ATE131220T1 - Anodenkonstruktion für den kathodischen schutz von stahlverstärktem beton und relevante methode zu seiner verwendung. - Google Patents

Anodenkonstruktion für den kathodischen schutz von stahlverstärktem beton und relevante methode zu seiner verwendung.

Info

Publication number
ATE131220T1
ATE131220T1 AT92116259T AT92116259T ATE131220T1 AT E131220 T1 ATE131220 T1 AT E131220T1 AT 92116259 T AT92116259 T AT 92116259T AT 92116259 T AT92116259 T AT 92116259T AT E131220 T1 ATE131220 T1 AT E131220T1
Authority
AT
Austria
Prior art keywords
voids
reinforced concrete
cathodic protection
steel reinforced
anode
Prior art date
Application number
AT92116259T
Other languages
English (en)
Inventor
Michele Tettamanti
Marcello Biagioli
Original Assignee
Oronzio De Nora Sa
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
Priority claimed from ITMI912527A external-priority patent/IT1251851B/it
Priority claimed from ITMI920271A external-priority patent/IT1254433B/it
Application filed by Oronzio De Nora Sa filed Critical Oronzio De Nora Sa
Application granted granted Critical
Publication of ATE131220T1 publication Critical patent/ATE131220T1/de

Links

Classifications

    • 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
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/18—Means for supporting electrodes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
AT92116259T 1991-09-23 1992-09-23 Anodenkonstruktion für den kathodischen schutz von stahlverstärktem beton und relevante methode zu seiner verwendung. ATE131220T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI912527A IT1251851B (it) 1991-09-23 1991-09-23 Protezione catodica di strutture in cemento armato
ITMI920271A IT1254433B (it) 1992-02-11 1992-02-11 Protezione catodica di strutture in cemento armato

Publications (1)

Publication Number Publication Date
ATE131220T1 true ATE131220T1 (de) 1995-12-15

Family

ID=26330763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92116259T ATE131220T1 (de) 1991-09-23 1992-09-23 Anodenkonstruktion für den kathodischen schutz von stahlverstärktem beton und relevante methode zu seiner verwendung.

Country Status (8)

Country Link
US (1) US5569526A (de)
EP (1) EP0534392B1 (de)
AT (1) ATE131220T1 (de)
AU (1) AU656208B2 (de)
CA (1) CA2075780C (de)
DE (1) DE69206559T2 (de)
DK (1) DK0534392T3 (de)
NO (1) NO307711B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9509537D0 (en) * 1995-05-11 1995-07-05 Tarmac Construction Ltd Method of electrochemical remedial treatment of reinforced concrete
EP0777015A1 (de) * 1995-12-01 1997-06-04 Heilit & Woerner Bau-AG Verbindungselement für Bewehrungsstäbe in Betonplatten
US6569296B1 (en) * 1996-01-30 2003-05-27 John William Burgher Ladder anode for cathodic protection of steel reinforcement in atmospherically exposed concrete
US6056867A (en) * 1996-01-30 2000-05-02 Huron Tech Canada, Inc. Ladder anode for cathodic protection
US6508349B1 (en) 2001-02-23 2003-01-21 Scott J. Lewin Parking meter with electric grounding arrangement for corrosion reduction
ITMI20080714A1 (it) * 2008-04-18 2009-10-19 Industrie De Nora S P A Anodo per protezione catodica
EP2431496A1 (de) * 2010-09-17 2012-03-21 Soletanche Freyssinet Verbundstoffanode für ein Kathodenschutzsystem
US10808326B2 (en) 2018-02-23 2020-10-20 De Nora Tech, Llc Anode support device for cathodic protection of metal reinforcement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU582559B2 (en) * 1983-12-13 1989-04-06 Raychem Limited Novel anodes for cathodic protection
US5098543A (en) * 1985-05-07 1992-03-24 Bennett John E Cathodic protection system for a steel-reinforced concrete structure
US4900410A (en) * 1985-05-07 1990-02-13 Eltech Systems Corporation Method of installing a cathodic protection system for a steel-reinforced concrete structure
EP0262835A1 (de) * 1986-09-16 1988-04-06 RAYCHEM CORPORATION (a California corporation) Gitter-Elektroden und Chips für die Anwendung bei ihrer Herstellung
CA2018869A1 (en) * 1989-07-07 1991-01-07 William A. Kovatch Mesh anode and mesh separator for use with steel-reinforced concrete
US5062934A (en) * 1989-12-18 1991-11-05 Oronzio Denora S.A. Method and apparatus for cathodic protection
US5200259A (en) * 1989-12-26 1993-04-06 Eltech Systems Corporation Fiber-filled concrete overlay in cathodic protection
FI87241C (fi) * 1990-06-20 1992-12-10 Savcor Consulting Oy Foerfarande foer att faesta ett elektrodarrangemang som anvaends vid katodisk skydd av betongkonstruktioner samt faestelement

