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A company of the BRUGG Group
Statele Unite
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)

   Partajaţi
Strada:
1342 Kaikoura S Rd, Peketa
Cod poştal
7374
Loc:
Kaikoura SH1
Ţară / Regiune
Noua Zeelandă
Anul instalării
2017
Client
NCTIR /NZTA
Antreprenor
Geovert
Obiect protejat
Road
Sisteme
RXE-2000, ATTENUATOR
Înălţime sistem
4.0 m
Protecţie împotriva coroziunii
GEOBRUGG ULTRACOATING®
Alte aplicaţii instalate
Protecţia împotriva căderilor de pietre
Situația inițială

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.

Descriere

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:

Contactul dvs. local

Kevin H. Coyle
Kevin H. Coyle
Regional Manager Northeast
Natural Hazards
Geobrugg North America, LLC
3 Beaudet Terr
Columbia CT 06237 / Statele Unite
Telefon +1 860 377 3230

Formular de contact

Saleh Feidi
Saleh Feidi
Regional Manager California
Natural Hazards
Geobrugg North America, LLC
8921 Emperor Ave.
San Gabriel, California 91775 / Statele Unite
Telefon +1 909 706 8964

Formular de contact

John Kalejta
John Kalejta
Regional Manager Central US
Natural Hazards
Geobrugg North America, LLC
3215 67th Avenue Pl
Greeley CO 80634 / Statele Unite
Telefon +1 505 220 1404

Formular de contact

Bob Lyne
Bob Lyne
Regional Manager Southeast
Natural Hazards
Geobrugg North America, LLC
8004 Windspray Drive
Summerfield NC 27358 / Statele Unite
Telefon +1 336 337 0945

Formular de contact

Pierce Runnels, Civil Engineer
Pierce Runnels, Civil Engineer
General Manager Geobrugg North America
Natural Hazards
Geobrugg North America, LLC
22 Centro Algodones
Telefon +1 505 771 4080
Mobil +1 505 400 0796

Formular de contact

Tim Shevlin
Tim Shevlin
Sales Director
Natural Hazards
Geobrugg North America, LLC
4676 Commercial St. SE, PMB 174
Salem OR 97302 / Statele Unite
Telefon +1 503 423 7258

Formular de contact