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Камнепады, обвалы, осыпи - Hanmer Drape 2017

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

Камнепады, обвалы, осыпи - Hanmer Drape 2017

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

Камнепады, обвалы, осыпи - Hanmer Drape 2017

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

Камнепады, обвалы, осыпи - Hanmer Drape 2017

Turn buckles to tension and loosen bottom rope

 

Системы

 

Длина системы

240 m

 

Год установки

2017

Ситуация

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.

Описание

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.

Страна / Регион

Новая Зеландия

Клиент

NCTIR

Подрядчик

Geovert

Защищаемый объект

Дорога

Защита от коррозии

GEOBRUGG ULTRACOATING

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Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

Инженерная защита
Гидротехника
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / США Regional Manager Northeast

Электронная почта

Saleh Feidi
 

Saleh Feidi

Инженерная защита
Гидротехника
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / США

Электронная почта

John Kalejta
 

John Kalejta

Инженерная защита
Гидротехника
Geobrugg North America, LLC,KS 67226 Wichita / США

Электронная почта

Bob Lyne
 

Bob Lyne

Инженерная защита
Гидротехника
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / США

Электронная почта

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

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

Электронная почта

Tim Shevlin
 

Tim Shevlin

Инженерная защита
Geobrugg North America, LLC,OR 97302 Salem / США

Электронная почта