アメリカ合衆国
アメリカ合衆国

myGeobrugg

 - Kaikoura Coastal Pacific Rail (SH1) 2019

Looking West - VX080-H4 debris flow barrier with 12/3/350 ROCCO® ring net tail - note proximity to rail

 - Kaikoura Coastal Pacific Rail (SH1) 2019

Looking North - VX080-H4 debris flow barrier with 12/3/350 ROCCO® ringnet tail - note proximity to rail

 - Kaikoura Coastal Pacific Rail (SH1) 2019

VX080-H4 - debris accumulation as per design in the catchment ditch after moderate rain

 - Kaikoura Coastal Pacific Rail (SH1) 2019

Debris flow barrier to ROCCO® tail connection

 - Kaikoura Coastal Pacific Rail (SH1) 2019

Drape Support ropes to assist lower engery material to pass through

 

システム

VX VX080-H4 Special Solutions

 

設置年

2019

状況

The 2016 Kaikoura M7.8 earthquake caused widespread damage to the road and rail corridor some 20 km North and South of the Kaikoura township. Over 40 major slips inundated the road and rail with over 750'000 m³ of material from source zones up to 500 m above sea level. The highly fractured Grey Wacke means frequent future rockfalls and debris loads are to be expected. The high rockfall and debris load frequency created the requirement for a Geohazard Solution that attenuated the energy to a manageable level and guided the material down to a catchment area. Due to the proximity of the Coastal Pacific rail line space is limited.

説明

A VX080-H4  debris flow barrier was combined with a 12/3/350 ROCCO ring net tail. This system enables 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 under the ROCCO® tail where it rested on the slope to enable the lower energy material to pass under and not get caught up. Short 0.5 m tethers were installed in the lower part of the tail to stop it from kicking out towards the rail in the larger energy events. TECCO® G65/3 was used as a secondary mesh as a robust solution was required due to the high frequency of the smaller high-velocity rocks.
Shortly after completion, the system demonstrated itself to be working well.

国名

ニュージーランド

顧客名

KiwiRail

落札者

Geovert

保護対象

鉄道

腐食防止

ジェオブルッグ スーパーコーティング

担当者の連絡先

Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / アメリカ合衆国 Regional Manager Northeast

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Saleh Feidi
 

Saleh Feidi

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / アメリカ合衆国

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John Kalejta
 

John Kalejta

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,KS 67226 Wichita / アメリカ合衆国

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Bob Lyne
 

Bob Lyne

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / アメリカ合衆国

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Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

自然災害防護
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

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Tim Shevlin
 

Tim Shevlin

自然災害防護
Geobrugg North America, LLC,OR 97302 Salem / アメリカ合衆国

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