ES2070448T3 - Postratamiento de hormigon para inhibir la corrosion. - Google Patents

Postratamiento de hormigon para inhibir la corrosion.

Info

Publication number
ES2070448T3
ES2070448T3 ES91311239T ES91311239T ES2070448T3 ES 2070448 T3 ES2070448 T3 ES 2070448T3 ES 91311239 T ES91311239 T ES 91311239T ES 91311239 T ES91311239 T ES 91311239T ES 2070448 T3 ES2070448 T3 ES 2070448T3
Authority
ES
Spain
Prior art keywords
treatment
concrete post
inhibit corrosion
concrete
posttreating
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 - Lifetime
Application number
ES91311239T
Other languages
English (en)
Inventor
Joseph Albert Cogliano
Arnold Morry Rosenberg
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2070448T3 publication Critical patent/ES2070448T3/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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • 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
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/65—Coating or impregnation with inorganic materials
    • 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
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Building Environments (AREA)

Abstract

UN METODO PARA POSTTRATAR UNA ESTRUCTURA DE HORMIGON PARA PROPORCIONARLE UNA SERIE DE PROPIEDADES INHIBIDORAS DE LA CORROSION QUE CONSISTE EN CALENTAR LA ESTRUCTURA PARA EXTRAER EL AGUA QUE SE ENCUENTRA ATRAPADA DENTRO DE ELLA Y A CONTINUACION ENFRIAR LA ESTRUCTURA BAJO UNAS CONDICIONES DE GRADIENTE DE TEMPERATURA MAXIMA DE +2 C/PULGADA DE GROSOR , APLICAR UNA SOLUCION ACUOSA DE UN INHIBIDOR DE CORROSION Y A CONTINUACION UN LAVADO ACUOSO A LA MISMA.
ES91311239T 1990-12-03 1991-12-03 Postratamiento de hormigon para inhibir la corrosion. Expired - Lifetime ES2070448T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/621,196 US5039556A (en) 1990-12-03 1990-12-03 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

Publications (1)

Publication Number Publication Date
ES2070448T3 true ES2070448T3 (es) 1995-06-01

Family

ID=24489152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91311239T Expired - Lifetime ES2070448T3 (es) 1990-12-03 1991-12-03 Postratamiento de hormigon para inhibir la corrosion.

Country Status (7)

Country Link
US (1) US5039556A (es)
EP (1) EP0489568B1 (es)
JP (1) JP3224249B2 (es)
AT (1) ATE120441T1 (es)
CA (1) CA2054979A1 (es)
DE (1) DE69108528T2 (es)
ES (1) ES2070448T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9126899D0 (en) * 1991-12-19 1992-02-19 Aston Material Services Ltd Improvements in and relating to treatments for concrete
BE1006289A4 (nl) * 1992-10-01 1994-07-12 Gen Coatings Werkwijze voor het preventief en/of curatief saneren van betonstructuren.
US5427819A (en) * 1992-11-13 1995-06-27 Virginia Tech Intellectual Properties, Inc. Corrosion inhibiting repair and rehabilitation treatment process for reinforced concrete structures
US5422141A (en) * 1993-03-12 1995-06-06 W. R. Grace & Co.-Conn. Corrosion inhibiting composition for reinforced concrete and method of applying same
US5527388A (en) * 1995-01-25 1996-06-18 W. R. Grace & Co.-Conn. Corrosion inhibiting formulations with calcium nitrite
ES2151410B1 (es) * 1998-08-05 2001-06-01 Consejo Superior Investigacion Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon.
US7125441B1 (en) 2005-02-17 2006-10-24 Cortec Corporation Corrosion inhibiting materials for reducing corrosion in metallic concrete reinforcements
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
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
US20110316189A1 (en) * 2010-06-25 2011-12-29 Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations Self-mending composites incorporating encapsulated mending agents
CA2879671A1 (en) 2012-07-20 2014-01-23 U.S. Concrete, Inc. Accelerated drying concrete compositions and methods of manufacturing thereof
DE102016222063A1 (de) 2016-11-10 2018-05-17 Siltronic Ag Verfahren zum beidseitigen Polieren einer Halbleiterscheibe
JP7277713B2 (ja) * 2019-02-20 2023-05-19 日本電信電話株式会社 防食方法および防食装置
CN112362498B (zh) * 2020-10-27 2024-05-28 合肥工业大学 确定钢桥面铺面间歇加热自愈合最佳间歇时间的试验方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201911A (en) * 1966-08-24 1970-08-12 Tetronics Res And Dev Company Plasma generating heating apparatus and a method of surface treating refactory surfaces with such apparatus
US4109033A (en) * 1975-06-06 1978-08-22 Blankenhorn Paul R Process for impregnating concrete with polymers
US4092109A (en) * 1976-06-28 1978-05-30 W. R. Grace & Co. Method for corrosion inhibition of reinforced bridge structures
IT1076068B (it) * 1976-06-28 1985-04-22 Grace W R & Co Composizione per proteggere dalla corrosione metallo in strutture a base di calcestruzzo,e metodo di suo impiego
US4285733A (en) * 1979-03-06 1981-08-25 W. R. Grace & Co. Corrosion inhibiting concrete composition
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

Also Published As

Publication number Publication date
US5039556A (en) 1991-08-13
JP3224249B2 (ja) 2001-10-29
ATE120441T1 (de) 1995-04-15
EP0489568B1 (en) 1995-03-29
CA2054979A1 (en) 1992-06-04
EP0489568A1 (en) 1992-06-10
JPH04275965A (ja) 1992-10-01
DE69108528T2 (de) 1995-09-21
DE69108528D1 (de) 1995-05-04

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