Amerika Birleşik Devletleri
Amerika Birleşik Devletleri

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Kaikoura Coastal Pacific Rail (SK16)

Moloz akışına ve heyelana karşı koruma - Kaikoura Coastal Pacific Rail (SK16) 2019

Looking West - VX080-H2 debris flow barrier with 16/3/300 ROCCO ringnet tail. Note proximity to rail and road.

Moloz akışına ve heyelana karşı koruma - Kaikoura Coastal Pacific Rail (SK16) 2019

Looking South - VX080-H2 debris flow barrier with 16/3/300 ROCCO® ringnet tail.

Moloz akışına ve heyelana karşı koruma - Kaikoura Coastal Pacific Rail (SK16) 2019

Looking upslope - VX080-H2 debris flow barrier with 16/3/300 ROCCO ringnet tail. Note abrasion protection on the top ropes.

Moloz akışına ve heyelana karşı koruma - Kaikoura Coastal Pacific Rail (SK16) 2019

Looking upslope - VX080-H2 debris flow barrier with 16/3/300 ROCCO® ringnet tail under construction.

Moloz akışına ve heyelana karşı koruma - Kaikoura Coastal Pacific Rail (SK16) 2019

Looking North - SH1 and the Coastal Pacific Rail is an important lifeline and transport route going North from Christchurch.

 

Sistemler

VX TECCO® G65/3 Özel çözümler

 

Sistem uzunluğu

2 m - 10 m

 

Kurulum Yılı

2019

Durum

The Kaikoura M7.8 Earthquake caused widespread damage to the road and rail corridor for 20 km North and South of the Kaikoura township. Over 40 major slips inundated the road and rail with more than 750'000 m³ of material from source zones up to 500 m above sea level. The highly fractured Grey Wacke meant frequent future rockfalls and debris loads were expected. The high rockfall and debris load frequency created the requirement for a Geohazard Solution that attenuated the energy to a manageable level and then guided the material down to a catchment area. Space was limited due to the proximity of the Coastal Pacific rail line. The SK16 site is a narrow, incised catchment that extends about 150 m above road/rail level. The slope angle is about 50-55 degrees.

Açıklama

A 10 meters wide VX080-H2 debris flow barrier was modified to include a 12 meters 16/3/300 ROCCO ring net tail. This system enabled the rockfall and debris energy to be attenuated and guided down to a catchment area at the toe of the slope for easier clearing and reduced maintenance.

Additional support ropes were also installed across the channel to minimise deflection onto the railway. The installation required abrasion protection on the top ropes due to the potential of it being overtopped in above design large events.

TECCO® G65/3 was used as a secondary mesh as a robust solution was required to avoid puncturing failures from the high frequency of smaller high-velocity rocks.

Müşteri

KiwiRail

Yüklenici

Rock Control

Gösterilen obje

Railway

Korozyon koruması

GEOBRUGG SUPERCOATING

Yerel yetkiliniz

Kevin H. Coyle
 

Kevin H. Coyle

Regional Manager Northeast

Natural Hazards
Hidrolik mühendisliği
Geobrugg North America, LLC,3 Beaudet Terr,Columbia CT 06237 / Amerika Birleşik Devletleri Regional Manager Northeast

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Saleh Feidi
 

Saleh Feidi

Regional Manager California

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Geobrugg North America, LLC,8921 Emperor Ave.,San Gabriel, California 91775 / Amerika Birleşik Devletleri Regional Manager California

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John Kalejta
 

John Kalejta

Regional Manager Central US

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Geobrugg North America, LLC,3215 67th Avenue Pl,Greeley CO 80634 / Amerika Birleşik Devletleri Regional Manager Central US

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Bob Lyne
 

Bob Lyne

Regional Manager Southeast

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Hidrolik mühendisliği
Geobrugg North America, LLC,8004 Windspray Drive,Summerfield NC 27358 / Amerika Birleşik Devletleri Regional Manager Southeast

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Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

Natural Hazards
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 / Amerika Birleşik Devletleri Sales Director

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