DE69603511T2 - Verfahren zur Regenerierung und Schutz von bewehrtem Beton - Google Patents
Verfahren zur Regenerierung und Schutz von bewehrtem BetonInfo
- Publication number
- DE69603511T2 DE69603511T2 DE1996603511 DE69603511T DE69603511T2 DE 69603511 T2 DE69603511 T2 DE 69603511T2 DE 1996603511 DE1996603511 DE 1996603511 DE 69603511 T DE69603511 T DE 69603511T DE 69603511 T2 DE69603511 T2 DE 69603511T2
- Authority
- DE
- Germany
- Prior art keywords
- regeneration
- protection
- reinforced concrete
- reinforced
- concrete
- 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
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
- C04B41/4566—Electrochemical re-alcalisation
-
- 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
- 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
-
- 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
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9500998A FR2729694B1 (fr) | 1995-01-24 | 1995-01-24 | Procede de regeneration et de protection du beton |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69603511D1 DE69603511D1 (de) | 1999-09-09 |
DE69603511T2 true DE69603511T2 (de) | 2000-04-13 |
Family
ID=9475597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996603511 Expired - Lifetime DE69603511T2 (de) | 1995-01-24 | 1996-01-19 | Verfahren zur Regenerierung und Schutz von bewehrtem Beton |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0723947B1 (de) |
DE (1) | DE69603511T2 (de) |
ES (1) | ES2136371T3 (de) |
FR (1) | FR2729694B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0962432A1 (de) * | 1998-05-30 | 1999-12-08 | General Coatings NV | Methode und Vorrichtung zur Beseitigung ionischer Verunreinigungen von bewehrtem Beton |
EP2108633A1 (de) * | 2008-04-08 | 2009-10-14 | Technical University of Denmark | Verfahren und Vorrichtung zur Entfernung von ionischen Unreinheiten aus Baustrukturen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7608443A (en) * | 1976-07-29 | 1978-01-31 | Drs P J H Willems En H K M Bus | Combating rust formation in reinforced concrete - by drilling and inserting a metal, esp. aluminium, which is more electropositive than the reinforcement |
JPS62267485A (ja) * | 1986-05-14 | 1987-11-20 | Nakagawa Boshoku Kogyo Kk | コンクリ−ト構造物の電気防食法 |
US5198082A (en) * | 1987-09-25 | 1993-03-30 | Norwegian Concrete Technologies A/S | Process for rehabilitating internally reinforced concrete by removal of chlorides |
JP3449625B2 (ja) * | 1991-11-25 | 2003-09-22 | 電気化学工業株式会社 | 中性化したコンクリートの補修方法 |
GB9126899D0 (en) * | 1991-12-19 | 1992-02-19 | Aston Material Services Ltd | Improvements in and relating to treatments for concrete |
US5341562A (en) * | 1992-04-27 | 1994-08-30 | Dai Nippon Toryo Co., Ltd. | Method for preventing corrosion of a reinforced concrete structure |
US5422141A (en) * | 1993-03-12 | 1995-06-06 | W. R. Grace & Co.-Conn. | Corrosion inhibiting composition for reinforced concrete and method of applying same |
GB9312431D0 (en) * | 1993-06-16 | 1993-07-28 | Aston Material Services Ltd | Improvements in and relating to protecting reinforced concrete |
-
1995
- 1995-01-24 FR FR9500998A patent/FR2729694B1/fr not_active Expired - Lifetime
-
1996
- 1996-01-19 ES ES96400134T patent/ES2136371T3/es not_active Expired - Lifetime
- 1996-01-19 DE DE1996603511 patent/DE69603511T2/de not_active Expired - Lifetime
- 1996-01-19 EP EP96400134A patent/EP0723947B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0723947A1 (de) | 1996-07-31 |
EP0723947B1 (de) | 1999-08-04 |
ES2136371T3 (es) | 1999-11-16 |
DE69603511D1 (de) | 1999-09-09 |
FR2729694B1 (fr) | 1997-04-04 |
FR2729694A1 (fr) | 1996-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |