Szwajcaria
Szwajcaria

myGeobrugg

Ochrona przed obrywami skalnymi - Route 395 Lee Vining 2016

Flexible rockfall fence posts installed on US Highway 395, Mono County, California

Ochrona przed obrywami skalnymi - Route 395 Lee Vining 2016

Flexible rockfall fence posts installed on US Highway 395, Mono County, California

Ochrona przed obrywami skalnymi - Route 395 Lee Vining 2016

Rockfall event occurring on March 12, 2017 retained behind 3 m Geobrugg GBE-500A-R flexible rockfall fence

Ochrona przed obrywami skalnymi - Route 395 Lee Vining 2016

Installed GUARD on the top support rope

 

Zastosowane systemy

 

Dlugosc systemu od

- 1050 m

 

Rok Instalacji / Montazu

2016

Sytuacja początkowa

The Marina Fire burned 654 acres of steep slopes between its ignition on June 24, 2016 and its containment on July 7, 2016.  The fire was named for its proximity to the nearby old marina on Mono Lake. Prior to the fire, Caltrans had programmed a phased rockfall mitigation project to address rockfall originating from six cut slopes along US 395 from post mile 53.2 to 53.7.

Opis zastosowanego rozwiazania

In Mono County, California temporary, flexible rockfall fences were installed to provide rockfall protection to US 395. 

Two Geobrugg flexible rockfall fences, 2,000 linear feet of GBE-500A-R (3 m height) and 1,500 linear feet of model GBE-500A-R (4 m height) were recommended and installed.

A unique aspect of this project was the uncertain location of a critical utility and design modifications that allowed the rapid installation of the fence posts while minimizing risk to the utility. 

Subsequent to the Marina Fire, this section of roadway experienced rockfall events from source areas outside the Caltrans right of way, and resulted in a need for rapid mitigation of the increased rockfall.

Kraj / Region

USA

Inwestor

Caltrans

Projektant

Yeh and Associates / Caltrans

Wykonawca

Access Limited Construction

Chroniony Objekt

Road

Ochrona przeciwerozyjna

GEOBRUGG SUPERCOATING

Osoba kontaktowa na miejscu

René Müller
   

René Müller

Country Manager Western Switzerland

Zagrożeniami naturalnymi
Nżynieria hydrauliczna
Kopalnie / Wydobycie / Tunel
Geobrugg AG,Industriestrasse 21,5200 Brugg / Szwajcaria Country Manager Western Switzerland

Formularz kontaktowy

Olivia Sartorius
   

Olivia Sartorius

Project Manager Sales Eastern and Central Switzerland

Zagrożeniami naturalnymi
Nżynieria hydrauliczna
Kopalnie / Wydobycie / Tunel
Geobrugg AG Project Manager Sales Eastern and Central Switzerland

Formularz kontaktowy

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Zagrożeniami naturalnymi
Monitoring
Geobrugg AG,Trucks via road 14 or 13 only!, Aachstrasse 11,8590 Romanshorn / Szwajcaria Project Manager Inspection Services

Formularz kontaktowy

Matthias Denk, Msc. Env. Eng.
 

Matthias Denk

Zagrożeniami naturalnymi
Nżynieria hydrauliczna
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Szwajcaria , Msc. Env. Eng.

Formularz kontaktowy

Isacco Toffoletto
   

Isacco Toffoletto

Country Manager Southern Switzerland

Zagrożeniami naturalnymi
Nżynieria hydrauliczna
Kopalnie / Wydobycie / Tunel
Geobrugg AG Ticino,Via Brusada 5,6933 Muzzano / Szwajcaria Country Manager Southern Switzerland

Formularz kontaktowy