Excavation support
Solution
Excavation support During construction it is often necessary to form a stable excavation and to ensure that any associated movement will not damage neighbouring structures or utilities.  Keller…
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Re-levelling structures
Solution
Re-levelling structures Subsidence, the gradual downward movement of a building or structure, can result in damage to buildings. Keller can apply re-levelling techniques to bring buildings back to…
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Slope stabilisation
Solution
Slope stabilisation Keller draws on its extensive experience with the full range of techniques to provide optimal slope stabilisation solutions for various projects. Slope stabilisation
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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…
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Liquefaction mitigation
Solution
Liquefaction mitigation Liquefiable soil does not mean a site has to be abandoned, or that heavy foundations are required. Keller can apply a number of cost-effective techniques to mitigate…
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Heavy foundations
Solution
Heavy foundations Weak, compressible soils may require structural elements, specifically heavy foundations, that transfer loads through to underlying competent soils or rock. Whether an open site or…
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Underpinning
Solution
Underpinning Underpinning provides additional support to existing foundations that are unable to safely support existing or future loads. Keller can provide the optimal repair or solution to…
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Containment
Solution
Containment It is often desirable to prevent the migration of contamination in the ground, or to prevent seepage from a dam or levee. Keller has a wide range of techniques that can be adapted to form…
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Mine stabilisation/void filling
Solution
Mine stabilisation/void filling Whether natural or man-made, soils sometimes present voids that may create sinkholes. Depending on the situation, and the quality of the soils, various techniques can…
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Tunnelling
Solution
Tunnelling Tunnelling projects require a variety of solutions to make them safe to construct whilst minimising the impact on the surrounding infrastructure. As well as providing mitigating solutions…
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