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Protection contre les impacts - ATIVA - Highway Turin Aosta, Quissolo 2016

Installed barrier protecting the open lane of the motorway

Protection contre les impacts - ATIVA - Highway Turin Aosta, Quissolo 2016

Net sections are connected with helix spirals

Protection contre les impacts - ATIVA - Highway Turin Aosta, Quissolo 2016

Steel rests on New Jersey element with dowelled screw fastening

Protection contre les impacts - ATIVA - Highway Turin Aosta, Quissolo 2016

Barrier with diagonal support for better impact absorption

Protection contre les impacts - ATIVA - Highway Turin Aosta, Quissolo 2016

Perfectly installed barrier in operation

Protection contre les impacts - ATIVA - Highway Turin Aosta, Quissolo 2016

Completely installed protection fence

 

Systèmes

Solutions spéciales Clôture de route mobile

 

Année d’installation

2016

Situation de départ

The motorway Torino - Valla d'Aosta (Turin - Aosta Valley) is located in the mountainous, northern region.  It runs through a series of tunnels and open sectors.  The slopes are very steep and rockfalls are frequent.  There are scheduled cleanings or scalings performed regularly.  The motorway is an important traffic connection and has to be kept open during maintenance.  The open lanes must be protected from rocks, stones, wood and debris.

Description

ATIVA is the Italian autostrada operator.  The companies Soildata and Geobrugg developed a new type of barrier for them.  Geobrugg has many years of experience in the dynamic absorption of kinetic energy.

The new barrier is modular, making it fast and easy to install.  Steel frames of high-tensile steel wire mesh were fixed on existing concrete elements (called “New Jersey type”).  The system is removable and reusable and offers maximum flexibility.  In case of impact, the fence and concrete elements offer ideal protection.

Meshes, ropes, and net sections are connected with a helix spiral of high-tensile steel.  They  would activate the whole system in case of an impact.

Client

ATIVA

Entrepreneur

S.I.CO.GEN. s.r.l. (Società Italiana Costruzioni Generali)

Objet protégé

Route/Rue

Ingénierie

SOILDATA - Robbiate (Lecco)

Autres applications installées

Protection contre les chutes de pierres, Clôtures routières

Votre contact local

Ivo Naef
 

Ivo Naef

Sales Manager Safety Solutions

Impact Protection
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse Sales Manager Safety Solutions

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