Estados Unidos
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Proteção contra desprendimentos - Hanmer Drape 2017

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

Proteção contra desprendimentos - Hanmer Drape 2017

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

Proteção contra desprendimentos - Hanmer Drape 2017

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

Proteção contra desprendimentos - Hanmer Drape 2017

Turn buckles to tension and loosen bottom rope

 
 

Comprimento do sistema

240 m

 

Ano de instalação

2017

Situação inicial

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.

Descrição

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.

País / Região

New Zealand

Promotor

NCTIR

Contratante

Geovert

Objecto protegido

Estrada

Proteção contra a corrosão

GEOBRUGG ULTRACOATING

O seu contacto local

Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / Estados Unidos Regional Manager Northeast

E-mail

Saleh Feidi
 

Saleh Feidi

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / Estados Unidos

E-mail

John Kalejta
 

John Kalejta

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,KS 67226 Wichita / Estados Unidos

E-mail

Bob Lyne
 

Bob Lyne

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / Estados Unidos

E-mail

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

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

E-mail

Tim Shevlin
 

Tim Shevlin

Riscos naturais
Geobrugg North America, LLC,OR 97302 Salem / Estados Unidos

E-mail