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Селевые потоки и микросели - Bulli Pass (2) 2017

A 1,1 km long Shallow Landslide Barrier and seven Debris Flow Barriers are protecting the road at Bulli Pass in New South Wales.

Селевые потоки и микросели - Bulli Pass (2) 2017

Debris flow and shallow landslide barrier protecting Bulli Pass

 

Год установки

2017

Ситуация

The Wollongong Escarpment Area in Wollongong New South Wales is unstable and Bulli Pass is subject to rockslides especially in times of heavy rainfall. Bulli Pass has a history of slip and rock fall events. A major slip in 2008 required slope stabilisation works with the road being closed for seven weeks. Following several events, including a serious rock fall that landed on a vehicle in 2015, there have been extensive investigations into the upslope section of Bulli Pass.  After detailed analysis Geobrugg Australia was chosen as the preferred supplier of a Rock Fall and Landslide mitigation system.

Описание

The project reduces the residual slope risk profile from landslide and rock fall events. The project consisted of a 1.1 km of SL-150 Shallow Landslide Barrier and a combination of VX and UX flood debris catchment nets.  The system now provides rock fall and landslide protection from a road that has 14'000 car movements a day.  The barrier is 3.5 m high including over 1'000 rock nail anchors constructed in difficult terrain. The Barrier is also capable of containing a 500 kg rock travelling at 160 km/hour.

More information:

- Roads & Maritime, New South Wales

Клиент

Roads and Maritime Authority, New South Wales

Подрядчик

Specialised Geo Pty Ltd (GHD Contractor)

Защищаемый объект

Дорога

Защита от коррозии

GEOBRUGG ULTRACOATING

Проектировщик

Department of Public Works, (Project Management)

Dahil olan diğer şirketler

Consultant Andrew Hunter Coffey/GHD (Geotechnical Consultant); Consultant Philip Flentje (University of Wollongong)

Другие конструкции

Камнепады, обвалы, осыпи

Представитель в Вашем регионе

Roger Moor
   

Roger Moor

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Инженерная защита
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Электронная почта

René Müller
   

René Müller

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

Инженерная защита
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Электронная почта

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Инженерная защита
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Электронная почта

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Инженерная защита
Гидротехника
Горнодобывающая промышленность / Туннели
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Швейцария Ticino Country Manager

Электронная почта