Skip to main content
02476 511266
Service Menu
News
Events
Resources
Careers
Worldwide contacts
Main Menu
Expertise
Techniques
Ground improvement
Vibro stone columns
Dynamic compaction
Vibro concrete columns
Vibro compaction
Dry soil mixing
Wet soil mixing
Mixed modulus columns CMM ®
Rigid inclusions
Environmental stone columns
Grouting
Jet grouting
Compaction grouting
Compensation/fracture grouting
Permeation grouting
Rock/fissure grouting
Piling
CFA piles
Driven precast piles
Bored piles
Minipiles
Restricted access piles
Pali Radice
Earth retention
Contiguous pile walls
King post wall
Secant pile walls
Anchors - single bond length
SBMA
Soil nails
Slurry cut-off walls
Retaining structures
Instrumentation and monitoring
Instrumentation and monitoring
Solutions
Improve bearing capacity
Bearing capacity / settlement control
Piling
Re-levelling structures
Underpinning
Containment
Excavation support
Stabilisation
Solution feature stabilisation
Track Bed stabilisation
Tunnelling grouting / Compensation grouting
Groundwater control
Slope stabilisation
Instrumentation & monitoring
Markets
Commercial
Industrial
Infrastructure
Institutional/public
Power
Residential
Projects
How we work
Code of conduct
Values
Health and safety
Quality
Sustainability
Equality, diversity and inclusion
About us
Our history
Our team
About Keller UK
About Keller Group
Contact US Dropdown Menu
Contact us
Local offices
Request a quote
Get assistance
Search results
Search
Sort by
Relevance
Newest first
Oldest first
Download
https://www.youtube.com/watch?v=vDe6Y8RoBIE
Vibro
stone
columns
animation
Resource
… Watch how we install
vibro
stone
columns
to support a variety of structures … Video … …
/node/3151
Vibro
stone
columns
Technique
… vibration … Our production software allows real-time monitoring of
stone
column installation … Reduce foundation settlement … Increase … improvement of weak soils by the installation of densely compacted
columns
made from gravel or similar material with a vibrator. The … is then lowered, densifying and displacing the underlying
stone
. This
vibro
replacement process is repeated in lifts until a dense
stone
…
/expertise/techniques/
vibro
-
stone
-
columns
Environmental
stone
columns
Technique
… construction in treated fills … When aquifers underlay made ground a
stone
column is sometimes perceived as potential path for contamination. In reality,
vibro
treatment reduces the mass permeability and so this is rarely an … issue. However, in some cases it is necessary to seal the base of the
columns
. This is where Keller’s Environmental
Stone
Columns
(ESC) can …
/expertise/techniques/environmental-
stone
-
columns
Vibro
concrete
columns
Technique
… into deep aquifers … Supporting road and rail embankments when other
vibro
or soil mixing techniques cannot … When a displacement process is … and vibration … This technique involves construction of concrete
columns
with a bottom-feed depth vibrator to transfer loads through weak …
/expertise/techniques/
vibro
-concrete-
columns
Vibro
compaction
Technique
… … Very effective for sand compaction and land reclamation …
Vibro
compaction is a ground improvement technique that densifies clean, … in the range of 5 to 15 metres with a maximum depth of 40 metres.
Vibro
rigs are fully instrumented with an on-board data acquisition …
/expertise/techniques/
vibro
-compaction
Download
Vibro
brochure
Resource
… Where ground improvement begins …
Brochure
… Techniques …
/node/2851
Mixed modulus
columns
CMM ®
Technique
… buildings … Industrial flooring … Wind turbines … Mixed modulus
columns
, also known as
columns
with Mixed Moduli, mixed
columns
or CMM® … lower part with a ‘supple’ inclusion in compacted gravel or crushed
stone
for the upper part. … After the working platform is prepared, the … is installed up to the designed level, a column of gravel or crushed
stone
, horizontally displaced, is installed on top. Its length is …
/expertise/techniques/mixed-modulus-
columns
Download
Mixed Modulus Columns - CMM®
Resource
… A
sustainable
foundation solution …
Brochure
… Techniques …
/node/3576
Secondment helps Keller UK extend product range
News article
… inclusions can be used in ground conditions where techniques such as
vibro
stone
columns
aren’t suitable and is a cheaper alternative to piling. "It's a …
/news/secondment-helps-keller-uk-extend-product-range
Vanguard Self-Storage
Project
… low strength Alluvial soils within which mass fill foundations and
vibro
stone
column treatment would not be viable, particularly for the … footings. For the floor slab, Keller installed and cropped the
columns
to permit the installation of a ground bearing slab which could …
/projects/vanguard-self-storage
Alexandra Dock
Project
… sub base sitting beneath the old slab actually was suitable as a
piling
mat following rigorous load testing carried out by McLaughlin & … up in thickness. This system fits neatly between vibro techniques and
piling
. Provided site levels allow the construction of a load transfer … a culvert, these piles were substituted by two rows of 450mm diameter
CFA
piles. … Europe …
/projects/alexandra-dock
Lidl store
Project
… UK … Browns (Shopfitting & Construction) Ltd … Lidl Stores UK …
Vibro
stone
columns
were the obvious choice here to facilitate the adoption of …
/projects/lidl-store
Rail
Market
… operatives and a wide range of innovative and diverse solutions. From
CFA
to rotary bored, drilled to driven, we offer a
piling
technique for whatever your location, access/working restriction …
/expertise/markets/infrastructure/rail
McArthur Glen Shopping Centre
Project
… with headroom restrictions. … Keller proposed the use of conventional
vibro
stone
columns
for the re-modelling, having undertaken the original ground …
/projects/mcarthur-glen-shopping-centre
Bilston Urban Village
Project
… the normal tolerances in plan and verticality. A number of the
stone
columns
were required within close proximity to existing buildings, … Countryside Properties plc … Countryside Properties plc … Installing
vibro
stone
columns
at Bilston Urban Village … Keller provided a cost …
/projects/bilston-urban-village
West Coventry Academy
Project
… Keller UK … Bowmer & Kirkland … Department for Education … Installing
vibro
stone
columns
at West Coventry Academy … Working closely with Curtins …
/projects/west-coventry-academy
Epping Forest Retail Park
Project
…
Vibro
stone
columns
at Epping … Epping Forest Retail Park … The rear of the site was … provide a value solution for the client. Keller foundations provided
vibro
treatment while Phi Group built the retaining walls on site. … …
/projects/epping-forest-retail-park
Oakgrove Residential Development
Project
… treatment scheme decided upon for the vast majority of the site was
vibro
stone
columns
to treat the alluvial gravels so as to keep settlements less …
/projects/oakgrove-residential-development
Olympic Stadium, Queen Elizabeth Park
Project
… … Keller UK … Sir Robert McAlpine … Olympic Delivery Authority …
Vibro
concrete
columns
at the Olympic Stadium … Keller used a number of different … for the foundations of the iconic 2012 Olympic Stadium, including
vibro
concrete
columns
. … London … The site of the 2012 Olympic Stadium …
/projects/olympic-stadium-queen-elizabeth-park
REnescience Bio Plant
Project
… some 5MW of renewable electricity. … Keller offered a top feed
Vibro
replacement support system to achieve safe bearing pressures … strata of stiff sandy gravelly clay. Keller completed the 5,900 No
stone
columns
in over 3 No phased visits, using 2 No Minicat
Vibro
rigs and 2 …
/projects/renescience-bio-plant
Show more results