IT1251851B - Protezione catodica di strutture in cemento armato - Google Patents

Protezione catodica di strutture in cemento armato

Info

Publication number
IT1251851B
IT1251851B ITMI912527A ITMI912527A IT1251851B IT 1251851 B IT1251851 B IT 1251851B IT MI912527 A ITMI912527 A IT MI912527A IT MI912527 A ITMI912527 A IT MI912527A IT 1251851 B IT1251851 B IT 1251851B
Authority
IT
Italy
Prior art keywords
cathodic protection
present
strips
openings
protected
Prior art date
Application number
ITMI912527A
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
Application filed by Oronzio De Nora Sa filed Critical Oronzio De Nora Sa
Publication of ITMI912527A0 publication Critical patent/ITMI912527A0/it
Priority to ITMI912527A priority Critical patent/IT1251851B/it
Priority to CA002075780A priority patent/CA2075780C/en
Priority to AU20982/92A priority patent/AU656208B2/en
Priority to NO923480A priority patent/NO307711B1/no
Priority to DE69206559T priority patent/DE69206559T2/de
Priority to AT92116259T priority patent/ATE131220T1/de
Priority to EP92116259A priority patent/EP0534392B1/en
Priority to DK92116259.0T priority patent/DK0534392T3/da
Priority to SA92130270A priority patent/SA92130270B1/ar
Publication of ITMI912527A1 publication Critical patent/ITMI912527A1/it
Priority to US08/294,624 priority patent/US5569526A/en
Application granted granted Critical
Publication of IT1251851B publication Critical patent/IT1251851B/it

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  • Prevention Of Electric Corrosion (AREA)

Abstract

La presente invenzione riguarda un sistema di protezione catodica di strutture in calcestruzzo armato, detto sistema di protezione catodica comprendente l'applicazione di una struttura anodica costituita da file di strisce di metallo valvola attivate da un rivestimento catalitico e aventi aperture, eventualmente supportate da spaziatori isolanti o inserite in elementi prefabbricati, dette strisce essendo collegate tra loro da elementi di collegamento che possono essere sia strisce piene che provviste di aperture, sia tondini, barre, cavi metallici isolati. La struttura così formata viene inglobata nello stesso calcestruzzo durante la costruzione delle strutture in cemento armato oppure applicata sulla superficie della struttura da proteggere e ricoperta con un manto cementizio.La struttura della presente invenzione ha elevate caratteristiche di resistenza meccanica e superficie anodica variabile in modo da garantire adeguata corrente di protezione al variare della densità di armature di rinforzo presenti nella struttura da proteggere catodicamente.
ITMI912527A 1991-09-23 1991-09-23 Protezione catodica di strutture in cemento armato IT1251851B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITMI912527A IT1251851B (it) 1991-09-23 1991-09-23 Protezione catodica di strutture in cemento armato
CA002075780A CA2075780C (en) 1991-09-23 1992-08-11 Anode structure for cathodic protection of steel-reinforced concrete and relevant method of use
AU20982/92A AU656208B2 (en) 1991-09-23 1992-08-13 Anode structure for cathodic protection of steel reinforced concrete and relevant method of use
NO923480A NO307711B1 (no) 1991-09-23 1992-09-07 Fremgangsmåte til oppbygging av en anodeanordning til katodisk beskyttelse av stålarmert betong, samt anordning for katodisk beskyttelse av stålarmert betong og fremgangsmåte til dens anvendelse
DE69206559T DE69206559T2 (de) 1991-09-23 1992-09-23 Anodenkonstruktion für den kathodischen Schutz von stahlverstärktem Beton und relevante Methode zu seiner Verwendung.
AT92116259T ATE131220T1 (de) 1991-09-23 1992-09-23 Anodenkonstruktion für den kathodischen schutz von stahlverstärktem beton und relevante methode zu seiner verwendung.
EP92116259A EP0534392B1 (en) 1991-09-23 1992-09-23 Anode structure for cathodic protection of steel reinforced concrete and relevant method of use
DK92116259.0T DK0534392T3 (da) 1991-09-23 1992-09-23 Anodekonstruktion til katodisk benyttelse af stålarmeret beton og relevant fremgangsmåde ved anvendelse
SA92130270A SA92130270B1 (ar) 1991-09-23 1992-11-30 هيكل مصعد للوقاية المهبطية للخرسانة المسلحة بالصلب وطريقة مناسبة لاستخدامه
US08/294,624 US5569526A (en) 1991-09-23 1994-08-23 Anode structure for cathodic protection of steel-reinforced concrete and relevant method of use

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITMI912527A0 ITMI912527A0 (it) 1991-09-23
ITMI912527A1 ITMI912527A1 (it) 1993-03-23
IT1251851B true IT1251851B (it) 1995-05-26

Family

ID=11360742

Family Applications (1)

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

Country Status (2)

Country Link
IT (1) IT1251851B (it)
SA (1) SA92130270B1 (it)

Also Published As

Publication number Publication date
SA92130270B1 (ar) 2005-06-01
ITMI912527A0 (it) 1991-09-23
ITMI912527A1 (it) 1993-03-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970919