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Estabilização de taludes - Mandai Quarry 2000

Rock wall overview before stabilization works were implemented

Estabilização de taludes - Mandai Quarry 2000

Rock bolts stake out using man lift

Estabilização de taludes - Mandai Quarry 2000

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

Estabilização de taludes - Mandai Quarry 2000

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

Estabilização de taludes - Mandai Quarry 2000

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

 
 

Ano de instalação

2000

Situação inicial

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.

Geologia

Granites.

Descrição

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.

País / Região

Singapura

Promotor

Sembcorp Design and Construction Pte Ltd

Empreteiro

Geobrugg

Contratante

Geobrugg

Objecto protegido

Pedreira/ Minas

Proteção contra a corrosão

GEOBRUGG SUPERCOATING

O seu contacto local

Saleh Feidi
 

Saleh Feidi

Regional Manager California

Riscos naturais
Protecção contra impactos
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / Estados Unidos Regional Manager California

E-mail

Bryant Jackson
 

Bryant Jackson

Riscos naturais
Protecção contra impactos
Geobrugg North America, LLC,22 Centro Algodones,87001 Algadones / Estados Unidos

E-mail

John Kalejta
 

John Kalejta

Regional Manager Rocky Mountains / Central USA

Riscos naturais
Protecção contra impactos
Geobrugg North America, LLC,KS 67226 Wichita / Estados Unidos Regional Manager Rocky Mountains / Central USA

E-mail

Robert Long
 

Robert Long

Regional Sales Manager Southeast

Riscos naturais
Protecção contra impactos
Geobrugg North America, LLC,24905 Winterberry LN,60585 Plainfield / Estados Unidos Regional Sales Manager Southeast

E-mail

Pierce Runnels, Civil Engineer
   

Pierce Runnels

Sales Director North America

Riscos naturais
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer Sales Director North America

E-mail

Tim Shevlin
 

Tim Shevlin

Regional Sales Manager Pacific Northwest and Hawaii

Riscos naturais
Protecção contra impactos
Geobrugg North America, LLC,OR 97302 Salem / Estados Unidos Regional Sales Manager Pacific Northwest and Hawaii

E-mail