San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg
San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg San Francisco Tunnel Los Bronces Access Protection 2018 - Geobrugg

San Francisco Tunnel Los Bronces Access Protection

   Partajaţi
Strada:
Los Bronces - Anglo American
Loc:
Los Bronces - Región Metropolitana
Ţară / Regiune
Chile
Anul instalării
2018
Client
Anglo American - Los Bronces
Tehnologie
Geotest
Antreprenor
Pucará
Obiect protejat
Carieră / Mina, Infrastructură, Altele
Sisteme
SL-150
Înălţime sistem
3.5 m
Lungime sistem
- 240 m
Protecţie împotriva coroziunii
GEOBRUGG SUPERCOATING®
Număr de bariere
3
Capacitate de retenţie
16000 m³
Alte aplicaţii instalate
Minerit / Tuneluri
Situația inițială

The San Francisco River is one of the main tributaries of the Mapocho River that crosses the city of Santiago. This river originates and passes the surroundings of the mining site Los Bronces de Anglo American, located in the middle of the Andes Mountain Range. Within its route, the river crosses a tunnel that makes a bypass through the old tailings pond of the mining site.

In summer, this sector is prone to rainfall, producing landslides that block the entrance and exit portals of the tunnel, affecting the riverbed and generating a significant environmental impact when it comes into contact with the tailings pond material.

Descriere

To protect the portals, a long-term plan has been designed. It begins with mitigation works for the landslides that occurred in the vicinity of the portal. For this purpose, an engineering project was initially developed to model the water flows in the streams and then implement a solution with multiple shallow landslide barriers protecting both portals of the tunnel. The barriers will avoid future environmental impacts due to the diversion of the river waters.

Contactul dvs. local

Kevin H. Coyle
Kevin H. Coyle
Regional Manager Northeast
Natural Hazards
Geobrugg North America, LLC
3 Beaudet Terr
Columbia CT 06237 / Statele Unite
Telefon +1 860 377 3230

Formular de contact

Saleh Feidi
Saleh Feidi
Regional Manager California
Natural Hazards
Geobrugg North America, LLC
8921 Emperor Ave.
San Gabriel, California 91775 / Statele Unite
Telefon +1 909 706 8964

Formular de contact

John Kalejta
John Kalejta
Regional Manager Central US
Natural Hazards
Geobrugg North America, LLC
3215 67th Avenue Pl
Greeley CO 80634 / Statele Unite
Telefon +1 505 220 1404

Formular de contact

Bob Lyne
Bob Lyne
Regional Manager Southeast
Natural Hazards
Geobrugg North America, LLC
8004 Windspray Drive
Summerfield NC 27358 / Statele Unite
Telefon +1 336 337 0945

Formular de contact

Pierce Runnels, Civil Engineer
Pierce Runnels, Civil Engineer
General Manager Geobrugg North America
Natural Hazards
Geobrugg North America, LLC
22 Centro Algodones
Telefon +1 505 771 4080
Mobil +1 505 400 0796

Formular de contact

Tim Shevlin
Tim Shevlin
Sales Director
Natural Hazards
Geobrugg North America, LLC
4676 Commercial St. SE, PMB 174
Salem OR 97302 / Statele Unite
Telefon +1 503 423 7258

Formular de contact