Compaction grouting involves the injection of a low slump, mortar grout to densify loose, granular soils and stabilise subsurface voids or sinkholes.
Driven precast piles are installed using impact or vibration hammers to a design depth or resistance.
Minipiles are a deep foundation element constructed using high-strength, small-diameter steel casing and/or threaded bars.
Bored piles are a very effective, state-of-the-art construction element with many applications in foundation and civil engineering.
A secant pile wall consists of overlapping (secant) piles to form structural or cutoff walls and achieve the required water tightness. The design can incorporate steel bar or beams for reinforcement and anchors can provide additional lateral support, if needed.
This technique involves construction of concrete columns with a bottom-feed depth vibrator to transfer loads through weak strata to a firm underlying stratum.
A secondment in France has paid rich dividends for Keller UK and design engineer Arul Shankar.
Keller UK designs and constructs cost-effective build or design-build geotechnical solutions for the industrial and manufacturing sector.
Keller UK has wide experience of providing the energy sector with cost-effective solutions to ground problems.
Keller UK can provide solutions for the full range of institutional structures including government and military, education, healthcare, and sports and entertainment.
If a construction project needs to monitor structural or ground movement or environmental properties like temperature, noise or vibration, Keller UK's sister company GEO-Instruments can design and install an instrumentation scheme, provide the software…
Slope stabilisation is often required to retain soil in a natural, unstable slope or in man-made excavations. Keller draws on its extensive experience with the full range of techniques to provide optimal slope stabilisation solutions for various projects.
Soils often need treating to support the weight of a building or to withstand the loads imposed by a piece of infrastructure. This can mean improving the ground or putting in foundations to transfer the loads to deeper more competent layers.
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Keller, the world's largest geotechnical contractor, has been named Britain's Most Admired Company in the Heavy Construction Sector 2018, taking top spot for the first time.
Keller UK have now delivered their cultural change 'Step Forward for Safety' programme to UK staff, key supplier representatives, senior managers from across Keller EMEA and Keller PLC.
