NO942278L - Forbedringer vedrörende behandling av betong - Google Patents

Forbedringer vedrörende behandling av betong

Info

Publication number
NO942278L
NO942278L NO942278A NO942278A NO942278L NO 942278 L NO942278 L NO 942278L NO 942278 A NO942278 A NO 942278A NO 942278 A NO942278 A NO 942278A NO 942278 L NO942278 L NO 942278L
Authority
NO
Norway
Prior art keywords
pct
repair
concrete
treatment
aar
Prior art date
Application number
NO942278A
Other languages
English (en)
Other versions
NO942278D0 (no
Inventor
Christopher Lyndon Page
Original Assignee
Tarmac Construction Ltd
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 Tarmac Construction Ltd filed Critical Tarmac Construction Ltd
Publication of NO942278D0 publication Critical patent/NO942278D0/no
Publication of NO942278L publication Critical patent/NO942278L/no

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/0018—Coating or impregnating "in situ", e.g. impregnating of artificial stone by subsequent melting of a compound added to the artificial stone composition
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
    • C04B41/5009—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing containing nitrogen in the anion, e.g. nitrites
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/182—Sulfur, boron or silicon containing compounds
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0004—Compounds chosen for the nature of their cations
    • C04B2103/0006—Alkali metal or inorganic ammonium compounds
    • C04B2103/0008—Li
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/2023—Resistance against alkali-aggregate reaction
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/26—Corrosion of reinforcement resistance
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/72—Repairing or restoring existing buildings or building materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Seal Device For Vehicle (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Iron (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Fremgangsmåte for å hemme alkall-silika eller alkali- aggregatreaksJoner (AAR/ASR) l betongstrukturer ved å Innføre lltlumforbindelsereller lignende i forbindelse med konvensjonelle teknikker for behandling av staiai-meMngs-korrosJon . Det skaffes også tilveie lltlumforbindelser i repara- sjonsbetong, -puss, eller -mørtel, og anvendelse av forskjell l konsentrasjon mellom gjenstanden som repareres og reparasjonsmaterialet for å Innføre litiumlonene i betongen som repareres,Igjen for å hemme AAR/ASR-reaksj oner.
NO942278A 1991-12-19 1994-06-16 Forbedringer vedrörende behandling av betong NO942278L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919126899A GB9126899D0 (en) 1991-12-19 1991-12-19 Improvements in and relating to treatments for concrete
PCT/GB1992/002345 WO1993012052A1 (en) 1991-12-19 1992-12-17 Improvements in and relating to treatments for concrete

Publications (2)

Publication Number Publication Date
NO942278D0 NO942278D0 (no) 1994-06-16
NO942278L true NO942278L (no) 1994-07-14

Family

ID=10706488

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942278A NO942278L (no) 1991-12-19 1994-06-16 Forbedringer vedrörende behandling av betong

Country Status (19)

