Dr. Phung received his Doctor of Technology degree (Ph.D.) at Chalmers University of Technology, Gothenburg, Sweden, 1993. He has over 40 years of international experience, including 10 years for Skanska Sweden, and 11 years for WSP Asia. His expertise areas are: deep foundations and piled raft foundations for high-rise buildings, temporary and permanent support for deep excavations, soil improvement, underpinning, pile dynamics, cut & cover tunneling, and numerical analysis of soil-structure interaction problems. He has worked with projects in many countries, among other, Sweden, Norway, Denmark, USA, England, Russia, Germany, India, Hong Kong, China and Vietnam, etc. Some of his key qualified projects are: Uni-Storebrand Headquarter in Oslo with foundation on steel-core piles into rock; SL-10 South Link in Stockholm with sheet pile wall for cut & cover tunnel in soft clay; Fredriksberg Metro Station in Copenhagen, the largest drilled-pile wall project in the world; Soil stabilisationfor Highway I15, Salt La