Also Published As

Publication number Publication date
DE69206559D1 (de) 1996-01-18
US5569526A (en) 1996-10-29
EP0534392B1 (de) 1995-12-06
NO307711B1 (no) 2000-05-15
EP0534392A1 (de) 1993-03-31
DK0534392T3 (da) 1996-01-08
DE69206559T2 (de) 1996-04-25
AU656208B2 (en) 1995-01-27
CA2075780A1 (en) 1993-03-24
CA2075780C (en) 2002-07-30
AU2098292A (en) 1993-03-25
NO923480L (no) 1993-03-24
NO923480D0 (no) 1992-09-07

Similar Documents

Publication Publication Date Title
EP0147977A2 (de) Anoden für kathodischen Schutz
DE69206559D1 (de) Anodenkonstruktion für den kathodischen Schutz von stahlverstärktem Beton und relevante Methode zu seiner Verwendung.
WO1990001570A1 (de) Anode für kathodischen korrosionsschutz
CA2031123C (en) Grid electrode having a tailored surface for cathodic protection of steel reinforced concrete structures
US5476576A (en) Impressed current cathodic protection system
Kessler et al. Update on sacrificial anode cathodic protection on steel reinforced concrete structures in seawater
DE69928373D1 (de) Elektrischer verbinder zur anwendung in kathodischen schutzsystemen und anwendungsverfahren
Broomfield et al. Cathodic Protection for Reinforced Concrete: It's application to buildings and marine structures
JPH07331467A (ja) コンクリート中の鉄筋の電気防食法
IT1251851B (it) Protezione catodica di strutture in cemento armato
ATE143065T1 (de) Zementartiges trägermaterial für den kathodischen schutz von verstärkten betonstrukturen
Tettamanti et al. Cathodic prevention and cathodic protection of new and existing concrete elements at The Sydney Opera House
Bertolini et al. Cathodic protection of reinforcement in carbonated concrete
IT1254433B (it) Protezione catodica di strutture in cemento armato
Brousseau et al. Sacrificial cathodic protection of a concrete overpass using metallized zinc: latest update
Broomfield Results of a Field Survey of Cathodic Protection Systems on North American Bridges
Wheat Laboratory and field observations of corrosion of alternative reinforcement materials
Brown et al. Update on the Use of Conductive Materials for Cathodic Protection of Steel in Concrete
Tripler et al. Corrosion of Reinforcing Steel Bars in Concrete
Kendall et al. Corrosion Protection of New Reinforced Concrete Structures in Aggressive Environments
Ferragut Cathodic Protection for Concrete Bridge Decks
TH14423A (th) วิธีสำหรับเหล็กเฉื่อยในคอนกรีตที่ปนเปื้อนคาร์บอเนต และ/หรือ คลอไรด์
AU2442692A (en) Impressed current cathodic protection system

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties