Runways and taxiways repairing and reconstruction with the usage of two components penopolyuretane resin. Transfer of overall runway repair into current repair

Engineering and construction of roads, subways, airfields, bridges and transport tunnels

The possibility of usage of penopolyurethane resin for performing current and overhaul repair works of runways and taxiways of airportsis described. The methodof work during injection of two components penopolyurethane resin in order to recover workability of artificial runways and taxiways coverings is presented in this article. The physical process occurredduring injection of penopolyurethane resin under existing concrete coveringsare described.