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낙석방호시스템 - Saint-Guilhem-le-Désert 2022

The GBE-1000A barrier with painted posts

낙석방호시스템 - Saint-Guilhem-le-Désert 2022

The SPIDER mesh keeps unstable blocks in place

낙석방호시스템 - Saint-Guilhem-le-Désert 2022

Larger blocks are stabilized using the mesh

낙석방호시스템 - Saint-Guilhem-le-Désert 2022

View from the RD4 road up to the barrier line: the painted posts of the barrier assure an excellent integration of the barrier into the landscape

 
 

시스템 길이

48 m - 90 m

 

설치 년도

2022

Situation

Heavy rainfall in the area induced large rockfalls above the RD4 road. Almost 40 cubic meters of rock detached from the face above the RD4. The blocks hit the road and eventually ended up in the Hérault river below the RD4. Rockfalls of such size can cause considerable damage to the road infrastructure and harm road users.

Description

Two four meter high GBE-1000A rockfall barriers were installed. The combined length of the barriers amounts to 138 meters. Painted barrier posts guarantee a better integration of the barrier into the landscape. In addition, SPIDER S3-130 mesh was used to stabilize loose blocks of the outcrop. This way, blocks with large volumes can be kept in place. The combination of the rockfall barriers and the slope stabilization keeps the road operable at most times while also increasing the safety of the road users.  

Country/Region

프랑스

Contractor

CAN

Subcontractor

SAGE Ingénierie

Protected object

Road

부식방지

GEOBRUGG SUPERCOATING

Your local contact

Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

자연 재해
수리학
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / 미국 Regional Manager Northeast

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Saleh Feidi
 

Saleh Feidi

자연 재해
수리학
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / 미국

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John Kalejta
 

John Kalejta

자연 재해
수리학
Geobrugg North America, LLC,KS 67226 Wichita / 미국

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Bob Lyne
 

Bob Lyne

자연 재해
수리학
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / 미국

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Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

자연 재해
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

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Tim Shevlin
 

Tim Shevlin

자연 재해
Geobrugg North America, LLC,OR 97302 Salem / 미국

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