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TUNNELS, UNDERGROUND
GALLERIES

Measures for protecting and waterproofing tunnels and underground galleries which ensure safe movement.

Repairing bolts with sprayed concrete support

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).
Year: 2010

Protection against falling blocks¡s

Protection against falling blocks with mesh and bolts in a mine gallery.

Location: Gualba.
Year: 2015

Waterproof sheeting

Waterproofing the tunnel by placing waterproof sheet.

Location: Túnel del Cremallera de Montserrat.
Year: 2003

Strengthening the tunnel vault

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.
Year: 2007

INACCÉS’S AREAS OF ACTIVITY

Roads, dual carriageways, <br/> motorways

Roads, dual carriageways,
motorways

Buildings <br/> (residential / industrial)

Buildings
(residential / industrial)

Railways, subways,</br> mountain railways

Railways, subways,
mountain railways

Funicular y <br/> cable transport

Funicular y
cable transport

Tunnels, <br/>underground galleries

Tunnels,
underground galleries

Hydroelectric plants

Hydroelectric plants

High <br/> mountain works

High
mountain works

All of our <br/> completed projects

All of our
completed projects

We build landscapes that protect lives

We unite processes, leading technologies and talented individuals focused on safety

    I accept the legal conditions

    I Accept receive commercial information

    INACCÉS BLOG

    • Stabilization Works in Muntanya de Montserrat - In INACCÉS GEOTÈCNICA VERTICAL, S.L. We execute  Works in  inaccessible places. Works such as photography in… + read more
    • Installation of a Dynamic barrier in Serra de Tramuntana. Mallorca. - A new 3,000-ki. Anti-rock dynamic barrier, 4 meters high, offers protection to users… + read more
    • Trabajos de Estabilización de talud en el Puerto de Valldemossa - Las obras realizadas en este magnífico enclave, han consistido en la estabilización de… + read more
    • Inaccés finaliza la Segunda Fase del proyecto de Protección contra los desprendimientos en el Yacimiento de Fumanyà -   Entre los pequeños municipios de Fígols y Vallcebre, en la comarca del… + read more
    Customer Service
    +34 937 411 690
    INACCÉS GEOTÈCNICA VERTICAL, SL
    Ptge. Amics d'Argentona, 32 08310 ARGENTONA (Barcelona)

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    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.


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