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Укрепление склонов - Mandai Quarry 2000

Rock wall overview before stabilization works were implemented

Укрепление склонов - Mandai Quarry 2000

Rock bolts stake out using man lift

Укрепление склонов - Mandai Quarry 2000

Drilling works were executed using a drill rig suspended on a crane

Укрепление склонов - Mandai Quarry 2000

Another view on drilling works using a drill rig suspended on a crane

Укрепление склонов - Mandai Quarry 2000

Thanks to unique geometry, TECCO® G65/3 high tensile steel mesh retains also gravel or smaller rocks

 

Системы

 

Год установки

2000

Ситуация

The site is located in an abandoned quarry on the island of Singapore. To protect the entrance and service roads and to make the quarry pit accessible for further use, rock walls of different height, inclination and age had to be stabilized.

Rеология

Granites.

Описание

A substantial part of the works was carried out on walls about 3 decades old and up to 60 meters high. After scaling the slopes from loose boulders, drilling was done either from platforms operated by mobile cranes of by rope access from the top. The whole stabilization works took about one year and was carried out by specialised teams without one single accident.

Страна / Регион

Сингапур

Клиент

Sembcorp Design and Construction Pte Ltd

Проектировщик

Geobrugg

Подрядчик

Geobrugg

Защищаемый объект

Kарьер / Шахта

Защита от коррозии

GEOBRUGG SUPERCOATING

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Saleh Feidi
 

Saleh Feidi

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Bryant Jackson

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Robert Long

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Pierce Runnels, Civil Engineer
   

Pierce Runnels

Sales Director North America

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Tim Shevlin

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