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Stabilisation des pentes - Serra do Espigão 2017

Serra do Espigão in the Santa Catarina state - extremely high rock slope stabilized with SPIDER® System

Stabilisation des pentes - Serra do Espigão 2017

Overview of the construction site and it's complexity

Stabilisation des pentes - Serra do Espigão 2017

The whole slope was covered with nailed SPIDER® System minimizing, thanks to it's very open structure, visual impact

Stabilisation des pentes - Serra do Espigão 2017

The whole construction works required multi-stage approach, with some stiff retaining structure at the bottom of the slope

Stabilisation des pentes - Serra do Espigão 2017

This perspective shows the importance of the landscape protection along this very scenic BR 116 highway

 

Année d’installation

2017

Situation de départ

The BR 116 is an important road connecting South and North Brazil. At km 108, in the state of Santa Catarina, there is a stretch of a mountain range: high sandstone sections have conditioned instabilities of rock blocks since the road was built, with a sad history of accidents and interruptions of the road. In 2017, the concessionaire Arteris started the slope stabilization works to mitigate the risks to the highway.

Géologie

The sandstone columns of the Pirambóia formation are based on extremely alterable lamitos. With the process of altering instabilities occur at these columns of a height up to 35 meters.

Description

30.000 m² of slopes with rockfall potential were stabilized with SPIDER® System.

Client

Arteris S.A.

Entrepreneur

SEEL Seviços Especiais de Engenharia Ltda.

Objet protégé

Route/Rue

Protection anticorrosion

GEOBRUGG SUPERCOATING

Ingénierie

Azambuja - Engenharia e Geotecnia Ltda.

Votre contact local

Kevin H. Coyle
 

Kevin H. Coyle

Regional Manager Northeast

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,3 Beaudet Terr,Columbia CT 06237 / Etats-Unis Regional Manager Northeast

E-mail

Saleh Feidi
 

Saleh Feidi

Regional Manager California

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,8921 Emperor Ave.,San Gabriel, California 91775 / Etats-Unis Regional Manager California

E-mail

John Kalejta
 

John Kalejta

Regional Manager Central US

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,3215 67th Avenue Pl,Greeley CO 80634 / Etats-Unis Regional Manager Central US

E-mail

Bob Lyne
 

Bob Lyne

Regional Manager Southeast

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,8004 Windspray Drive,Summerfield NC 27358 / Etats-Unis Regional Manager Southeast

E-mail

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

Risques naturels
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

E-mail

Tim Shevlin
 

Tim Shevlin

Sales Director

Risques naturels
Geobrugg North America, LLC,Salem OR 97302 / Etats-Unis Sales Director

E-mail