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A combination of techniques to investigate and assess theground properties (chemical, mechanical...) prior to starting

construction works.VSL offers:

investigation plan, straight and directional coring and sample collection, sample analysis and testing

interpretation

Ground anchors

VSoL wallsGround anchors are used to mobilise dead loads deep

in the ground to stabilise structures against forcesinduced by wind or suspension cables, as for

maintaining excavations against ground instability.VSL offers the supply and installation of:

Bolts Strand and bar anchors, stressed or unstressed

Bars for micropilesProjects include:

Sunshine Motorway Duplication, Australia, 2008Almudena Church, Spain, 2008

Bank of China, Hong Kong, 1987

GROUND ENGINEERING

The combination of backfill, soil reinforcement (steel orpolymeric) and facing panels to build cost effective and

aesthetic retaining walls.VSL offers :

Design Supply

Installation of the entire structureProjects include:

Muscat Expressway, Oman, 2010Ipswich Logan Motorway, Australia, 2008

A7 Highway Guimaraes, Portugal, 2005Castle Peak Road, Hong Kong, 2005

D-walls & Piles

Underground walls and deep foundations up to 120m indepth for civil engineering and building projects including

metro stations, tunnels, bridges and buildings.VSL offers:

The full range of services from design consulting toexecution of the works using VSLs own equipment pool

Projects include:CR3, Hong Kong, 2011

Gautrain, South Africa, 2008Metro Cairo, Egypt, 2008

ICC Tower, Hong Kong, 2005

Ground improvementA combination of techniques to improve ground properties

for both temporary and permanent works to enableconstruction of underground or elevated structures.

VSL offers dynamic compaction, vibro-flotation, grouting, jet-grouting, soil freezing...

Projects include:Stone columns for sports facility, Doha, 2011

Marine stone columns, Doha, 2011Vibro-compaction Pennys Bay Reclamation, Disneyland, Hong Kong, 2004

Ground freezing, KCRC East Rail Extension, Hong Kong, 2004

Ground investigation

Y O U R P A R T N E R

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