Ground Improvement

Addressing design and performance of ground improvement technologies for foundation projects and liquefaction mitigation, including vibratory stone columns, vibrocompaction, vibro concrete columns, aggregate piers, dynamic compaction, wick drains and grouted inclusions.

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Committee Chair

Tim Siegel, P.E., G.E., BC.GE
Dan Brown and Associates PC

Tim Siegel serves as CEO and Senior Principal Engineer at Dan Brown and Associates PC.  Tim has over 25 years of experience in foundation design and construction.  He is active in the industry by serving on committees within the Deep Foundation Institute, Geo-Institute, and the Transportation Research Board.  He is also currently Co-Editor-in-Chief of the DFI Journal.

Committee Initiatives

Browse our initiatives, both complete and ongoing.

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