANUFACTURING CONCRETE OBJECTS
US4310486A (en) * 1976-01-16 1982-01-12 Cornwell Charles E Compositions of cementitious mortar, grout and concrete
RO72773B (en) * 1976-07-09 1984-03-31 Aksjeselskapet Norcem Process for preparing non-corrodible concrete compositions
SE418736B (en) * 1976-12-23 1981-06-22 Bofors Ab WHEN IN THE MANUFACTURE OF A CEMENT USE, INCLUDING CEMENT, SAND AND THE WATER INITIATE A RECOVERY OF DISTRIBUTED AIR IN USE
JPS5442396A (en) * 1977-09-10 1979-04-04 Nittetsu Mining Co Ltd Method of removing carbon from silica flour
US4272948A (en) * 1979-08-13 1981-06-16 Deere & Company Oscillating knife cutting apparatus
SE427012B (en) * 1979-08-16 1983-02-28 Nielsen Hilmer R PREPARATION COMPOSITION CONTAINING AN ALKALIE EXTRACT OF A LINGOCELLULO MATERIAL, PROCEDURE FOR ITS PREPARATION AND APPLICATION OF THE COMPOSITION FOR BUILDING ELEMENTS
DE3165630D1 (en) * 1980-04-11 1984-09-27 Ici Plc Cementitious composition and cement product produced therefrom
US4321243A (en) * 1980-08-05 1982-03-23 Cornwell Charles E Method of producing stabilized aqueous dispersions of silica fume

Also Published As

Publication number Publication date
AU548303B2 (en) 1985-12-05
CA1220793A (en) 1987-04-21
BE898398A (en) 1984-03-30
PT77741B (en) 1986-04-16
NL8304193A (en) 1984-07-02
FR2537127A1 (en) 1984-06-08
FI72962B (en) 1987-04-30
BR8306701A (en) 1984-07-17
PL244938A1 (en) 1984-09-24
DK560383A (en) 1984-06-08
IT1167273B (en) 1987-05-13
NO824100L (en) 1984-08-28
DE3343948A1 (en) 1984-06-07
ES527825A0 (en) 1985-06-16
FI72962C (en) 1987-08-10
AU2215983A (en) 1984-06-14
FI834404A0 (en) 1983-12-01
PT77741A (en) 1983-12-01
MX157587A (en) 1988-12-02
IT8323918A0 (en) 1983-11-28
FR2537127B1 (en) 1991-12-06
GB2131409A (en) 1984-06-20
IS1547B (en) 1994-06-08
NO153566B (en) 1986-01-06
DE3343948C2 (en) 1988-02-18
JPH0135789B2 (en) 1989-07-27
GB8332361D0 (en) 1984-01-11
IS2867A7 (en) 1984-06-08
DK165782B (en) 1993-01-18
PH19938A (en) 1986-08-14
DK165782C (en) 1993-06-14
FI834404A (en) 1984-06-08
CH658854A5 (en) 1986-12-15
GB2131409B (en) 1986-09-17
ZA838678B (en) 1985-07-31
NL190550C (en) 1994-04-18
JPS59111963A (en) 1984-06-28
SE8306700L (en) 1984-06-08
SE460288B (en) 1989-09-25
SE8306700D0 (en) 1983-12-05
DK560383D0 (en) 1983-12-06
NZ206493A (en) 1986-07-11
DD212953A5 (en) 1984-08-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040916