Country Link
US (1) US5750276A (no)
EP (1) EP0617703B1 (no)
JP (1) JPH07502480A (no)
AT (1) ATE156469T1 (no)
AU (1) AU666693B2 (no)
CA (1) CA2126234A1 (no)
CZ (1) CZ283350B6 (no)
DE (1) DE69221504T2 (no)
DK (1) DK0617703T3 (no)
ES (1) ES2108253T3 (no)
FI (1) FI942936A0 (no)
GB (2) GB9126899D0 (no)
GR (1) GR3025262T3 (no)
HU (1) HU214680B (no)
NO (1) NO942278L (no)
NZ (1) NZ246182A (no)
RU (1) RU2110651C1 (no)
SK (1) SK280124B6 (no)
WO (1) WO1993012052A1 (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9312431D0 (en) * 1993-06-16 1993-07-28 Aston Material Services Ltd Improvements in and relating to protecting reinforced concrete
US6303017B1 (en) 1993-06-16 2001-10-16 Aston Material Services Limited Cathodic protection of reinforced concrete
FR2729694B1 (fr) * 1995-01-24 1997-04-04 Guerin Richard Procede de regeneration et de protection du beton
BE1009152A5 (nl) * 1995-02-21 1996-12-03 Gen Coatings Werkwijze voor het tegenwerken van de corrosie van wapeningen in een betonmassa.
CA2231183A1 (en) * 1995-09-08 1997-03-13 David B. Stokes Concrete compositions and processes for controlling alkali-silica reaction in same
EP0848689A1 (en) * 1995-09-08 1998-06-24 Fmc Corporation Cement compositions for controlling alkali-silica reactions in concrete and processes for making same
US6217742B1 (en) * 1996-10-11 2001-04-17 Jack E. Bennett Cathodic protection system
US6165346A (en) 1999-02-05 2000-12-26 Whitmore; David Cathodic protection of concrete
US7276144B2 (en) 1999-02-05 2007-10-02 David Whitmore Cathodic protection
GB0001847D0 (en) * 2000-01-27 2000-03-22 Imperial College Process for the protection of reinforcement in reinforced concrete
FR2818274B1 (fr) 2000-12-18 2003-02-14 Alto Btp Procede de protection, de reparation et de consolidation d'ouvrages d'arts comportant des elements metalliques inclus dans une matrice en beton, platre, ciment ou mortier
FR2828484B1 (fr) * 2001-08-13 2004-12-10 Schlumberger Services Petrol Additifs polymeres pour compositions de ciment destinees a ameliorer l'action interfaciale apres la prise
NO316639B1 (no) * 2002-05-13 2004-03-15 Protector As Fremgangsmate for katodisk beskyttelse mot armeringskorrosjon pa fuktige og vate marine betongkonstruksjoner
CH696237A5 (fr) * 2003-04-09 2007-02-28 Arts Technology S A Procédé de traitement de structures en béton armé.
DE102004034141A1 (de) * 2004-07-15 2006-02-09 Cognis Ip Management Gmbh Verwendung von Lithiumsalzen von Fettalkoholsulfaten zum Reinigen von Bohrlöchern, Bohrgeräten oder Bohrklein
US20060040843A1 (en) * 2004-08-19 2006-02-23 Kinnaird Michael G Sodium-free, lithium-containing concrete cleaning compositions and method for use thereof
US8021477B2 (en) * 2004-08-27 2011-09-20 Brown Paul W Methods of limiting hydroxyl ion concentrations or their effects in concrete pore solutions to interfere with alkali silica reaction
US20060042518A1 (en) * 2004-08-27 2006-03-02 Brown Paul W Methods of reducing hydroxyl ions in concrete pore solutions
US20060042517A1 (en) * 2004-08-27 2006-03-02 Brown Paul W Methods of reducing hydroxyl ions in concrete pore solutions
JP2006232559A (ja) * 2005-02-22 2006-09-07 Sumitomo Osaka Cement Co Ltd コンクリートの電気防食工法
US20100006209A1 (en) * 2008-05-27 2010-01-14 Paul Femmer Process for protecting porous structure using nanoparticles driven by electrokinetic pulse
US8580894B2 (en) * 2008-10-10 2013-11-12 Incoat Llc Two part, low molecular weight self curing, low viscosity acrylic penetrant, sealant and coating composition, and methods for using the same
GB2471073A (en) * 2009-06-15 2010-12-22 Gareth Kevin Glass Corrosion Protection of Steel in Concrete
RU2510691C1 (ru) * 2013-01-29 2014-04-10 Сергей Александрович Худяков Способ очистки бетона от карбамида
EP2950976B1 (en) 2013-02-01 2017-12-06 Global Polishing Systems LLC Concrete cutting, polishing and coloring treatment solutions
US11471998B2 (en) 2013-02-01 2022-10-18 Global Polishing Systems, Llc Tools for polishing and refinishing concrete and methods for using the same

