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Kaikoura State Highway 1 (SR11/26)

Protecţia împotriva torenţilor şi a alunecărilor superficiale - Kaikoura State Highway 1 (SR11 26) 2017

View of the partially filled SL-150 barrier

Protecţia împotriva torenţilor şi a alunecărilor superficiale - Kaikoura State Highway 1 (SR11 26) 2017

(SR11) Looking North - SL-150 protecting the road

Protecţia împotriva torenţilor şi a alunecărilor superficiale - Kaikoura State Highway 1 (SR11 26) 2017

(SR26) Looking West with shallow landslide barrier SL-150

Protecţia împotriva torenţilor şi a alunecărilor superficiale - Kaikoura State Highway 1 (SR11 26) 2017

Protecting the road and the rail corridor

Protecţia împotriva torenţilor şi a alunecărilor superficiale - Kaikoura State Highway 1 (SR11 26) 2017

Debris built-up held back by the barrier

Protecţia împotriva torenţilor şi a alunecărilor superficiale - Kaikoura State Highway 1 (SR11 26) 2017

(SK11-14 Kiwirail) Looking West SH1: the shallow landslide barrier SL-150 protects the rail corridor; mesh partially filled with debris

 

Sisteme

 

Anul instalării

2017

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.

Descriere

The 3.5 m high SL-150 barrier was selected due to its 150kN/m² load capacity with low defection and due to it being the only certified and tested barrier. To date three 50 to 70 m SL-150 barriers have been installed with a 5 to 8 m post spacing. Several more SL-150 barriers are planned along the corridor.

Read more about the other Kaikoura projects:

Client

NCTIR / NZTA

Antreprenor

Geovert, RockControl, SRG

Obiect protejat

Road

Protecţie împotriva coroziunii

GEOBRUGG ULTRACOATING

Contactul dvs. local

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Natural Hazards
Inginerie hidraulică
Minerit / Tuneluri
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Elveţia Country Manager Ost- und Zentralschweiz, Liechtenstein

E-mail

René Müller
   

René Müller

Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

Natural Hazards
Inginerie hidraulică
Minerit / Tuneluri
Geobrugg AG,Industriestrasse 21,5200 Brugg / Elveţia Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

E-mail

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Natural Hazards
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Elveţia Project Manager Inspection Services

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Natural Hazards
Inginerie hidraulică
Minerit / Tuneluri
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Elveţia Ticino Country Manager

E-mail