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Stabilizacja skarp - Mandai Quarry 2000

Rock wall overview before stabilization works were implemented

Stabilizacja skarp - Mandai Quarry 2000

Rock bolts stake out using man lift

Stabilizacja skarp - Mandai Quarry 2000

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

Stabilizacja skarp - Mandai Quarry 2000

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

Stabilizacja skarp - Mandai Quarry 2000

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

 

Zastosowane systemy

 

Rok Instalacji / Montazu

2000

Sytuacja początkowa

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.

Opis zastosowanego rozwiazania

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.

Kraj / Region

Singapur

Inwestor

Sembcorp Design and Construction Pte Ltd

Projektant

Geobrugg

Wykonawca

Geobrugg

Chroniony Objekt

Mine / Quarry

Ochrona przeciwerozyjna

GEOBRUGG SUPERCOATING

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Saleh Feidi
 

Saleh Feidi

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Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / USA Regional Manager California

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Bryant Jackson
 

Bryant Jackson

Regional Sales Manager Northeast

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Geobrugg North America, LLC,22 Centro Algodones Regional Sales Manager Northeast

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John Kalejta
 

John Kalejta

Regional Manager Rocky Mountains / Central USA

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Geobrugg North America, LLC,KS 67226 Wichita / USA Regional Manager Rocky Mountains / Central USA

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Robert Long
 

Robert Long

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Geobrugg North America, LLC,24905 Winterberry LN,60585 Plainfield / USA Regional Sales Manager Southeast

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Pierce Runnels, Civil Engineer
   

Pierce Runnels

Sales Director North America

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

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Tim Shevlin
 

Tim Shevlin

Regional Sales Manager Pacific Northwest and Hawaii

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Geobrugg North America, LLC,OR 97302 Salem / USA Regional Sales Manager Pacific Northwest and Hawaii

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