Sprayed insulation of orthotropic board

Reconstruction and modernization of the bridge

Realization of full-surface sprayed insulation of the bridge deck.

After the preparation of the substrate by shotblasting the steel surface with sandblasting of the edges and penetration of the substrate with anti-corrosion protection with an overflow of sand, a polymer membrane was sprayed over the entire surface, and then penetration spraying was carried out before the application of cast asphalt and the laying of cast asphalt LA11.

The aim of the taking over works is to restore the original properties of the bridge in Ostrava and safely fulfill its function and significantly improve the technical condition of the bridge.