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Stabilisation des pentes - Mandai Quarry 2000

Rock wall overview before stabilization works were implemented

Stabilisation des pentes - Mandai Quarry 2000

Rock bolts stake out using man lift

Stabilisation des pentes - Mandai Quarry 2000

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

Stabilisation des pentes - Mandai Quarry 2000

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

Stabilisation des pentes - Mandai Quarry 2000

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

 

Systèmes

 

Année d’installation

2000

Situation de départ

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.

Géologie

Granites.

Description

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.

Client

Sembcorp Design and Construction Pte Ltd

Entrepreneur

Geobrugg

Objet protégé

Carrière / Mines

Protection anticorrosion

GEOBRUGG SUPERCOATING

Ingénierie

Geobrugg

Autres applications installées

Protection contre les chutes de pierres, Exploitation minière / Tunnel

Votre contact local

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse Country Manager Ost- und Zentralschweiz, Liechtenstein

E-mail

René Müller
   

René Müller

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

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG,Industriestrasse 21,5200 Brugg / Suisse Country Manager Cantons AG BE BL BS FR GE JU NE SO VD VS

E-mail

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Risques naturels
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse Project Manager Inspection Services

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Suisse Ticino Country Manager

E-mail