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Minipiles
Technique
… Can be installed in restricted access
and
low headroom sites with minimal disruption to operations … Resists compressive, uplift/tension,
and
lateral loads … Piles can bond with existing structures such as bridge foundations to support loading increases … Alleviates
quality
assurance concerns associated with cast-in-place piling in weak …
/expertise/techniques/minipiles
Jet grouting
Technique
… widest range of soil types of any grouting system, including silts
and
most clays … Ability to construct soilcrete in limited spaces
and
around subsurface obstacles such as utilities, provides unique … system, soil erodibility plays a major role in predicting geometry,
quality
,
and
production. Cohesionless soils are typically more erodible …
/expertise/techniques/jet-grouting
CFA piles
Technique
… Resists compressive, uplift,
and
lateral loads … A cost efficient foundation solution … Can be … in most soil conditions such as sands, clays, silts, gravels
and
soft rock … Can achieve pile depths up to 32m
and
with various … of the installation process is essential to ensure the highest
quality
pile construction. All Keller CFA rigs are equipped with …
/expertise/techniques/cfa-piles
Anchors - single bond length
Technique
… for permanent structures … Ground anchors transfer tensile loads
and
consist of an anchor head, a free length
and
a bond length. Anchors can offer an advantage for basements
and
… to achieve better performance. Testing
and
monitoring ensures high
quality
execution. …
/expertise/techniques/anchors-single-bond-length
SBMA
Technique
… … Can be executed in any type of soil, but especially suited to soft
and
medium soil conditions … Single bore multiple anchor (SBMA) are … ground anchors with multiple strands, each bonded to the soil/rock
and
carrying a load. … A stable borehole is executed to the right … to achieve better performance. Testing
and
monitoring ensures high
quality
execution. …
/expertise/techniques/sbma
Bored piles
Technique
… … Various diameters available from 450mm upwards … Minimal settlement
and
deformation … Minimum vibration … As heavy foundations, securing … especially close to existing buildings as well as stabilising
and
retaining slopes … In a variety of infrastructure projects such as … richard.smith1@keller.com - +44 (0)7918 632800 … We use a variety of
quality
assurance methods for our products including top down
and
…
/expertise/techniques/bored-piles
Soil nails
Technique
… to use in areas with restricted access … Often a more cost effective
and
faster solution for temporary excavation support … Can be installed … same time as the shoring system is being installed … Stabilise slopes
and
landslides … Support excavations … Repair existing retaining walls … … We use specialised equipment
and
experienced crews
and
employ strict
quality
control measures to ensure uniform
and
consistent results. …
/expertise/techniques/soil-nails
Slurry cut-off walls
Technique
… … Permeability 1x10-9m/sec … Resistant to range of heavy metals
and
organic contaminants including volatile organic compounds (VOCs), hydrocarbons, diesel, solvents
and
tars … Create barriers to groundwater flow … Encapsulate … across the globe. A specially developed mix combined with strict
quality
control ensures consistency
and
a product installed
and
designed …
/expertise/techniques/slurry-cut-off-walls
Mixed modulus columns CMM ®
Technique
… Minimal spoil
and
reduced concrete use make it a more environmentally-friendly … most cases, start immediately after ground improvement … Industrial
and
commercial buildings … Embankments for road
and
rail … Storage tanks … before, during
and
after installation to ensure the highest
quality
solution. A variety of tests can be carried out including: Field …
/expertise/techniques/mixed-modulus-columns
Rigid inclusions
Technique
… range of three to eight) … Can be used in all construction sectors
and
applied for most types of structures
and
soil types … Minimal spoil … Industrial
and
commercial buildings … … before, during
and
after installation to ensure the highest
quality
of solution. A variety of tests can be carried out including: …
/expertise/techniques/rigid-inclusions
Vibro compaction
Technique
… method that can be adjusted to a wide variety of soil conditions
and
foundation requirements … Offers an economical solution for ground … which can lead to savings … Environmentally-friendly as uses natural
and
in situ materials … Extremely quiet with low vibration … Only a … manufacturer exclusively for use by Keller companies. In-house
quality
production management software enables us to capture
and
analyse …
/expertise/techniques/vibro-compaction
Vibro stone columns
Technique
… method than can be adjusted to a wide variety of soil conditions
and
foundation requirements … Can be carried out to depths of up to 15 … construction in treated fills … Very effective for sand compaction
and
land reclamation … This technique involves the improvement of weak … manufacturer exclusively for use by Keller companies. In-house
quality
production management software enables us to capture
and
analyse …
/expertise/techniques/vibro-stone-columns
Vibro concrete columns
Technique
… technique that can be adjusted to a wide variety of soil conditions
and
foundation requirements … Offers an economical alternative to piling … generate spoil … Avoid piling into deep aquifers … Supporting road
and
rail embankments when other vibro or soil mixing techniques cannot … … manufacturer exclusively for use by Keller companies. In-house
quality
production management software enables us to capture
and
analyse …
/expertise/techniques/vibro-concrete-columns
Environmental
stone columns
Technique
… method than can be adjusted to a wide variety of soil conditions
and
foundation requirements … Can be carried out to depths of up to 15 … is necessary to seal the base of the columns. This is where Keller’s
Environmental
Stone Columns (ESC) can provide the perfect answer. In the … manufacturer exclusively for use by Keller companies. In-house
quality
production management software enables us to capture
and
analyse …
/expertise/techniques/
environmental
-stone-columns
Dry soil mixing
Technique
… Quiet
and
vibration free … Environmentally-friendly as uses readily available … time … Applicable in soils that have a high moisture content,
and
often used in high groundwater conditions, to allow chemical … | Nigel Matthews - nigel.matthews@keller.com - +44 (0)7918 905057 …
Quality
is controlled
and
assured through column installation protocols …
/expertise/techniques/dry-soil-mixing
Wet soil mixing
Technique
… Quiet
and
vibration free … Environmentally-friendly as uses readily available … methods … Flexible in application … Reduces construction time … Road
and
railway embankments … Support of strip, pad
and
slab foundations … | Nigel Matthews - nigel.matthews@keller.com - +44 (0)7918 905057 …
Quality
is controlled
and
assured through column installation protocols …
/expertise/techniques/wet-soil-mixing