DFI Journal - The Journal of the Deep Foundations Institute
Volume 20, Issue 1, August 2026
DOI: 10.37308/DFIJnlVol19No1.e
All Journal papers are free to DFI members.
If you are a member, please click on the "Login" link at the top of this page to to download this paper.
Not a member? Join here to get access to all papers or click the purchase button below to access this paper only.
Editorial Note – DFI Journal, Vol. 20, Issue 1 (2026)
A. Lemnitzer & T. Siegel
Abstract
We are pleased to present Issue 1 of Vol 20, which opens an award paper by Song Qin, Junho Lee, and Charles Aubeny, who investigate the feasibility of vibratory hammer installation for the Deeply Embedded Ring Anchor (DERA), a high-capacity anchoring system developed for floating offshore wind turbines. Other papers in this issue cover lessons from the 2025 Mobile, Alabama prediction survey, use of in-situ testing to evaluate liquefaction mitigation achieved by vibro-replacement stone columns at a wastewater treatment plant in Guayaquil, Ecuador, and more.