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US828976A (en) * 1906-04-27 1906-08-21 Herman Schneider Process for rapid hardening of cement.
US4062913A (en) * 1975-07-17 1977-12-13 Ab Institutet For Innovationsteknik Method of reinforcing concrete with fibres
US4506485A (en) * 1983-04-12 1985-03-26 State Of California, Department Of Transportation Process for inhibiting corrosion of metal embedded in concrete and a reinforced concrete construction
AU555809B2 (en) * 1983-12-09 1986-10-09 Onoda Corp. Method for repairing and restoring deteriorated cement- containing inorganic material
JPS60231478A (ja) * 1984-04-27 1985-11-18 株式会社小野田 無機質材中の鋼材を防錆する方法
US4832803A (en) * 1985-04-17 1989-05-23 Oystein Vennesland Removal of chlorides from concrete
JPS61256951A (ja) * 1985-05-02 1986-11-14 日産化学工業株式会社 硬化コンクリ−トの劣化防止方法
US5421968A (en) * 1985-05-07 1995-06-06 Eltech Systems Corporation Cathodic protection system for a steel-reinforced concrete structure
WO1987006521A1 (en) * 1986-05-02 1987-11-05 Noteby Norsk Teknisk Byggekontroll A/S Electrochemical re-alkalization of concrete
US5015351A (en) * 1989-04-04 1991-05-14 Miller John B Method for electrochemical treatment of porous building materials, particularly for drying and re-alkalization
US5198082A (en) * 1987-09-25 1993-03-30 Norwegian Concrete Technologies A/S Process for rehabilitating internally reinforced concrete by removal of chlorides
GB8724140D0 (en) * 1987-10-14 1987-11-18 Dgs Hardware Ltd Fastening for closure members
JPH01103970A (ja) * 1987-10-15 1989-04-21 Nissan Chem Ind Ltd 硬化コンクリートの劣化防止方法
NO303457B1 (no) * 1987-12-17 1998-07-13 Domtar Inc FremgangsmÕte for inhibering av korrosjon og sammensetning for avising av armert betong
JP2847749B2 (ja) * 1989-05-18 1999-01-20 日産化学工業株式会社 セメント系硬化物の劣化防止方法
GB2248612B (en) * 1990-10-10 1994-10-12 Ciba Geigy Ag Corrosion inhibition in concrete structures
US5039556A (en) * 1990-12-03 1991-08-13 W. R. Grace & Co.-Conn. Treating concrete structures to inhibit corrosion by heating the structure, cooling same under controlled temperature gradient, and applying an inhibiting agent to an internal portion of the structure
GB9102904D0 (en) * 1991-02-12 1991-03-27 Ici America Inc Modified cementitious composition
US5252266A (en) * 1992-07-02 1993-10-12 Brabston William N Control of the hardening of binders and cements
JP3325316B2 (ja) * 1992-12-10 2002-09-17 電気化学工業株式会社 コンクリートの再生方法
US5422141A (en) * 1993-03-12 1995-06-06 W. R. Grace & Co.-Conn. Corrosion inhibiting composition for reinforced concrete and method of applying same
US5312526A (en) * 1993-03-23 1994-05-17 Miller John B Method for increasing or decreasing bond strength between concrete and embedded steel, and for sealing the concrete-to-steel interface
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

Also Published As

Publication number Publication date
AU666693B2 (en) 1996-02-22
HUT67936A (en) 1995-05-29
RU94046094A (ru) 1996-07-20
GB9408971D0 (en) 1994-06-29
HU214680B (hu) 1998-04-28
ES2108253T3 (es) 1997-12-16
RU2110651C1 (ru) 1998-05-10
DE69221504D1 (de) 1997-09-11
GB2275265B (en) 1995-03-29
DK0617703T3 (da) 1998-03-23
SK280124B6 (sk) 1999-08-06
ATE156469T1 (de) 1997-08-15
CZ148994A3 (en) 1995-02-15
HU9401825D0 (en) 1994-09-28
JPH07502480A (ja) 1995-03-16
NZ246182A (en) 1996-07-26
FI942936A (fi) 1994-06-17
GB9126899D0 (en) 1992-02-19
FI942936A0 (fi) 1994-06-17
CZ283350B6 (cs) 1998-03-18
US5750276A (en) 1998-05-12
NO942278D0 (no) 1994-06-16
GB2275265A (en) 1994-08-24
DE69221504T2 (de) 1998-03-12
WO1993012052A1 (en) 1993-06-24
EP0617703A1 (en) 1994-10-05
EP0617703B1 (en) 1997-08-06
GR3025262T3 (en) 1998-02-27
AU3166193A (en) 1993-07-19
CA2126234A1 (en) 1993-06-24
SK74794A3 (en) 1995-03-08

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