ES2022031A6 - Procedimiento para la rehabilitacion de hormigon reforzado. - Google Patents
Procedimiento para la rehabilitacion de hormigon reforzado.Info
- Publication number
- ES2022031A6 ES2022031A6 ES9001369A ES9001369A ES2022031A6 ES 2022031 A6 ES2022031 A6 ES 2022031A6 ES 9001369 A ES9001369 A ES 9001369A ES 9001369 A ES9001369 A ES 9001369A ES 2022031 A6 ES2022031 A6 ES 2022031A6
- Authority
- ES
- Spain
- Prior art keywords
- concrete
- electrolytic
- distributed electrode
- reinforced concrete
- adherent
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000011150 reinforced concrete Substances 0.000 title abstract 2
- 150000001805 chlorine compounds Chemical class 0.000 title 1
- 230000001464 adherent effect Effects 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000004567 concrete Substances 0.000 abstract 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C04B41/53—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
- C04B41/72—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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Processing Of Solid Wastes (AREA)
- Sewage (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA LA REHABILITACION DE HORMIGON REFORZADO INTERNAMENTE QUE CONSISTE EN APLICAR PROVISIONALMENTE UN REVESTIMIENTO ADHERENTE DE UN MATERIAL ELECTROLITICO A ZONAS SUPERFICIALES DEL HORMIGON. UN DISPOSITIVO DE ELECTRODO DISTRIBUIDO, PREFERENTEMENTE UNA REJA DE ALAMBRE, SE EMPOTRA EN EL REVESTIMIENTO ADHERENTE. UNA TENSION SUFICIENTE PARA CREAR UNA CORRIENTE DE APROXIMADAMENTE 1-5 AMPERIOS/MBS2 SE APLICA ENTRE EL REFUERZO Y EL ELECTRODO DISTRIBUIDO PARA PRODUCIR LA MIGRACION DE LOS IONES CLORURO DESDE EL HORMIGON HASTA EL REVESTIMIENTO ELECTROLITICO. UN MATERIAL ALTAMENTE PREFERIDO PARA LA CAPA ELECTROLITICA ADHERENTE ES LA PULPA CELULOSICA MEZCLADA PREVIAMENTE CON AGUA O CON OTRA SOLUCION (POR EJEMPLO HIDROXIDO DE CALCIO) EN UNA TOBERA Y PULVERIZADA SOBRE LA SUPERFICIE DE LA ZONA QUE HA DE SER TRATADA.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35226689A | 1989-05-16 | 1989-05-16 | |
| US07/366,204 US5198082A (en) | 1987-09-25 | 1989-06-09 | Process for rehabilitating internally reinforced concrete by removal of chlorides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2022031A6 true ES2022031A6 (es) | 1991-11-16 |
Family
ID=26997462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9001369A Expired - Fee Related ES2022031A6 (es) | 1989-05-16 | 1990-05-16 | Procedimiento para la rehabilitacion de hormigon reforzado. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5198082A (es) |
| EP (1) | EP0398117B1 (es) |
| JP (1) | JPH086462B2 (es) |
| AT (1) | ATE121061T1 (es) |
| BR (1) | BR9000476A (es) |
| CA (1) | CA1338146C (es) |
| CZ (1) | CZ281382B6 (es) |
| DE (1) | DE69018510T2 (es) |
| DK (1) | DK0398117T3 (es) |
| ES (1) | ES2022031A6 (es) |
| FI (1) | FI100101B (es) |
| HK (1) | HK1006165A1 (es) |
| HU (1) | HU215342B (es) |
| IN (1) | IN178465B (es) |
| IS (1) | IS1595B (es) |
| MY (1) | MY105975A (es) |
| PL (1) | PL166460B1 (es) |
| PT (1) | PT94043B (es) |
| RU (1) | RU2019654C1 (es) |
| YU (1) | YU46950B (es) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538619A (en) * | 1987-09-25 | 1996-07-23 | Norwegian Concrete Technologies A/S | Electro-chemical method for minimizing or preventing corrosion of reinforcement in concrete |
