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A company of the BRUGG Group
Estados Unidos
Kaikoura State Highway 1 (SR14) 2017 - Geobrugg Kaikoura State Highway 1 (SR14) 2017 - Geobrugg
Kaikoura State Highway 1 (SR14) 2017 - Geobrugg Kaikoura State Highway 1 (SR14) 2017 - Geobrugg
Kaikoura State Highway 1 (SR14) 2017 - Geobrugg Kaikoura State Highway 1 (SR14) 2017 - Geobrugg

Kaikoura State Highway 1 (SR14)

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Rua
1342 Kaikoura S Rd, Peketa
Código postal
7374
Lugar
Kaikoura SH1
País / Região
New Zealand
Ano de instalação
2017
Cliente
NCTIR /NZTA
Contratante:
Geovert
Objecto protegido
Estrada
Sistemas
RXE-2000, ATTENUATOR
Altura do sistema
4.0 m
Protecção contra a corrosão
GEOBRUGG ULTRACOATING®
Outras aplicações instaladas
Protecção contra desprendimentos
Situação inicial

The 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 greywacke meant frequent future shallow landslides had to be expected. Barriers in several locations were necessary before the reopening of the SH1 road and railway below.

The rockfall frequency requires for a system that attenuates the rockfall energy to a manageable level, minimises maintenance and enables easy clearing.

Descrição

A 4 m RXE-2000 rockfall barrier was modified into an 89 m Hybrid Attenuator with a 12/3/350 ROCCO® ringnet tail. This system enables the rockfall energy to be attenuated and guided into a catchment area at the toe of the slope for easier clearing maintenance.

The post spacing is between 8 and 12 m depending on topography. Several more attenuator systems are planned along the corridor where there is sufficient space at the bottom of the slope for retainment.

Read more about the other Kaikoura projects:

O seu contacto local

Kevin H. Coyle
Kevin H. Coyle
Regional Manager Northeast
Riscos naturais
Geobrugg North America, LLC
3 Beaudet Terr
Columbia CT 06237 / Estados Unidos
Telefone +1 860 377 3230

Formulário de contacto

Saleh Feidi
Saleh Feidi
Regional Manager California
Riscos naturais
Geobrugg North America, LLC
8921 Emperor Ave.
San Gabriel, California 91775 / Estados Unidos
Telefone +1 909 706 8964

Formulário de contacto

John Kalejta
John Kalejta
Regional Manager Central US
Riscos naturais
Geobrugg North America, LLC
3215 67th Avenue Pl
Greeley CO 80634 / Estados Unidos
Telefone +1 505 220 1404

Formulário de contacto

Bob Lyne
Bob Lyne
Regional Manager Southeast
Riscos naturais
Geobrugg North America, LLC
8004 Windspray Drive
Summerfield NC 27358 / Estados Unidos
Telefone +1 336 337 0945

Formulário de contacto

Pierce Runnels, Civil Engineer
Pierce Runnels, Civil Engineer
General Manager Geobrugg North America
Riscos naturais
Geobrugg North America, LLC
22 Centro Algodones
Telefone +1 505 771 4080
Telemóvel +1 505 400 0796

Formulário de contacto

Tim Shevlin
Tim Shevlin
Sales Director
Riscos naturais
Geobrugg North America, LLC
4676 Commercial St. SE, PMB 174
Salem OR 97302 / Estados Unidos
Telefone +1 503 423 7258

Formulário de contacto