YU46950B - Postupak rehabilitacije unutrašnje ojačanog betona uklanjanjem hlorida - Google Patents

Postupak rehabilitacije unutrašnje ojačanog betona uklanjanjem hlorida

Info

Publication number
YU46950B
YU46950B YU94690A YU94690A YU46950B YU 46950 B YU46950 B YU 46950B YU 94690 A YU94690 A YU 94690A YU 94690 A YU94690 A YU 94690A YU 46950 B YU46950 B YU 46950B
Authority
YU
Yugoslavia
Prior art keywords
concrete
rehabilitation
electrolytic
distributed electrode
reinforced concrete
Prior art date
Application number
YU94690A
Other languages
English (en)
Serbian (sr)
Other versions
YU94690A (en
Inventor
O. Vennesland
O.A. Opsahl
J. Miller
Original Assignee
Vennesland Oystein
Ole Arfinn Opsahl
Miller, John
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 Vennesland Oystein, Ole Arfinn Opsahl, Miller, John filed Critical Vennesland Oystein
Publication of YU94690A publication Critical patent/YU94690A/xx
Publication of YU46950B publication Critical patent/YU46950B/sh

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
    • C04B41/53—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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Sewage (AREA)

Abstract

POSTUPAK REHABILITACIJE UNUTRAŠNJE OJAČANOG BETONA UKLANJANJEM HLORIDA, koji obuhvata nanošenje prijanjajuće prevlake elektrolitičkog materijala, ugradjivanje u prevlaku distributivne elektrode, primenu jednosmernog napona izmedju unutrašnjeg ojačanja betona i distributivne elektrode, uklanjanje napona i zatim uklanjanje distributivne elektrode i prijanjajuće prevlake, naznačen time, što se kao elektrolitički materijal koristi kaša celuloznih vlakana prethodno izmešana sa tečnošću i tako dobijen samoprijanjajući materijal se nanosi raspršivanjem na spoljašnju površinu betona. Prijava sadrži još 18 zavisnih zahteva.
YU94690A 1989-05-16 1990-05-15 Postupak rehabilitacije unutrašnje ojačanog betona uklanjanjem hlorida YU46950B (sh)

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 (2)

Publication Number Publication Date
YU94690A YU94690A (en) 1991-08-31
YU46950B true YU46950B (sh) 1994-06-24

Family

ID=26997462

Family Applications (1)

Application Number Title Priority Date Filing Date
YU94690A YU46950B (sh) 1989-05-16 1990-05-15 Postupak rehabilitacije unutrašnje ojačanog betona uklanjanjem hlorida

Country Status (20)

Country Link
US (1) US5198082A (sh)
EP (1) EP0398117B1 (sh)
JP (1) JPH086462B2 (sh)
AT (1) ATE121061T1 (sh)
BR (1) BR9000476A (sh)
CA (1) CA1338146C (sh)
CZ (1) CZ281382B6 (sh)
DE (1) DE69018510T2 (sh)
DK (1) DK0398117T3 (sh)
ES (1) ES2022031A6 (sh)
FI (1) FI100101B (sh)
HK (1) HK1006165A1 (sh)
HU (1) HU215342B (sh)
IN (1) IN178465B (sh)
IS (1) IS1595B (sh)
MY (1) MY105975A (sh)
PL (1) PL166460B1 (sh)
PT (1) PT94043B (sh)
RU (1) RU2019654C1 (sh)
YU (1) YU46950B (sh)

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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
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
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
AU6509694A (en) * 1993-04-15 1994-11-08 Norwegian Concrete Technologies A.S. Method for treating reinforced concrete and/or the reinforcement thereof
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
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
CA2380137C (en) 1999-07-22 2011-03-22 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
MXPA03003972A (es) * 2000-11-06 2004-09-10 Georgia Tech Res Inst Materiales reforzados con fibra basados en minerales y metodos para fabricarlos.
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
US7393406B2 (en) * 2001-11-13 2008-07-01 Brown Paul W In situ formation of chloride sequestering compounds
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
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
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
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
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.
GB2471073A (en) * 2009-06-15 2010-12-22 Gareth Kevin Glass Corrosion Protection of Steel in Concrete
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

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Also Published As

Publication number Publication date
PL166460B1 (pl) 1995-05-31
DK0398117T3 (da) 1995-09-04
HU902666D0 (en) 1990-09-28
RU2019654C1 (ru) 1994-09-15
IN178465B (sh) 1997-05-03
FI100101B (fi) 1997-09-30
PL285207A1 (en) 1991-04-08
PT94043A (pt) 1991-01-08
IS3573A7 (is) 1990-11-17
YU94690A (en) 1991-08-31
FI902313A0 (fi) 1990-05-09
ATE121061T1 (de) 1995-04-15
DE69018510T2 (de) 1995-12-21
EP0398117B1 (en) 1995-04-12
EP0398117A3 (en) 1991-03-06
MY105975A (en) 1995-02-28
DE69018510D1 (de) 1995-05-18
BR9000476A (pt) 1991-01-15
CS9002336A2 (en) 1991-11-12
HK1006165A1 (en) 1999-02-12
JPH02302384A (ja) 1990-12-14
PT94043B (pt) 1996-12-31
CA1338146C (en) 1996-03-12
HU215342B (hu) 1998-12-28
JPH086462B2 (ja) 1996-01-24
IS1595B (is) 1996-04-12
CZ281382B6 (cs) 1996-09-11
US5198082A (en) 1993-03-30
EP0398117A2 (en) 1990-11-22
ES2022031A6 (es) 1991-11-16

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