DE957071T1 - Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche - Google Patents

Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche

Info

Publication number
DE957071T1
DE957071T1 DE0957071T DE98108660T DE957071T1 DE 957071 T1 DE957071 T1 DE 957071T1 DE 0957071 T DE0957071 T DE 0957071T DE 98108660 T DE98108660 T DE 98108660T DE 957071 T1 DE957071 T1 DE 957071T1
Authority
DE
Germany
Prior art keywords
hardened concrete
water
rehabilitation
protection
reinforcing steel
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.)
Pending
Application number
DE0957071T
Other languages
English (en)
Other versions
DE19808660A1 (de
Inventor
Beat Marazzani
Urs Maeder
Theodor A Buerge
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.)
Sika Schweiz AG
Sika AG
Original Assignee
Sika AG
Sika AG Vorm Kaspar Winkler and Co
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 Sika AG, Sika AG Vorm Kaspar Winkler and Co filed Critical Sika AG
Publication of DE957071T1 publication Critical patent/DE957071T1/de
Pending 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
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • 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
    • C04B41/62—Coating or impregnation with organic materials
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/141—Amines; Quaternary ammonium compounds
    • C23F11/143—Salts of amines
    • 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
    • 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
    • C04B2111/72—Repairing or restoring existing buildings or building materials
    • C04B2111/723—Repairing reinforced concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Chemical Treatment Of Metals (AREA)
DE0957071T 1998-05-13 1998-05-13 Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche Pending DE957071T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98108660A EP0957071B1 (de) 1998-05-13 1998-05-13 Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche

Publications (1)

Publication Number Publication Date
DE957071T1 true DE957071T1 (de) 2000-05-04

Family

ID=8231921

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0957071T Pending DE957071T1 (de) 1998-05-13 1998-05-13 Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche
DE69822605T Expired - Fee Related DE69822605T2 (de) 1998-05-13 1998-05-13 Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69822605T Expired - Fee Related DE69822605T2 (de) 1998-05-13 1998-05-13 Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche

Country Status (10)

Country Link
US (2) US6402990B1 (de)
EP (1) EP0957071B1 (de)
AT (1) ATE262499T1 (de)
CA (1) CA2271529A1 (de)
DE (2) DE957071T1 (de)
DK (1) DK0957071T3 (de)
ES (1) ES2140363T3 (de)
GR (1) GR990300048T1 (de)
HK (1) HK1025764A1 (de)
PT (1) PT957071E (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP970099A0 (en) * 1999-04-09 1999-05-06 James Hardie International Finance B.V. Concrete formulation
AUPQ457099A0 (en) * 1999-12-10 2000-01-13 James Hardie Research Pty Limited Lightweight wall construction
FR2818274B1 (fr) 2000-12-18 2003-02-14 Alto Btp Procede de protection, de reparation et de consolidation d'ouvrages d'arts comportant des elements metalliques inclus dans une matrice en beton, platre, ciment ou mortier
DE10153803A1 (de) † 2001-11-05 2003-05-15 Degussa Korrosionsinhibitor für Stahlbeton
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
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
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
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
US7018461B2 (en) * 2002-02-22 2006-03-28 Cellulose Solutions, Llc Release agents
WO2004044267A2 (en) * 2002-11-07 2004-05-27 University Of Virginia Patent Foundation Corrosion protection for metals in cementitious material and method of applying and making the same
FR2851243B1 (fr) * 2003-02-17 2007-04-06 Freyssinet Int Stup Composition de mortier pour un ouvrage en beton arme, et procede de reparation utilisant un tel mortier
CH696237A5 (fr) * 2003-04-09 2007-02-28 Arts Technology S A Procédé de traitement de structures en béton armé.
US7141118B2 (en) * 2003-06-20 2006-11-28 Patent Tech, Llc Apparatus and method for treating and impregnating porous structures
US7361801B1 (en) 2003-08-27 2008-04-22 352 East Irvin Avenue Limited Partnership Methods for immobilization of nitrate and nitrite in aqueous waste
AU2005281721A1 (en) 2004-09-06 2006-03-16 Sika Technology Ag Method for producing a coated basic material for a hydraulic composition, coated basic material for a hydraulic composition, additive for a hydraulic composition and method for producing a hydraulic composition
EP1817441B1 (de) * 2004-11-29 2016-01-20 Pigmentan Ltd Verfahren zur verhinderung von korrosion
US7125441B1 (en) 2005-02-17 2006-10-24 Cortec Corporation Corrosion inhibiting materials for reducing corrosion in metallic concrete reinforcements
EP2327670A1 (de) * 2009-11-25 2011-06-01 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Korrosionshemmungssystem für bewehrten Beton
WO2012122433A2 (en) * 2011-03-08 2012-09-13 Staker & Parson Companies Concrete mixtures including carbon encapsulating admixture
WO2015059238A1 (en) * 2013-10-24 2015-04-30 Mapei S.P.A. Corrosion inhibition of reinforcing steel embedded in a concrete structure by means of surface application or by addition of the corrosion-inhibiting composition to the fresh reinforced concrete
JP2016179919A (ja) * 2015-03-24 2016-10-13 信越化学工業株式会社 鉄筋コンクリート用防食剤及び防食方法
CN105130238A (zh) * 2015-08-25 2015-12-09 宁波大学 亚硝酸锂砂浆在钢筋混凝土表面涂抹阻锈方法
JP6968087B2 (ja) 2016-03-16 2021-11-17 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーConstruction Research & Technology GmbH 腐食防止剤が塗布された表面
US10259946B1 (en) * 2016-03-25 2019-04-16 James Hardie Technology Limited Sealing agents, methods of making and uses thereof
ES2711795T3 (es) 2016-05-12 2019-05-07 Evonik Degussa Gmbh Uso de emulsiones acuosas a base de oligómeros de propiletoxisilano como aditivo en mezclas de cemento que fraguan hidráulicamente para reducir el comportamiento de la contracción
CN108977811A (zh) * 2018-08-24 2018-12-11 武汉钢铁有限公司 一种热轧酸洗卷用防锈剂及其使用方法
CN108950567B (zh) * 2018-08-24 2020-10-16 武汉钢铁有限公司 一种用于罩式退火后冷轧钢卷的防锈剂及其应用方法
CN110964196A (zh) * 2018-09-30 2020-04-07 镇江苏博特新材料有限公司 一种混凝土侵蚀介质传输抑制剂及其制备方法
CN114804715B (zh) * 2022-05-13 2022-11-15 武汉三源特种建材有限责任公司 一种自驱动迁移型阻锈剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127954A (en) * 1987-12-17 1992-07-07 Domtar Inc. Corrosion inhibiting systems, products containing residual amounts of such systems, and methods therefor
US5032317A (en) * 1988-03-25 1991-07-16 E. I. Du Pont De Nemours And Company Process of inhibiting corrosion
US5262089A (en) * 1990-12-12 1993-11-16 Sandoz Ltd. Admixtures for inhibiting corrosion of steel in concrete
JPH0742180B2 (ja) * 1991-12-20 1995-05-10 東洋インキ製造株式会社 水性有機珪素系組成物
US5422141A (en) 1993-03-12 1995-06-06 W. R. Grace & Co.-Conn. Corrosion inhibiting composition for reinforced concrete and method of applying same
CH686368A5 (de) * 1993-07-19 1996-03-15 Sika Ag Zusatzmittel zur Verhinderung der Korrosion von Metallen in Baustoffen, Verfahren zur Herstellung von Baustoffen unter Verwendung des Korrosionsinhibitors.
US5391349A (en) * 1993-11-12 1995-02-21 Hansen; Charles N. Method for inhibiting corrosion of metal imbedded in concrete
WO1996027695A2 (en) * 1995-03-01 1996-09-12 Sandoz Ltd. A method for inhibiting corrosion of reinforced concrete

