IT8323918A0 - Un additivo per calcestruzzo che comprende una miscela a multicomponenti contenente microsilice suo metodo di fabbricazione e calcestruzzo prodotto con esso. - Google Patents

Un additivo per calcestruzzo che comprende una miscela a multicomponenti contenente microsilice suo metodo di fabbricazione e calcestruzzo prodotto con esso.

Info

Publication number
IT8323918A0
IT8323918A0 IT8323918A IT2391883A IT8323918A0 IT 8323918 A0 IT8323918 A0 IT 8323918A0 IT 8323918 A IT8323918 A IT 8323918A IT 2391883 A IT2391883 A IT 2391883A IT 8323918 A0 IT8323918 A0 IT 8323918A0
Authority
IT
Italy
Prior art keywords
concrete
microsilic
manufacturing
mixture containing
component mixture
Prior art date
Application number
IT8323918A
Other languages
English (en)
Other versions
IT1167273B (it
Inventor
Magne Dastol
Original Assignee
Elkem As
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 As filed Critical Elkem As
Publication of IT8323918A0 publication Critical patent/IT8323918A0/it
Application granted granted Critical
Publication of IT1167273B publication Critical patent/IT1167273B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
IT2391883A 1982-12-07 1983-11-28 Un additivo per calcestruzzo che comprende una miscela a multicomponenti contenente microsilice suo metodo di fabbricazione e calcestruzzo prodotto con esso IT1167273B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO824100A NO153566B (no) 1982-12-07 1982-12-07 Tilsetningsblanding for betong og moertel, fremgangsmaate til fremstilling av blandingen, samt anvendelse derav.

Publications (2)

Publication Number Publication Date
IT8323918A0 true IT8323918A0 (it) 1983-11-28
IT1167273B IT1167273B (it) 1987-05-13

Family

ID=19886842

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2391883A IT1167273B (it) 1982-12-07 1983-11-28 Un additivo per calcestruzzo che comprende una miscela a multicomponenti contenente microsilice suo metodo di fabbricazione e calcestruzzo prodotto con esso

Country Status (24)

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

Families Citing this family (41)

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JPS6033242A (ja) * 1983-08-01 1985-02-20 出光石油化学株式会社 セメント添加剤
GB2148871B (en) * 1983-10-31 1987-01-07 Pilkington Brothers Plc Sheet material of fibre-reinforced cement
JPS61117143A (ja) * 1984-11-13 1986-06-04 電気化学工業株式会社 セメント混和用スラリ−状シリカヒユ−ム
JPS61151056A (ja) * 1984-12-21 1986-07-09 電気化学工業株式会社 加工機体
JPS61281057A (ja) * 1985-06-06 1986-12-11 日鐵セメント株式会社 高強度・高耐久性モルタル・コンクリ−ト用組成物
DK361785D0 (da) * 1985-08-08 1985-08-08 Aalborg Portland Cement Formet genstand
NO158499C (no) * 1985-09-03 1988-09-21 Elkem As Hydraulisk sementoppslemming.
CH667096A5 (de) * 1985-11-22 1988-09-15 Sika Ag Verfahren zur herstellung eines bau- und/oder konstruktionsmaterials.
DE3703762A1 (de) * 1986-02-13 1987-08-20 Hochtief Ag Hoch Tiefbauten Verfahren und spritzaggregat zum auftragen einer spritzbetonschicht
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 (no) * 1987-09-11 1990-02-28 Elkem As Fremgangsmaate for tilsetning av silica stoev til en toerr sproeyte-betongblanding.
FR2621036B1 (fr) * 1987-09-25 1992-11-06 Bouygues Sa Coulis a base de ciment, melanges d'adjuvants pour la preparation de ce coulis et applications
NO165021B (no) * 1987-11-09 1990-09-03 Norsk Hydro As Hydraulisk tungvekts-sementoppslemming spesielt til bruk ved sementering av olje/gassbroenner og fremgangsmaate for fremstilling av oppslemmingen.
NO165673C (no) * 1987-11-16 1991-03-20 Elkem As Hydraulisk sementoppslemming.
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
DE59005942D1 (de) * 1989-09-07 1994-07-07 Holderchem Holding Ag Haftvermittler und moertel-zusatz stabilisierter viskosität sowie verfahren zu dessen herstellung.
CH681541A5 (it) * 1990-03-03 1993-04-15 Sandoz Ag
DE4041828A1 (de) * 1990-12-24 1992-07-02 Degussa Verfahren zur herstellung und foerderung einer waessrigen kieselsaeuresuspension
EP0549595B1 (en) * 1991-07-19 1996-12-11 International Dome Systems Cyprus Ltd. Method of manufacturing a hollow self-supporting concrete structure
JP2509408B2 (ja) 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 中空の自己支持型モルタルまたはコンクリ―ト構造物の製造方法
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 (no) * 1991-09-25 1992-02-26 Takenaka Corp Hydraulisk substans
DE4208047C1 (de) * 1992-03-13 1993-11-11 Buderus Guss Gmbh Mörtelmischung zur Umhüllung von metallischen Rohren und Formstücken
FR2693128B1 (fr) * 1992-07-03 1994-07-22 Axim Procede de densification de poudres ultrafines, ses applications, et produits obtenus par ce procede.
DE4227417C1 (de) * 1992-08-19 1993-12-09 Holderchem Betec Gmbh Hydraulisch abbindendes Injektionsmaterial für ringförmige Spalträume großer Länge
NO177865C (no) * 1993-07-27 1995-12-06 Elkem As Fremgangsmåte for fremstilling av hvit 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 (fr) * 1997-11-03 1999-12-03 Bouygues Sa Laitier de cimentation d'un puits, notamment d'un puits petrolier
RU2160723C2 (ru) * 1998-11-25 2000-12-20 ООО "Предприятие Мастер Бетон" Способ приготовления комплексного модификатора бетона и комплексный модификатор бетона (варианты)
RU2152914C1 (ru) * 1999-02-09 2000-07-20 Сытник Александр Александрович Бетонная композиция (варианты)
JP2002274913A (ja) * 2001-03-13 2002-09-25 Asahi Kasei Corp 脱水プレス成形体の製造方法
DE102004033945B4 (de) * 2004-07-14 2010-04-01 Leipfinger Bader Kg Mörtelband und Verfahren zu dessen Herstellung
DE102005012740A1 (de) * 2004-09-23 2006-09-21 Deutsches Zentrum für Luft- und Raumfahrt e.V. Aerogel-enthaltener Brandschutzwerkstoff
US8980598B2 (en) 2005-06-14 2015-03-17 Danisco Us Inc. Dry solids staging fermentation process
EA200800587A1 (ru) * 2008-03-13 2009-06-30 Открытое Акционерное Общество "Полипласт" Комплексная добавка для бетонов и строительных растворов
EP2145868A1 (en) * 2008-07-18 2010-01-20 Lafarge Aqueous formulations
RU2467968C1 (ru) * 2011-03-14 2012-11-27 Роман Ринатович Сахибгареев Комплексная добавка для бетонов, строительных растворов и цементных композитов (варианты) и способ ее изготовления
RU2651848C1 (ru) * 2017-04-25 2018-04-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" Комплексная добавка для пенобетонной смеси

