Steel structure site repair method
G.SAVE
Technology for re-plating on-site oxidatively corroded (old) hot-dip galvanized guard rails
Product Features
1. For road structures such as guard rails, hot-dip galvanizing in accordance with KS D 8308 is formed on the steel to protect the iron. At this time, zinc is reduced to 0.7~2.1㎛/year in general areas and 2.1~4.2㎛/year in highly corrosive environments by the sacrificial anode method, so the service life of the guard rail is limited.
2. G-SAVE is a technology that extends the life of the guardrail by re-plating the reduced zinc on site.
3. Higher cost savings are possible during maintenance compared to installing new guardrails.
Corrosive flow in hot dip galvanizing
G-SAVE Features of technology
1. Technology History 2019 Successful new product development project with purchase condition (Ministry of SMEs and Startups) 2021 Selected as excellent technology by the Ministry of Land, Infrastructure and Transport Iksan Regional Land Management Agency
2. Applying AI detection technology to areas where a large amount of rust has occurred will lower the long-term repair quality of the structure and increase repair costs.
Hot-dip galvanized guardrail repair G-SAVE technology
G-SAVE Application examples
