Rock / fissure grouting
Technique
Rock / fissure grouting Rock grouting is normally done in fissured rock to reduce the flow of water along the joints and discontinuities in the rock. Rock fissure grouting Common uses Reduce…
/expertise/techniques/rock-fissure-grouting
Compaction grouting
Technique
Compaction grouting Low mobility (compaction) grouting involves the injection of a low slump, mortar grout to densify loose, granular soils and stabilise subsurface voids or sinkholes. Compaction…
/expertise/techniques/compaction-grouting
Mine infill or cavity grouting
Technique
Mine infill or cavity grouting Mine or cavity grouting generally uses a low strength cement based grout to fill large natural or man- made voids. Cavity fill grouting Common uses Single or multi-seam…
/expertise/techniques/mine-infill-or-cavity-grouting
Driven precast piles
Technique
Driven precast piles Driven precast piles are deep foundation elements installed using impact or vibration hammers to a design depth or resistance. Keller have developed the design and manufacturing…
/expertise/techniques/driven-precast-piles
Franki piles
Technique
Franki piles Franki Piles, also known as enlarged based driven cast in-situ piles, are cast-in-place elements constructed using a drop weight (hammer) and temporary casing. They can provide high…
/expertise/techniques/franki-piles
Ductile iron piles
Technique
Ductile iron piles Ductile piles are a deep foundation method using the displacement technique with prefabricated piles made of ductile cast iron available in 118 mm and 170 mm diameters with…
/expertise/techniques/ductile-iron-piles
Micropiles
Technique
Micropiles Micropiles, also known as minipiles, are small-diameter drilled piles. Micropiles offer a cost-effective and efficient means to overcome a variety of foundation construction challenges.…
/expertise/techniques/micropiles
Cased bored piles
Technique
Cased bored piles Bored piles are an effective product with many applications in foundation and civil engineering. Temporary and permanent steel casings are used for a number of engineering reasons.…
/expertise/techniques/cased-bored-piles
Secant piled walls
Technique
Secant piled walls Secant piled walls are a form of embedded retaining wall and can be designed as cantilevered or propped for greater excavation depths. These techniques form a continuous barrier to…
/expertise/techniques/secant-piled-walls
Slope stabilisation
Solution
Slope stabilisation 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…
/expertise/solutions/slope-stabilisation
Bearing capacity / settlement control
Solution
Bearing capacity / settlement control 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…
/expertise/solutions/bearing-capacity-settlement-control
Learning and development
Content page
Learning and development We invest in our people’s professional and personal development and provide a challenging environment for them to exercise their skills. Learning and development Providing…
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Applying to work with us
Content page
Applying to work with us We recruit people from a wide variety of backgrounds, and with different skills and experience. If you feel you have the energy and passion to make a difference across a…
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Drilled displacement piles
Technique
Drilled displacement piles Drilled displacement piles are a type of augered pile, however instead of removing the material, the soil is displaced laterally into the surrounding soil resulting in a…
/expertise/techniques/drilled-displacement-piles
The Queenslea, Perth WA
News article
The Queenslea, Perth WA News article category Project In Perth, Western Australia, Keller has expertly navigated difficult soil conditions to deliver a retaining wall and foundation works for a…
/news/queenslea-perth-wa
Ground freezing
Technique
Ground freezing Artificial ground freezing converts in situ pore water to ice through the circulation of a chilled liquid via a system of small-diameter pipes placed in drilled holes. Ground freezing…
/expertise/techniques/ground-freezing
Atlas piles
Technique
Atlas piles The Atlas pile is a unique “screw” shaped displacement pile. It is designed to take maximum advantage of all available soil capacity by displacing the soil rather than replacing it. The…
/expertise/techniques/atlas-piles
Impact rolling
Technique
Impact rolling Impact rolling compacts the ground through the rotation of a non-circular rolling module delivering insitu compaction with significant densification and strength improvement. Impact…
/expertise/techniques/impact-rolling
Sydney (Corporate office)
Office
Sydney (Corporate office) Our core capabilities are centred around our dynamic internal design and construct, preconstruction, and construction capabilities.  Operationally, we deliver across a broad…
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Brisbane
Office
Brisbane Our core capabilities are centred around our dynamic internal design and construct preconstruction and construction capabilities. Operationally, we deliver across a broad portfolio of…
/contact-us/brisbane