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Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Dynamic barrier for debris flow control located in “azul” creek

Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Dynamic barriers for debris flow control

Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Dynamic barrier for debris flow control located in “azul” creek, aerial view

Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Aerial view of dynamic barrier for debris flow control located in "roja" creek

Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Aerial view of dynamic barrier for debris flow control located in "violeta” creek

Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Aerial view of dynamic barrier for debris flow control located in "marrón" creek

Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Detail view of ring net connection with middle wire ropes

Protection contre les glissements de terrain et les laves torrentielles - San Alfonso Creeks 2022

Ring net for debris flow control

 

Systèmes

 

Longueur du système

- 15 m

 

Année d’installation

2022

Situation de départ

During 2021, due to meteorological events that activated different streams in the San Alfonso region (San José de Maipo), a series of floods were triggered that affected the residents of the area.

These floods had highly destructive consequences for the community, road infrastructure and services, so the water works department requested as an emergency measure the installation of a system to mitigate future events of these characteristics.

Description

Considering the number of activated streams, the amount of material dragged by the debris flow and the size of these streams, it was decided to install ten VX140-type barriers in five different streams.

Client

Directorate of Hydraulic Works DOH

Entrepreneur

SEINCO

Objet protégé

Route/Rue, Infrastructure touristique, Zone résidentielle, Infrastructure

Protection anticorrosion

galvanisé, GEOBRUGG SUPERCOATING

Votre contact local

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse Country Manager Ost- und Zentralschweiz, Liechtenstein

E-mail

René Müller
   

René Müller

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

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG,Industriestrasse 21,5200 Brugg / Suisse Country Manager Cantons AG BE BL BS FR GE JU NE SO VD VS

E-mail

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Risques naturels
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse Project Manager Inspection Services

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Suisse Ticino Country Manager

E-mail