Abstract

It is intended that an anode system (8) for cathodic corrosion protection can be laid particularly easily, quickly and inexpensively. For this purpose, a method with the following steps is provided: - laying a bundle of carbon fibre filaments (10) over a surface area; - laying at least one primary anode strip (12) in such a way that the primary anode strip (12) is connected to the bundle (10) in an electrically conducting manner in a number of contact regions (18); - connecting the primary anode strips (12) to a primary anode wire (26).

IPC Classes  ?

• C23F 13/06 - Constructional parts, or assemblies of cathodic-protection apparatus
• C23F 13/16 - Electrodes characterised by the combination of the structure and the material
• C23F 13/20 - Conducting electric current to electrodes

Abstract

A method of producing cathodic corrosion protection for protection of reinforcing steel (2) in a ferroconcrete structure (1) is specified, in which the ferroconcrete structure exposed to chloride-induced corrosion is protected from corrosion in a particularly simple and long-lasting manner. Furthermore, cathodic corrosion protection is to be achievable particularly rapidly and both in new structures and within the scope of a restoration/retrofit. For this purpose, a textile concrete (8) is applied to the ferroconcrete, wherein the textile concrete (8) comprises a carbon weave (10) and a mortar, wherein a permanent electrical voltage is applied between a cathode and anode and wherein the reinforcing steel (2) is used as cathode and the carbon weave (10) as anode.

IPC Classes  ?

• C23F 13/06 - Constructional parts, or assemblies of cathodic-protection apparatus
• C23F 13/16 - Electrodes characterised by the combination of the structure and the material