| JP2649090B2 (ja) * | 1989-09-06 | 1997-09-03 | 東急建設 株式会社 | Rc・src構造物の脱塩方法 |
| JP2649089B2 (ja) * | 1989-09-06 | 1997-09-03 | 東急建設 株式会社 | Rc・src構造物の脱塩方法 |
| GB9102904D0 (en) * | 1991-02-12 | 1991-03-27 | Ici America Inc | Modified cementitious composition |
| GB9126899D0 (en) * | 1991-12-19 | 1992-02-19 | Aston Material Services Ltd | Improvements in and relating to treatments for concrete |
| GB2271123B (en) * | 1992-08-26 | 1996-10-23 | John Philip Broomfield | Electrochemical stabilisation of mineral masses such as concrete,and electrode arrangements therefor |
| GB9221143D0 (en) * | 1992-10-08 | 1992-11-25 | Makers Ind Limited | Electromechanical treatment of reinforced concrete |
| GB2277098A (en) * | 1993-04-15 | 1994-10-19 | John Bruce Miller | Electrochemical process for adjusting the steel-to-concrete bond strength and improving the sealing of the steel-concrete interface |
| GB2277099A (en) * | 1993-04-15 | 1994-10-19 | John Bruce Miller | Electrochemical treatment of reinforced concrete according to accumulated current flow per unit area of steel reinforcement |
| US5366670A (en) * | 1993-05-20 | 1994-11-22 | Giner, Inc. | Method of imparting corrosion resistance to reinforcing steel in concrete structures |
| DE4401380C2 (de) * | 1994-01-19 | 1996-09-19 | Zueblin Ag | Verfahren zur Sanierung von bewehrtem Beton durch Entzug von Chloridionen |
| US5650060A (en) * | 1994-01-28 | 1997-07-22 | Minnesota Mining And Manufacturing Company | Ionically conductive agent, system for cathodic protection of galvanically active metals, and method and apparatus for using same |
| US5609692A (en) * | 1994-05-05 | 1997-03-11 | Chlor Rid International, Inc. | Method of removing chloride ion or a compound thereof from a surface contaminated therewith |
| 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. |
| GB2322139A (en) * | 1997-02-15 | 1998-08-19 | Fosroc International Ltd | Electrochemical treatment of concrete |
| AUPP970099A0 (en) * | 1999-04-09 | 1999-05-06 | James Hardie International Finance B.V. | Concrete formulation |
| GB9910209D0 (en) * | 1999-05-05 | 1999-06-30 | Miller John B | Method |
| AU7138200A (en) | 1999-07-22 | 2001-02-13 | Infrastructure Repair Technologies, Inc. | Method of treating corrosion in reinforced concrete structures by providing a uniform surface potential |
| DE19944974C1 (de) * | 1999-09-15 | 2001-02-15 | Citec | Kombinationselektrode für die elektrochemische Sanierung von korrosionsgeschädigtem Stahlbeton |
| AU7644900A (en) | 1999-09-15 | 2001-04-17 | Citec Gmbh | Combination electrode for the electrochemical restoration of corrosion-damaged reinforced concrete and corresponding method for controlling the same |
| AUPQ457099A0 (en) * | 1999-12-10 | 2000-01-13 | James Hardie Research Pty Limited | Lightweight wall construction |
| GB0001847D0 (en) | 2000-01-27 | 2000-03-22 | Imperial College | Process for the protection of reinforcement in reinforced concrete |
| CA2427799A1 (en) * | 2000-11-06 | 2002-05-10 | Institute Of Paper Science And Technology, Inc. | Fiber reinforced mineral-based materials and methods of making the same |
| JP4743814B2 (ja) * | 2001-09-04 | 2011-08-10 | 戸田建設株式会社 | コンクリート構造体の補修方法及びコンクリート構造体の補修液 |
| KR20030037336A (ko) * | 2001-11-01 | 2003-05-14 | 주식회사 효원종합건설 | 철근-강화 콘크리트 구조물의 전기방식 보수 방법 |
