The DFI Journal: Volume 9, Issue 2 Available 

January 05, 2016, Hawthorne NJ: The Deep Foundations Institute (DFI) announces the availability of the most recent edition of the DFI Journal, a peer-reviewed publication of high-quality papers.

Volume 9, Issue 2, includes the following papers:

  • "Response of a drilled shaft foundation constructed in a redrilled shaft excavation following collapse"
  • "Discussion of 'Interpretation of augered cast in place pile capacity using static loading tests' by A. W. Stuedlein, S. C. Reddy and T. M. Evans, The Journal of the Deep Foundation Institute, 8(1), 2014"
  • "Closure to the discussion of 'interpretation of augered cast-in-place pile capacity using static loading tests'"
  • "Effects of installation disturbance on behavior of multi-helix piles in structured clays"
  • "Pile pinning and interaction of adjacent foundations during lateral spreading"

Current and past issues of DFI Journal are available online to DFI members at Members and nonmembers can order printed copies of the 2007-2013 volumes of the Journal from the publications page of; members at preferential rates. Subscriptions to the Journal are available at

Starting in 2016, DFI Journal is published three times a year. Papers are welcome on topics of interest to the geoprofessional community. Papers can be submitted online at The editors can be contacted by email at or for further information visit

About Deep Foundations Institute (DFI)
DFI ( is an international association of contractors, engineers, manufacturers, suppliers, academics and owners in the deep foundations industry. Our multi-disciplinary membership creates a consensus voice and a common vision for continual improvement in the planning, design and construction of deep foundations and excavations. We bring together members for networking, education, communication and collaboration. With our members, we promote the advancement of the deep foundations industry through technical committees, educational programs and conferences, publications, research, government relations and outreach. DFI has more than 3,000 members worldwide.