Measures for protecting and waterproofing tunnels and underground galleries which ensure safe movement.
Strengthening of the tunnel vault, removal of the most unstable material, and strengthening of the rest with bolts and reinforced concrete designed with wire mesh.
Location: Autopista C-32 Túnel 4 (Barcelona).
Protection against falling blocks with mesh and bolts in a mine gallery.
Waterproofing the tunnel by placing waterproof sheet.
Location: Túnel del Cremallera de Montserrat.
Strengthening of the tunnel vault by means of bolts, d = 25 mm and 3 metres in length, wire mesh and sprayed concrete.
Location: Túnel de Erga. Autovía Leizarán.
We unite processes, leading technologies and talented individuals focused on safety
Inaccés Geotècnica Vertical, S.L., offers services of slope and ground stabilization and reinforcement, and protection against rockfalls and avalanches even in areas with extreme access.