A railway tunnel for a double track with an arched section and a length of about a kilometer, was made using the “dig and cover” method. The technology of making the tunnel was made through cyclic casting using an advanced mold. The project included retaining walls with earth nails up to a height of 25 meters for temporary support in a total area of approximately 10,000 square meters.
Tunnels,Underground Structures
E. Spivak Ltd.
Shafir Engineering
Shafir Engineering