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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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René Müller
   

René Müller

Country Manager Western Switzerland

Инженерная защита
Гидротехника
Горнодобывающая промышленность / Туннели
Monitoring
Геобругг АГ,Industriestrasse 21,5200 Brugg / Швейцария Country Manager Western Switzerland

Электронная почта

Olivia Sartorius
   

Olivia Sartorius

Project Manager Sales Eastern and Central Switzerland

Инженерная защита
Гидротехника
Горнодобывающая промышленность / Туннели
Monitoring
Геобругг АГ Project Manager Sales Eastern and Central Switzerland

Электронная почта

Matthias Denk, Msc. Env. Eng.
 

Matthias Denk

Инженерная защита
Гидротехника
Геобругг АГ,Aachstrasse 11,8590 Romanshorn / Швейцария , Msc. Env. Eng.

Электронная почта

Isacco Toffoletto
   

Isacco Toffoletto

Country Manager Southern Switzerland

Инженерная защита
Гидротехника
Горнодобывающая промышленность / Туннели
Monitoring
Geobrugg AG Ticino,Via Brusada 5,6933 Muzzano / Швейцария Country Manager Southern Switzerland

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