| US6755925B1 (en) | 2001-11-13 | 2004-06-29 | 352 East Irvin Avenue Limited Partnership | Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures |
| US7074263B2 (en) * | 2001-11-13 | 2006-07-11 | Brown Paul W | Direct sequestration of chloride ions |
| US7081156B2 (en) * | 2001-11-13 | 2006-07-25 | 352 East Irvin Avenue Limited Partnership | Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures |
| US7393406B2 (en) * | 2001-11-13 | 2008-07-01 | Brown Paul W | In situ formation of chloride sequestering compounds |
| US6810634B1 (en) | 2001-11-13 | 2004-11-02 | 352 E. Irvin Ave. Limited Partnership | Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures |
| US7101429B2 (en) * | 2001-11-13 | 2006-09-05 | 352 East Irvin Avenue Limited Partnership | Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures |
| US6610138B1 (en) * | 2001-11-13 | 2003-08-26 | Paul W. Brown | Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures |
| JP2003212674A (ja) * | 2002-11-22 | 2003-07-30 | Denki Kagaku Kogyo Kk | コンクリートの補修方法 |
| US7361801B1 (en) | 2003-08-27 | 2008-04-22 | 352 East Irvin Avenue Limited Partnership | Methods for immobilization of nitrate and nitrite in aqueous waste |
| RU2299955C1 (ru) * | 2005-10-25 | 2007-05-27 | ЗАО "Триада-Холдинг" | Способ протекторной защиты железобетонных конструкций |
| JP5574569B2 (ja) * | 2008-02-06 | 2014-08-20 | 電気化学工業株式会社 | 補強されたコンクリート床版の脱塩工法 |
| FR2933721B1 (fr) | 2008-07-09 | 2012-09-28 | Freyssinet | Procede de traitement de sel dans une structure poreuse et dispositif correspondant |
| FR2936720B1 (fr) * | 2008-10-03 | 2010-10-29 | Commissariat Energie Atomique | Procede de decontamination electrocinetique d'un milieu solide poreux. |
| DE102015106706B3 (de) | 2015-04-30 | 2016-03-24 | CITec Concrete Improvement Technologies GmbH | Anordnung zur Durchführung eines Verfahrens zum elektrochemischen Chloridentzug an einer korrosionsgeschädigten Stahlbetonfläche |
| JP6969056B2 (ja) * | 2017-05-26 | 2021-11-24 | 株式会社ピーエス三菱 | 脱塩システム及び脱塩工法 |
| CN111188238A (zh) * | 2020-01-13 | 2020-05-22 | 上海悍马建筑科技有限公司 | 一种碳纤维网格布加固路面方法 |
| JP7025461B2 (ja) * | 2020-01-29 | 2022-02-24 | デンカ株式会社 | 電気化学的処理工法及び電極用ユニットパネル |
| CN112179961A (zh) * | 2020-09-16 | 2021-01-05 | 河海大学 | 一种钢筋混凝土内部氯离子浓度监测及自动除氯的装置 |
| CN114293805A (zh) * | 2021-12-27 | 2022-04-08 | 上海建工二建集团有限公司 | 承重墙开洞的托换结构及方法 |
| CN116641059B (zh) * | 2023-05-25 | 2024-10-11 | 水利部交通运输部国家能源局南京水利科学研究院 | 一种钢筋混凝土氯离子定向吸收装置及方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US756328A (en) * | 1901-05-20 | 1904-04-05 | Samuel B Christy | Recovery of gold and silver from cyanid solutions. |
| US2913378A (en) * | 1956-12-18 | 1959-11-17 | Chicago Dev Corp | Two-step electrorefining of titanium alloys |
| US3260661A (en) * | 1965-04-01 | 1966-07-12 | Koppers Co Inc | Sacrificial metal pipe coverings |
| CA1159008A (en) * | 1978-12-04 | 1983-12-20 | Sankar Das Gupta | Reactor with working and secondary electrodes and polarity reversal means for treating waste water |
| US4255241A (en) * | 1979-05-10 | 1981-03-10 | Kroon David H | Cathodic protection apparatus and method for steel reinforced concrete structures |
| GB2140456A (en) * | 1982-12-02 | 1984-11-28 | Taywood Engineering Limited | Cathodic protection |
