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Durvinil® sleeved grouting pipes

Tunnel and Metro construction

TAM injections for safer and faster tunnels excavations. The injections reduce soil permeability and settlements.

Unstable foundations: increase of bearing capacity

TAM Injection for ground improvement under the existing foundations or infrastructure.

Large excavations and earthworks

Tampons/grouting slabs: TAM injection to reduce permeability

Ground anchors

TAM pipes combined with ground anchors allow to create more efficient bulbs in the bond length

Stabilization of the excavation front by combining the TAM pipes with GFRP

TAM pipes combined with GFRP for NATM tunnel construction method.

Dam construction

TAM pipes permit the creation of impermeable shields below dams and improve the mechanical properties of the foundation ground.

Sireg 80 Years