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비탈면 보강 시스템 - Mandai Quarry 2000

Rock wall overview before stabilization works were implemented

비탈면 보강 시스템 - Mandai Quarry 2000

Rock bolts stake out using man lift

비탈면 보강 시스템 - Mandai Quarry 2000

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

비탈면 보강 시스템 - Mandai Quarry 2000

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

비탈면 보강 시스템 - Mandai Quarry 2000

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

 
 

Year of installation

2000

Situation

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.

Geology

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.

Customer

Sembcorp Design and Construction Pte Ltd

Contractor

Geobrugg

Protected object

Mine / Quarry

Corrosion protection

GEOBRUGG SUPERCOATING

Engineering

Geobrugg

Other installed applications

낙석방호시스템, 터널, 광산

Your local contact

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

자연 재해
유압 공학
채굴 / 터널
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / 스위스 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

자연 재해
유압 공학
채굴 / 터널
Geobrugg AG,Industriestrasse 21,5200 Brugg / 스위스 Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

E-Mail

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

자연 재해
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / 스위스 Project Manager Inspection Services

E-Mail

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

자연 재해
유압 공학
채굴 / 터널
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / 스위스 Ticino Country Manager

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