Also Published As

Publication number Publication date
US6402990B1 (en) 2002-06-11
CA2271529A1 (en) 1999-11-13
US6712995B2 (en) 2004-03-30
EP0957071A1 (de) 1999-11-17
US20020066889A1 (en) 2002-06-06
ATE262499T1 (de) 2004-04-15
DE69822605T2 (de) 2005-02-03
ES2140363T1 (es) 2000-03-01
ES2140363T3 (es) 2004-11-16
DE69822605D1 (de) 2004-04-29
HK1025764A1 (en) 2000-11-24
US20030034479A1 (en) 2003-02-20
EP0957071B1 (de) 2004-03-24
PT957071E (pt) 2004-08-31
DK0957071T3 (da) 2004-07-26
GR990300048T1 (en) 2000-01-31

Similar Documents

Publication Publication Date Title
DE69822605D1 (de) Verfahren zur Sanierung und/oder zum Schutz von Bewehrungsstahl in ausgehärtetem Beton durch Aufbringen von korrosionshemmenden Zusammensetzungen auf die Oberfläche
Bijen Durability of engineering structures: Design, repair and maintenance
Panasyuk et al. Injection technologies for the repair of damaged concrete structures
Bertolini et al. Laboratory and field experience on the use of stainless steel to improve durability of reinforced concrete
US4442021A (en) Method of protecting reinforcing bars, pre-stressing cables and similar articles inside of structures
DE502004011583D1 (de) Verfahren zum herstellen von geharteten bauteilen aus stahlblech
CH686368A5 (de) Zusatzmittel zur Verhinderung der Korrosion von Metallen in Baustoffen, Verfahren zur Herstellung von Baustoffen unter Verwendung des Korrosionsinhibitors.
KR100625411B1 (ko) 고인성 항균성 단면복구 조성물과 유리섬유봉을 함께 이용한 콘크리트 구조물 보수보강공법
Heckroodt Guide to the deterioration and failure of building materials
KR100454409B1 (ko) 콘크리트 구조물의 열화방지를 위한 표면처리공법
US5609692A (en) Method of removing chloride ion or a compound thereof from a surface contaminated therewith
NZ200230A (en) Cement,mortar or concrete comprising calcium nitrite;repair of corrosion-damaged reinforced concrete
KR20020003689A (ko) 콘크리트 구조물의 원형복원공법
KR100474665B1 (ko) 콘크리트 구조물의 단면복구용 항균성 모르타르 조성물 및이를 이용한 단면복구공법
Xi et al. Performance evaluation of various corrosion protection systems of bridges in Colorado
KR100533795B1 (ko) 콘크리트 구조물의 항균성 표면 보호재 조성물 및 이를 이용한 중성화/염해 방식 보수공법
GB2248612A (en) Corrosion inhibition
Allan EVALUATION OF COATINGS AND MORTARS FOR PROTECTION OF CONCRETE COOLING TOWER STRUCTURES FROM MICROBIOLOGICALLY INFLUENCED CORROSION IN GEOTHERMAL POWER PLANTS.
CA2306261A1 (en) Corrosion inhibiting admixture for concrete
KR19980075892A (ko) 수중콘크리트 구조물 보수보강제
Asmara Concrete Reinforcement Degradation and Rehabilitation: Damages, Corrosion and Prevention
Elsener et al. Corrosion inhibitors for steel in concrete
Spate et al. Best practice and tourist cave engineering
KR20030072729A (ko) 로드를 이용한 콘크리트 구조물의 보수/보강 방법
Kondratova Epoxy coating and other protective measures for reinforcing steel embedded in concrete subjected to a chloride laden environment