ES2151410A1 - Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon. - Google Patents

Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon.

Info

Publication number
ES2151410A1
ES2151410A1 ES009801679A ES9801679A ES2151410A1 ES 2151410 A1 ES2151410 A1 ES 2151410A1 ES 009801679 A ES009801679 A ES 009801679A ES 9801679 A ES9801679 A ES 9801679A ES 2151410 A1 ES2151410 A1 ES 2151410A1
Authority
ES
Spain
Prior art keywords
ionizable
concrete
incorporation
ionic
opposite sides
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
ES009801679A
Other languages
English (en)
Other versions
ES2151410B1 (es
Inventor
Perdrix M Carmen Andrade
Alonso M Cruz Alonso
Armero Marta M Castellote
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9801679A priority Critical patent/ES2151410B1/es
Publication of ES2151410A1 publication Critical patent/ES2151410A1/es
Application granted granted Critical
Publication of ES2151410B1 publication Critical patent/ES2151410B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • C04B41/4564—Electrolytic or electrophoretic processes, e.g. electrochemical re-alkalisation of reinforced concrete
    • 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)
  • Electrochemistry (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

Procedimiento para introducir especies iónicas o ionizables (orgánicos o inorgánicos) en una estructura de hormigón. Procedimiento para introducir especies iónicas en una estructura de hormigón a fin de mejorar sus propiedades (tales como protección de la armadura del hormigón frente a la corrosión y dotarlo de propiedades hidrofugantes, entro otras), consistente en que el hormigón a tratar se coloca entre dos recipientes con sendos electrodos, introduciendo en uno de los recipientes agua (en el catolito) en el otro la solución que interesa introducir en el hormigón y aplicando entre ánodo y cátodo una diferencia de potencial de por lo menos 12 voltios. Como compartimento anódico se puede emplear un material esponjoso ocupado por una malla metálica conectada al polo positivo (ánodo), actuando como cátodo la propia armadura del hormigón y éste como catolito. También como compartimento catódico se puede emplear un material esponjoso (colocado sobre la otra cara del material de hormigón a tratar) ocupado también por una malla metálica que actuaría como cátodo.
ES9801679A 1998-08-05 1998-08-05 Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon. Expired - Fee Related ES2151410B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9801679A ES2151410B1 (es) 1998-08-05 1998-08-05 Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801679A ES2151410B1 (es) 1998-08-05 1998-08-05 Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon.

Publications (2)

Publication Number Publication Date
ES2151410A1 true ES2151410A1 (es) 2000-12-16
ES2151410B1 ES2151410B1 (es) 2001-06-01

Family

ID=8304792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801679A Expired - Fee Related ES2151410B1 (es) 1998-08-05 1998-08-05 Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon.

Country Status (1)

Country Link
ES (1) ES2151410B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070174A1 (es) * 2008-12-15 2010-06-24 Consejo Superior De Investigaciones Científicas (Csic) Dispositivo y procedimiento de uso para la eliminación de agentes agresivos y repasivación de la armadura de un hormigón armado con introducción de inhibidores aniónicos

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8605745A1 (es) * 1983-01-03 1986-04-01 Grace W R & Co Procedimiento para la obtencion de aditivos inhibidores de la corrosion para composiciones de cemento
EP0247773A1 (en) * 1986-05-16 1987-12-02 Queensway Expert Developments Limited Inhibiting corrosion in reinforced concrete
US4865702A (en) * 1986-05-02 1989-09-12 Norsk Averflate Teknikk A/S (Not) Process of electrochemically re-alkalizing reinforced concrete
EP0489568A1 (en) * 1990-12-03 1992-06-10 W.R. Grace & Co.-Conn. Posttreatment of concrete for corrosion inhibition
ES2076064A1 (es) * 1992-05-29 1995-10-16 Berenguer Gavila Vicente Hidrofugante de materiales -superficie y masa-.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8605745A1 (es) * 1983-01-03 1986-04-01 Grace W R & Co Procedimiento para la obtencion de aditivos inhibidores de la corrosion para composiciones de cemento
US4865702A (en) * 1986-05-02 1989-09-12 Norsk Averflate Teknikk A/S (Not) Process of electrochemically re-alkalizing reinforced concrete
EP0247773A1 (en) * 1986-05-16 1987-12-02 Queensway Expert Developments Limited Inhibiting corrosion in reinforced concrete
EP0489568A1 (en) * 1990-12-03 1992-06-10 W.R. Grace & Co.-Conn. Posttreatment of concrete for corrosion inhibition
ES2076064A1 (es) * 1992-05-29 1995-10-16 Berenguer Gavila Vicente Hidrofugante de materiales -superficie y masa-.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070174A1 (es) * 2008-12-15 2010-06-24 Consejo Superior De Investigaciones Científicas (Csic) Dispositivo y procedimiento de uso para la eliminación de agentes agresivos y repasivación de la armadura de un hormigón armado con introducción de inhibidores aniónicos

Also Published As

Publication number Publication date
ES2151410B1 (es) 2001-06-01

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