Suiza
Suiza

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Barrera móvil de protección - Clarea Bridge 2020

Clarea bridge, Susa Italy

Barrera móvil de protección - Clarea Bridge 2020

Sleeves were installed every 4 m to attach the panels to the bridge

Barrera móvil de protección - Clarea Bridge 2020

A particularly high performance crane was used to lift the mesh panels from the pre-assembly area to the deck

Barrera móvil de protección - Clarea Bridge 2020

Panels installed into sleeves

Barrera móvil de protección - Clarea Bridge 2020

Mobile debris fence panel has minimal visual impact

Barrera móvil de protección - Clarea Bridge 2020

Sleeved mobile debris fence system protects both the traffic above and the tunnel below

Barrera móvil de protección - Clarea Bridge 2020

Secondary mesh installed in order to stop small debris from dropping off the bridge

 
 

Longitud del sistema

2540 m

 

Año de instalación

2020

Situación inicial

The Trans-European Network Transport is building a new railway line from Lyon to Turin to complete the Mediterranean Corridor. Near Turin, the railway line passes under the Clarea Bridge. Therefore, starting with the works, the railway line had to be protected from falling objects. Due to the project's international significance, the customer wanted to install a tested and approved system.

Descripción

Our mobile debris fence system was modified to the Clarea bridge. Instead of using concrete barriers for panel fixation, external sleeves had to be developed, which could be mounted to the bridge. As the fixation method was changed to the original homologated mobile debris fence system, intensive testing took place following the FIA Standard 3502-2018 debris fence. The test procedure includes a car impact with a speed of 120 kph, which exceeds the speed driven in this bridge section.

As delivery via several tunnels was impossible, the panels assembly took place under the bridge. The panel racks were driven to the site along the bridge for installation. One half of the bridge site conditions required a large crane to lift the panel racks to the installation truck. This service, along with the sleeve and panel installation, was provided as a turnkey solution.

For enhanced safety, a secondary mesh layer was installed to prevent small objects from falling.

The complete project foresees about 2'540 meters of barriers on the two parallel freeway lanes (four sides).

País / Región

Italia

Cliente

Subcontratista

Otras empresas participantes

Objeto protegido

Carretera, Ferrocarril

Su contacto local

René Müller
   

René Müller

Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

Protección contra riesgos naturales
Ingeniería hidráulica
Minería / Túneles
Geobrugg AG,Industriestrasse 21,5200 Brugg / Suiza Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

Correo electrónico

Olivia Sartorius
   

Olivia Sartorius

Protección contra riesgos naturales
Ingeniería hidráulica
Minería / Túneles
Geobrugg AG

Correo electrónico

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Protección contra riesgos naturales
Geobrugg AG,Trucks via road 14 or 13 only!, Aachstrasse 11,8590 Romanshorn / Suiza Project Manager Inspection Services

Correo electrónico

Isacco Toffoletto
   

Isacco Toffoletto

Protección contra riesgos naturales
Ingeniería hidráulica
Minería / Túneles
Geobrugg AG Ticino,Via Brusada 5,6933 Muzzano / Suiza

Correo electrónico