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[Construction Case] Important Metal Putty for the "Backing Plate Method" Recommended by the Civil Engineering Society

Prevent the intrusion of moisture and air, and further deterioration of the base material! For corrosion protection and repair of metal parts in bridges and pedestrian bridges.

We would like to introduce a construction example using "wear-resistant metal," which is suitable for the "backing plate method" recommended by the Japan Society of Civil Engineers. We perform putty filling work using "wear-resistant metal" in the gaps of the corroded areas and finish the entire surface uniformly with a total putty application. Before the putty hardens, we quickly attach a steel plate and securely fix it with bolts. This significantly enhances the adhesion between the steel plate and the base material, allowing for durable repairs. Even for bridge components that have advanced corrosion and wear, reliable repairs can be achieved in a short period, minimizing traffic regulation time. [Reasons for selecting and needing metal putty] ■ Improved adhesion between reinforcement materials (backing plates) and base materials (existing structures) ■ Assurance of adhesive strength and durability ■ Efficiency in stress transfer ■ Waterproofing and rust prevention effects ■ Improved workability *For more details, please download the PDF or feel free to contact us.