“Deep Mixing Methods in the United States – Technical Developments, Obstacles and Market Outlook” – Peter Cali, Ph.D., P.E., independent geotechnical engineering consultant, Donald Bruce, Ph.D., D.GE, Geosystems, and David Yang, Ph.D., P.E., GE, JAFEC- USA, USA “20 Years of Deep Mixing in Poland and Lessons Learned” – Michał Topolnicki, Ph.D., Keller Polska, Technical University of Gdańsk, Poland “Optimization of Deep Soil Mixing Strength Parameters and the Contractor’s Role in Achieving Them” – George Filz, Ph.D., Virginia Tech University, and Dennis Boehm, B.Sc., P.E., GE, Hayward Baker/Keller North America, USA “Design and Execution of Soil Mix Walls for Retaining Structures” – Nicolas Denies, Ph.D., Belgian Building Research Institute, and Noël Huybrechts, MSc., Belgian Building Research Institute & KU Leuven, Belgium “Environmental Soil Mixing – Latest Research and Applications” – Abir Al-Tabbaa, Ph.D., University of Cambridge, and Chris Evans, Ph.D., C.E., MICE, Geo-Stream, UK “Liquefaction Mitigation with Deep Mixing” – Ross Boulanger, Ph.D., University of California at Davis, and Lisheng Shao, Ph.D., P.E., GE, Keller North America, USA Visit the conference website for more information on the keynote speakers — and to register for the event. www.dfi.org/DM2020 50 • DEEP FOUNDATIONS • NOV/DEC 2019
