HK1204020A1 - Method for the galvanic protection of a reinforced concrete structure - Google Patents

Method for the galvanic protection of a reinforced concrete structure

Info

Publication number
HK1204020A1
HK1204020A1 HK15104588.3A HK15104588A HK1204020A1 HK 1204020 A1 HK1204020 A1 HK 1204020A1 HK 15104588 A HK15104588 A HK 15104588A HK 1204020 A1 HK1204020 A1 HK 1204020A1
Authority
HK
Hong Kong
Prior art keywords
concrete structure
reinforced concrete
galvanic protection
galvanic
protection
Prior art date
Application number
HK15104588.3A
Other languages
Chinese (zh)
Inventor
Christian Tourneur
Original Assignee
Soletanche Freyssinet
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 Soletanche Freyssinet filed Critical Soletanche Freyssinet
Publication of HK1204020A1 publication Critical patent/HK1204020A1/en

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
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • C04B41/5369—Desalination, e.g. of reinforced concrete
    • C04B41/5376—Electrochemical desalination
    • 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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04—Controlling or regulating desired parameters
    • 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
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/72—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone involving the removal of part of the materials of the treated articles, e.g. etching
    • 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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • 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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/015—Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal
    • 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
    • C23F2201/00—Type of materials to be protected by cathodic protection
    • C23F2201/02—Concrete, e.g. reinforced
HK15104588.3A 2012-04-17 2015-05-14 Method for the galvanic protection of a reinforced concrete structure HK1204020A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2012/050834 WO2013156691A1 (en) 2012-04-17 2012-04-17 Method for the galvanic protection of a reinforced concrete structure

Publications (1)

Publication Number Publication Date
HK1204020A1 true HK1204020A1 (en) 2015-11-06

Family

ID=46147495

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15104588.3A HK1204020A1 (en) 2012-04-17 2015-05-14 Method for the galvanic protection of a reinforced concrete structure

Country Status (11)

Country Link
US (1) US20150060298A1 (en)
EP (1) EP2839057B1 (en)
JP (1) JP5996776B2 (en)
KR (1) KR20140146657A (en)
CN (1) CN104619884A (en)
AU (1) AU2012377744B2 (en)
CA (1) CA2870755A1 (en)
HK (1) HK1204020A1 (en)
MX (1) MX2014012653A (en)
SG (1) SG11201406898PA (en)
WO (1) WO2013156691A1 (en)

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US8961746B2 (en) 2012-07-19 2015-02-24 Vector Corrosion Technologies Ltd. Charging a sacrificial anode with ions of the sacrificial material
US8968549B2 (en) 2012-07-19 2015-03-03 Vector Corrosion Technologies Ltd. Two stage cathodic protection system using impressed current and galvanic action
EP3623499A1 (en) 2012-07-19 2020-03-18 Vector Corrosion Technologies Ltd Corrosion protection using a sacrificial anode
US10053782B2 (en) 2012-07-19 2018-08-21 Vector Corrosion Technologies Ltd. Corrosion protection using a sacrificial anode
USRE49882E1 (en) 2012-07-19 2024-03-26 Vector Corrosion Technologies Ltd. Corrosion protection using a sacrificial anode
JP2016169543A (en) * 2015-03-13 2016-09-23 国立大学法人 東京大学 Reinforcement structure and reinforcement method of reinforced concrete
JP2017179467A (en) * 2016-03-30 2017-10-05 株式会社ピーエス三菱 Electrical protection structure for reinforced concrete structure and method for measuring effect of the same
CN106285036A (en) * 2016-09-13 2017-01-04 广东工业大学 Pre-stress fibre strengthens Composite patch reinforcement corrosion concrete structure and reinforcement means
CN106499213A (en) * 2016-12-08 2017-03-15 广东工业大学 Armored concrete anti-corrosion bracing means
CN106481092A (en) * 2016-12-08 2017-03-08 广东工业大学 A kind of anti-corrosion bracing means of pre-stressed carbon fiber reinforced steel concrete
CN106544680A (en) * 2017-01-12 2017-03-29 阳江核电有限公司 A kind of erosion protection system for essential service water system of nuclear power station pipeline
US10633746B2 (en) * 2017-07-07 2020-04-28 Vector Remediation Ltd. Cathodic corrosion protection with current limiter
CN109322700B (en) * 2018-07-30 2020-05-22 中煤科工集团西安研究院有限公司 Electromigration device for preventing mine concrete well bore from being damaged by ion erosion
KR102132352B1 (en) * 2018-08-09 2020-07-09 에스에스이 주식회사 Cathodic protection block for concrete mattress
CN110567513B (en) * 2019-08-22 2020-06-26 青岛理工大学 Intelligent sensing and deterioration early warning system and method for full-life performance of concrete structure
CN110512214B (en) * 2019-09-16 2021-06-25 北京工业大学 Improved method for electrochemically extracting chloride ions in reinforced concrete
GB201914014D0 (en) * 2019-09-27 2019-11-13 E Chem Tech Ltd Protected Reinforced Concrete Structure
CN112723913B (en) * 2020-12-30 2022-10-11 哈尔滨工业大学 Preparation and maintenance method and maintenance device for seawater sea sand concrete
CN115536435B (en) * 2022-10-14 2023-07-25 浙大宁波理工学院 Antibacterial and seepage-proofing treatment method for reinforced concrete and reinforced concrete

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Also Published As

Publication number Publication date
JP2015514872A (en) 2015-05-21
AU2012377744B2 (en) 2018-03-08
JP5996776B2 (en) 2016-09-21
AU2012377744A1 (en) 2014-11-20
CN104619884A (en) 2015-05-13
MX2014012653A (en) 2015-05-11
KR20140146657A (en) 2014-12-26
EP2839057A1 (en) 2015-02-25
CA2870755A1 (en) 2013-10-24
WO2013156691A1 (en) 2013-10-24
EP2839057B1 (en) 2018-10-17
US20150060298A1 (en) 2015-03-05
SG11201406898PA (en) 2015-02-27

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