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Stabilisation des pentes - Heiligenberg 2016

Overview of the protected slope

Stabilisation des pentes - Heiligenberg 2016

Before: Visible slope failure

Stabilisation des pentes - Heiligenberg 2016

Before: Visible slope failure and lack of material supporting the road embankment

Stabilisation des pentes - Heiligenberg 2016

Drilling work

Stabilisation des pentes - Heiligenberg 2016

Drilling work

Stabilisation des pentes - Heiligenberg 2016

Construction began at the top of the slope and worked down. Now the slope is fully stable and protected against erosion.

Stabilisation des pentes - Heiligenberg 2016

Detail of the protected slope. Visible addition of an erosion control mat.

Stabilisation des pentes - Heiligenberg 2016

Protected slope: View from the top.

 

Systèmes

 

Année d’installation

2016

Situation de départ

The Country Road L201 crosses a steep slope atop of the Alte Steige in Heiligenberg near Lake Constance. It was built leading through the instable slope founded on the local conglomerate Nagelfluh. After a landslide in winter 20142015 the entire area was closed to protect the public from future impacts. During the winter of 2015/2016, work began to stabilize and support the slope and roadway foundation above. The main goal is prevention of a slope collapse because of the long-term effects of heavy spring rains.

Description

The customer opted for a two-part solution. First, the upper two thirds of the slope were secured with TECCO® G65/3 in combination with a jute erosion control mat. Then, to support the bottom of the slope and assure stable footing, riprap was installed.

Client

Road Authority Bodenseekreis

Entrepreneur

Nacken GmbH

Objet protégé

Route/Rue

Protection anticorrosion

GEOBRUGG SUPERCOATING

Ingénierie

LGRB Geological Survey of Baden-Württemberg

Autres sociétés participantes

Sidla & Schönberger Spezialtiefbau GmbH

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