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Protection contre les chutes de pierres - San Francisco Dump 2022

RXE-1000 H6 San Francisco Dump, barrier

Protection contre les chutes de pierres - San Francisco Dump 2022

Close up of brake, side and retaining anchorages

Protection contre les chutes de pierres - San Francisco Dump 2022

RXE-1000 first barrier post

Protection contre les chutes de pierres - San Francisco Dump 2022

RXE-1000 barrier seen from the mountain towards the valley

Protection contre les chutes de pierres - San Francisco Dump 2022

Close up of retention anchors towards the mountain

Protection contre les chutes de pierres - San Francisco Dump 2022

Detail of connection between nets and secondary mesh (DELTAX)

Protection contre les chutes de pierres - San Francisco Dump 2022

View towards the valley and protected infrastructure

Protection contre les chutes de pierres - San Francisco Dump 2022

RXE-1000 barrier, detail of the brake and lateral anchorage on the final post

 
 

Longueur du système

- 130 m

 

Année d’installation

2022

Situation de départ

Anglo American needed protection against rock falls for the San Francisco Dump. Leaching works are carried out in this area. The dump is constantly exposed to falling rocks due to the upstream transport and unloading of materials.

Description

A dynamic rockfall barrier of the RXE type was installed. This type of barrier is simple and easy to install and dissipates high energies.

The barrier is designed for a block with an energy of 200 kJ, an impact speed of 17 m/s and a system height of 6 meters, as requested by the client.

Pays / Région

Chili

Entrepreneur

Pucará S.A.

Objet protégé

Route/Rue, Carrière / Mines, Infrastructure

Protection anticorrosion

galvanisé, GEOBRUGG SUPERCOATING

Votre contact local

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
Système de surveillance d'ouvrage à distance
Geobrugg AG,Industriestrasse 21,5200 Brugg / Suisse Country Manager Cantons AG BE BL BS FR GE JU NE SO VD VS

E-mail

Olivia Sartorius
   

Olivia Sartorius

Project Manager Sales Eastern and Central Switzerland

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Système de surveillance d'ouvrage à distance
Geobrugg AG Project Manager Sales Eastern and Central Switzerland

E-mail

Matthias Denk, Msc. Env. Eng.
 

Matthias Denk

Risques naturels
Ingénierie Hydraulique
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse , Msc. Env. Eng.

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Country Manager Southern Switzerland

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Système de surveillance d'ouvrage à distance
Geobrugg AG Ticino,Via Brusada 5,6933 Muzzano / Suisse Country Manager Southern Switzerland

E-mail