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The Permeation Grouting is the process of injecting grout into
the pores of a granular soil in accordance with DIN-4093.
The horizontal grouted cut-off blankets have to fulfill no
structural function at all in terms of a specified material
strength and are, therefore, located at a depth below the base
of an excavation at which adequate safety against uplift is
established. When carrying out a check for safety against
uplift, the horizontal grouted cut-off blankets are assumed to
be completely impermeable with an imaginary membrane lying at
its base.
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Post Grouted Bored Piles