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT273778B (de) * 1966-05-05 1969-08-25 Ytong Internat Aktiebolag Verfahren zur Herstellung von gas- und/oder schaumporosiertem Porenbeton
AT312490B (de) * 1971-01-05 1974-01-10 Sika Ag Zementmischung mit hoher Festigkeit
JPS4837733A (it) * 1971-09-18 1973-06-04
JPS5133603B2 (it) * 1972-08-16 1976-09-21
JPS4945114A (it) * 1972-09-06 1974-04-30
DE2510224A1 (de) * 1974-03-14 1975-09-25 Alfong Betonhaerdningsmedel & Verfahren und zusatzmittel zur herstellung von betongegenstaenden
US4310486A (en) * 1976-01-16 1982-01-12 Cornwell Charles E Compositions of cementitious mortar, grout and concrete
RO72773B (ro) * 1976-07-09 1984-03-31 Aksjeselskapet Norcem Procedeu de obtinere a unor compozitii de betoane rezistente la coroziune
SE418736B (sv) * 1976-12-23 1981-06-22 Bofors Ab Sett att vid framstellning av ett cementbruk innefattande cement, sand och vatten initiera en indragning av finfordelad luft i bruket
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 (sv) * 1979-08-16 1983-02-28 Nielsen Hilmer R Impregneringskomposition innehallande ett alkaliextrakt av ett lingocellulosamaterial, forfarande for dess framstellning och anvendning av kompositionen for framstellning av byggelement
EP0038126B1 (en) * 1980-04-11 1984-08-22 Imperial Chemical Industries 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
BE898398A (fr) 1984-03-30
FR2537127A1 (fr) 1984-06-08
CA1220793A (en) 1987-04-21
IS1547B (is) 1994-06-08
NO153566B (no) 1986-01-06
GB8332361D0 (en) 1984-01-11
NL190550C (nl) 1994-04-18
ES527825A0 (es) 1985-06-16
PT77741A (en) 1983-12-01
SE460288B (sv) 1989-09-25
DK560383D0 (da) 1983-12-06
SE8306700D0 (sv) 1983-12-05
FI834404A (fi) 1984-06-08
NO824100L (no) 1984-08-28
IS2867A7 (is) 1984-06-08
DK165782B (da) 1993-01-18
ZA838678B (en) 1985-07-31
DK165782C (da) 1993-06-14
NL8304193A (nl) 1984-07-02
FI72962C (fi) 1987-08-10
DK560383A (da) 1984-06-08
FI72962B (fi) 1987-04-30
PL244938A1 (en) 1984-09-24
MX157587A (es) 1988-12-02
AU2215983A (en) 1984-06-14
DD212953A5 (de) 1984-08-29
NZ206493A (en) 1986-07-11
PT77741B (en) 1986-04-16
IT1167273B (it) 1987-05-13
JPH0135789B2 (it) 1989-07-27
GB2131409A (en) 1984-06-20
ES8505904A1 (es) 1985-06-16
BR8306701A (pt) 1984-07-17
CH658854A5 (de) 1986-12-15
FI834404A0 (fi) 1983-12-01
AU548303B2 (en) 1985-12-05
JPS59111963A (ja) 1984-06-28
SE8306700L (sv) 1984-06-08
DE3343948A1 (de) 1984-06-07
GB2131409B (en) 1986-09-17
FR2537127B1 (fr) 1991-12-06
PH19938A (en) 1986-08-14
DE3343948C2 (it) 1988-02-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961127