DFI Publications Store

DFI offers a wide variety of publications available in different formats: books , PDFs , CD/DVD and flash drives.

Publications are available for purchase from DFI. The prices for different formats are indicated in USD$.
Many publications are also available from OneMine , a web-based document library where DFI members can access and download over 125,000 articles, technical papers and books from organizations all over the world - at no cost. Non-members can purchase and download documents from OneMine for $25 per download.

#ID description nonmember price USD$
#SP-2021 SuperPile 2021 Online Proceedings
DFIDFI 2021 Technical Committees: Driven Pile, Drilled Shaft, Micropile, ACIP Piles, Helical Piles & Tiebacks, Ground Improvement, Marine Foundations, Testing & Evaluation and Seismic & Lateral Loads
Online Access to Presentation PDFs

SuperPile ’21 Conference Proceedings include PowerPoint presentation files presented at the conference in Philadelphia, Pennsylvania, USA and online on June 24-25 covering the theme Spirit of Innovation. The presentations include case histories, industry driven research and technical advancements for all aspects of deep foundation piling. Technologies include driven piles, augered cast-in-place and drilled displacement piles, micropiles, marine foundations, testing and evaluation of foundation systems, seismic and lateral loads, drilled shafts, ground improvement (related to piling) and helical piles and tiebacks. As well as presentations by panelists highlighting innovations and geotechnical challenges of working in the city of Philadelphia, and a broad variety of local, national and international projects and technical topics.

#DM-2021 Deep Mixing 2021 Online Conference Proceedings
DFIMichal Topolnicki table of contents
1248 pages, illustrated, 8 1/2" x 11" PDF; ISBN: 978-0-9763229-7-9

Leaders in the international deep mixing community presented this seventh conference in a series on deep mixing. For almost 25 years, this consortium of global practitioners has organized and presented these events to advance the understanding, use and performance of deep mixing internationally. The archives from these international conferences contains a wealth of knowledge that charts the evolution of the understanding of material properties, new technologies, research, mix designs, and quality control and assurance for wet and dry deep mixing methods. This conference and these proceedings aim to define the future of deep mixing and transfer the charge of advancing the industry to the next generation of practitioners…passing the torch. The papers cover all aspects of current deep mixing technology and research and provide a body of knowledge for all stakeholders (contractors, engineers, researchers, and equipment and material suppliers and owners).

#IC-2021 DFI - PFSF Piling & Ground Improvement Conference 2022 Proceedings
DFI and PFSF Slav Tchepak (Keller), Harry Poulos (Coffey Geotechnics), Patrick Wong (PKW Geosolutions), Bruce McPherson (Douglas Partners) table of contents
404 pages, illustrated, 8 1/2" x 11", PDF; ISBN: 978-0-9763229-6-2

The theme selected for this conference covers all aspects of deep foundations, and retention and ground improvement works. Papers on design, testing, construction, ground improvement, risk and project delivery practice, challenging project case studies, and developments and innovations are included. Sessions at the conference are as follows: Design and construction approaches and solutions for deep foundations; Use of innovative site investigation methods and techniques; Foundation testing methods and analyses; Ground improvement for structural support and retention works; Developments and innovations in deep foundation equipment, methods and materials; Risk and project delivery practices, and interaction between structural, geotechnical and construction; and Challenging project case studies with lessons learned.

Click here to purchase this publication which is being released ahead of the conference. If you register for the February 2022 event, the $125AUD proceedings fee will be automatically deducted from your conference registration fee.

#MENA-2021 DFI Middle East 2021 Online Conference Proceedings
DFIDFI Middle East 2021 Organizing Committee table of contents
PDF Presentation Files

The theme Geotechnical Engineering for Delivering Sustainable, Cost-Effective Projects was covered through four technical sessions on Deep Foundation Piling, Effective and Sustainable Design, Ground Improvement, and Deep Mixing and QC/QA for Grouted Elements.

#TM-WPSAFETY Recommended Industry Practices for Safe Working Platforms for Construction Equipment
DFI, ADSC, PDCAWorking Platforms Industry-Wide Working Group table of contents
36 pgs, illustrated, PDF

The purpose of the document is to present an administrative procedure to institutionalize a clear method for ensuring that safe Working Platforms are in place for foundation construction equipment. This document also serves as a suggested framework by which allocation of responsibility can be communicated and determined long before work is performed on the jobsite.

#OA-DFJV14N1 Theoretical “t-z” Curves for Piles in Radially Inhomogeneous Soil
DFIEDITORS:: Anne Lemnitzer, Ph.D., P.E.; Timothy C. Siegel, P.E., G.E., D.GE AUTHORS: Abigail H. Bateman; Jamie J. Crispin
9 pgs, PDF

Accurate estimates of pile settlement are key for efficient design of axially loaded piles. Calculations of pile settlement can be simplified using one-dimensional “t-z” curves describing pile settlement at a certain depth as a function of side friction. In the realm of this simplified framework, theoretical “t-z” curves can be derived by substituting an attenuation function describing the variation of shear stress with distance from the pile, into a soil constitutive model relating shear strain to shear stress, then integrating with respect to distance to get the settlement at the pile circumference due to an applied shear stress. A handful of analytical “t-z” curves are available in the literature using the concentric cylinder model to define an attenuation function; these include solutions for linear-elastic, power-law and hyperbolic constitutive models. However, radially homogeneous soil has often been assumed, ignoring the effect of the pile installation resulting in unconservative calculations of pile settlement. This paper considers the installation of the pile, resulting in a radially variable shear modulus distribution in the surrounding soil. A radial inhomogeneity correction factor has been developed for selected constitutive models based on two simplified functions for the soil inhomogeneity, which can be applied to the previously derived “t-z” curves produced assuming radially homogeneous soil. The performance of this simplified method is investigated.

#IC-ISFOG21 International Symposium on Frontiers in Offshore Geotechnics
DFIZack Westgate, Norwegian Geotechnical Institute table of contents
2,258 pages, PDF, Illustrated, 205 articles, A4, ISBN: 978-0-9763229-4-8

The Fourth International Symposium on Frontiers in Offshore Geotechnics (ISFOG) follows the previous symposiums in Oslo, Norway (2015) and Perth, Australia (2010 and 2005). The symposium features the fifth McClelland Lecture and strives to continue providing a specialist forum for practitioners and academics to share solutions and new ideas that address the dynamic challenges of working in offshore design and installation. Presentations focus on: axial and lateral pile responses; foundation installation and extraction; geohazards and integrated studies; in situ and laboratory testing; pipelines, risers, and cables; risk and reliability; shallow foundations; site characterization; soil behavior and modeling, and spudcans. Click here to purchase this publication. If you register for the November 2021 event, the $150 proceedings fee will be automatically deducted from your conference registration.