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
Mixed modulus columns CMM ®
Wet soil mixing
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
Rigid inclusions
Technique
… even for high loads … Reduces settlements very efficiently (with
a
reduction factor in the range of three to eight) … Can be used in all … buildings … Industrial flooring … Wind turbines … Rigid inclusions is
a
ground improvement method using high deformation modulus columns … is done mechanically. Specialist Contact | Rob Herring - rob.herring@
keller
.com - +44 (0)7767 446830 … Rigid inclusions elements are …
/expertise/techniques/rigid-inclusions
Bored piles
Technique
… existing buildings as well as stabilising and retaining slopes … In
a
variety of infrastructure projects such as tunnelling, road or bridge … existing buildings … Watch our video at Morpeth … Bored piles are
a
very effective, state-of-the-art construction element with many … range up to 2.4m. Specialist Contact | Richard Smith - richard.smith1@
keller
.com - +44 (0)7918 632800 … We use
a
variety of quality assurance …
/expertise/techniques/bored-piles
Secant pile walls
Technique
… walls … Water cut off for drainage channels … Slope stabilisation …
A
secant pile wall consists of overlapping (secant) piles to form … retention. Specialist Contact | Richard Smith - richard.smith1@
keller
.com - +44 (0)7918 632800 … To maintain verticality we usually …
/expertise/techniques/secant-pile-walls
Wet soil mixing
Technique
… soils by mechanically mixing them with cementitious binder slurry. …
A
powerful drill advances
a
contra mixing tool as binder slurry is pumped through the connecting … loadings. Specialist Contact | Nigel Matthews - nigel.matthews@
keller
.com - +44 (0)7918 905057 … Quality is controlled and assured …
/expertise/techniques/wet-soil-mixing
Dry soil mixing
Technique
… … Reduces construction time … Applicable in soils that have
a
high moisture content, and often used in high groundwater conditions, … in situ … Increase site global stability … Dry soil mixing is
a
ground improvement technique that improves soft, high moisture clays, … and stiffness. Specialist Contact | Nigel Matthews - nigel.matthews@
keller
.com - +44 (0)7918 905057 … Quality is controlled and assured …
/expertise/techniques/dry-soil-mixing
Mixed modulus columns CMM ®
Technique
… Minimal spoil and reduced concrete use make it
a
more environmentally-friendly solution … Allows the use of shallow … even for high loads … Reduces settlements very efficiently (with
a
reduction factor in the range of three to ten) … Resistant to … to install it deeper. Specialist Contact | Rob Herring - rob.herring@
keller
.com - +44 (0)7767 446830 … Mixed columns are controlled before, …
/expertise/techniques/mixed-modulus-columns
Dynamic compaction
Technique
… Capable of compacting
a
wide variety of weak soils … Increased bearing capacity … Reduced … Skelton Gate … Dynamic compaction involves the controlled impact of
a
crane hoisted weight, of around 10-12 tonnes, falling in
a
… after each pass. Specialist Contact | Derek Taylor - derek.taylor@
keller
.com - +44 (0)7769 654163 … Typically, in situ testing by borehole …
/expertise/techniques/dynamic-compaction
Pali Radice
Technique
… of the drilling rigs enables piles to be constructed through
a
succession of strata or artificial obstructions in
a
single operation … The grout mix can penetrate into the sub-soil, … in other ways. Specialist Contact | Anthony Lucas - anthony.lucas@
keller
.com - +44 (0)7908 502122 …
/expertise/techniques/pali-radice