| US4832803A (en) * | 1985-04-17 | 1989-05-23 | Oystein Vennesland | Removal of chlorides from concrete |
| NO156729C (no) * | 1985-04-17 | 1987-11-11 | Norsk Teknisk Bygge Noteby | Utdriving av klorider fra betong. |
| US4692066A (en) * | 1986-03-18 | 1987-09-08 | Clear Kenneth C | Cathodic protection of reinforced concrete in contact with conductive liquid |
| WO1987006521A1 (en) * | 1986-05-02 | 1987-11-05 | Noteby Norsk Teknisk Byggekontroll A/S | Electrochemical re-alkalization of concrete |
| NO171606C (no) * | 1988-01-04 | 1993-04-14 | John B Miller | Framgangsmaate for aa stanse alkali-aggregat reaksjoner i betong o.l., samt en anordning for aa gjennomfoere denne framgangsmaaten |
-
1989
- 1989-06-09 US US07/366,204 patent/US5198082A/en not_active Expired - Lifetime
- 1989-08-25 JP JP1220099A patent/JPH086462B2/ja not_active Expired - Lifetime
- 1989-09-06 CA CA000610499A patent/CA1338146C/en not_active Expired - Lifetime
-
1990
- 1990-02-02 BR BR909000476A patent/BR9000476A/pt not_active IP Right Cessation
- 1990-05-04 HU HU902666A patent/HU215342B/hu not_active IP Right Cessation
- 1990-05-07 AT AT90108562T patent/ATE121061T1/de not_active IP Right Cessation
- 1990-05-07 EP EP90108562A patent/EP0398117B1/en not_active Expired - Lifetime
- 1990-05-07 DK DK90108562.1T patent/DK0398117T3/da active
- 1990-05-07 IS IS3573A patent/IS1595B/is unknown
- 1990-05-07 DE DE69018510T patent/DE69018510T2/de not_active Expired - Fee Related
- 1990-05-09 FI FI902313A patent/FI100101B/fi not_active IP Right Cessation
- 1990-05-14 IN IN452DE1990 patent/IN178465B/en unknown
- 1990-05-14 CZ CS902336A patent/CZ281382B6/cs not_active IP Right Cessation
- 1990-05-15 YU YU94690A patent/YU46950B/sh unknown
- 1990-05-15 RU SU904830140A patent/RU2019654C1/ru active
- 1990-05-15 PT PT94043A patent/PT94043B/pt not_active IP Right Cessation
- 1990-05-16 PL PL90285207A patent/PL166460B1/pl unknown
- 1990-05-16 ES ES9001369A patent/ES2022031A6/es not_active Expired - Fee Related
- 1990-05-16 MY MYPI90000785A patent/MY105975A/en unknown
-
1998
- 1998-06-12 HK HK98105258A patent/HK1006165A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU902666D0 (en) | 1990-09-28 |
| IS3573A7 (is) | 1990-11-17 |
| DE69018510T2 (de) | 1995-12-21 |
| FI100101B (fi) | 1997-09-30 |
| DE69018510D1 (de) | 1995-05-18 |
| YU46950B (sh) | 1994-06-24 |
| JPH086462B2 (ja) | 1996-01-24 |
| RU2019654C1 (ru) | 1994-09-15 |
| US5198082A (en) | 1993-03-30 |
| CS9002336A2 (en) | 1991-11-12 |
| EP0398117A3 (en) | 1991-03-06 |
| FI902313A0 (fi) | 1990-05-09 |
| CA1338146C (en) | 1996-03-12 |
| MY105975A (en) | 1995-02-28 |
| HU215342B (hu) | 1998-12-28 |
| IS1595B (is) | 1996-04-12 |
| PT94043A (pt) | 1991-01-08 |
| ATE121061T1 (de) | 1995-04-15 |
| YU94690A (en) | 1991-08-31 |
| PT94043B (pt) | 1996-12-31 |
| PL285207A1 (en) | 1991-04-08 |
| IN178465B (es) | 1997-05-03 |
| JPH02302384A (ja) | 1990-12-14 |
| BR9000476A (pt) | 1991-01-15 |
| CZ281382B6 (cs) | 1996-09-11 |
| EP0398117A2 (en) | 1990-11-22 |
| HK1006165A1 (en) | 1999-02-12 |
| PL166460B1 (pl) | 1995-05-31 |
| DK0398117T3 (da) | 1995-09-04 |
| EP0398117B1 (en) | 1995-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1A | Transfer granted |
Owner name: NORWEGIAN CONCRETE TECHNOLOGIES A/S |
|
| PC1A | Transfer granted | ||
| FD1A | Patent lapsed |
Effective date: 20060517 |