Galvanode DAS is a distributed anode system designed to provide corrosion control or cathodic protection to concrete decks, columns, beams and walls. Galvanode DAS galvanic anode system is distributed over concrete and masonry structures to provide global corrosion protection. The quantity of zinc provided, the anode shape, electrical components and installation procedures can be customized to meet specific project requirements. Individual Galvanode DAS anode components are typically square, rectangular or circular in cross section and can be supplied in lengths of up to 7.5 ft (2.3 m). The system is quickly and easily installed to provide corrosion protection for a variety of applications. The system can be encased in new concrete, embedded in concrete overlays, encapsulated inside reinforced concrete jackets or used in conjunction with stay-in-place FRP or steel jackets for column and pile protection.
Applications:
- Bridge and marine structures
- Bridge widening
- Concrete jacketing/section enlargement
- Galvanic jackets for columns and piles
- Galvanic deck overlays
- Service life extension in severe service conditions
- Conventionally reinforced and prestressed/post-tensioned concrete
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 Installed on Pilecap Repair |
Features and Benefits
- Proven technology – supported by independent test program.
- High capacity – can provide more zinc and more current output than other galvanic anode systems.
- Design flexibility – anode design and spacing can be customized to meet project performance requirements and service life objectives.
- Versatile - can be used for both conventionally reinforced and prestressed or post-tensioned concrete.
- User friendly – installation is quick and easy, requiring no specialized equipment.
- Low maintenance - requires no external power source or system monitoring.
- Measurable - system performance can be easily monitored if required.
- Embedded system – provides more uniform performance, eliminates risk of vandalism.
- Long lasting – 10 to 20 year service life* reduces the need for future repairs.
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