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Protection contre les chutes de pierres - Hanmer Drape 2017

Looking South - DELTAX® G80/3 drape - note low visibility and rasied top rope

Protection contre les chutes de pierres - Hanmer Drape 2017

Looking South - DELTAX® G80/3 drape - tourist traffic and no catchment

Protection contre les chutes de pierres - Hanmer Drape 2017

Looking South - DELTAX® G80/3 drape - Logging route

Protection contre les chutes de pierres - Hanmer Drape 2017

Turn buckles to tension and loosen bottom rope

 
 

Longueur du système

240 m

 

Année d’installation

2017

Situation de départ

A steep 70-80°, 240 m long road cutting with limited to no catchment at the base was experiencing an increased rockfall frequency after the 2016 M7.8 Kaikoura earthquake. The state highway is the main access road to the popular touristic hot springs and an important haulage route for logging trucks. Just like most of New Zealand sites, the solution had to have a low visual impact.

Description

The high tensile DELTAX® drape was selected due to its low visibility, high uniform strength to resist dynamic puncturing and fast installation to minimise traffic disruption. The drape utilises a raised top rope to intercept any minor rockfall from above and a bottom rope due to a limited catchment at the base of the cutting. For easier system maintenance turn buckles were installed on the bottom rope so it can be quickly loosened and tensioned.

Client

NCTIR

Entrepreneur

Geovert

Objet protégé

Route/Rue

Protection anticorrosion

GEOBRUGG ULTRACOATING

Votre contact local

Kevin H. Coyle
 

Kevin H. Coyle

Regional Manager Northeast

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

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Saleh Feidi
 

Saleh Feidi

Regional Manager California

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

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John Kalejta
 

John Kalejta

Regional Manager Central US

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

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Bob Lyne
 

Bob Lyne

Regional Manager Southeast

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

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Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

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

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Tim Shevlin
 

Tim Shevlin

Sales Director

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

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