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  • DFI
    Inspector?s Guide To Augered Cast-In-Place Piles - Second Edition - Title ? Table Of Contents - 1.0 General

    This manual is limited to Augered Cast-in-Place (ACIP) piles constructed using a hollow stem continuous flight auger. 1.1SCOPE AND LIMITATIONS The intent of this manual is to provide guidelines

    Jan 1, 2010

  • DFI
    Inspector?s Guide to Augered Cast-in-Place Piles

    By Matthew E. Meyer

    The intent of this manual is to provide guidelines for observing and documenting the installation of ACIP piles. The manual may also serve as a guide for the training of inspection personnel. It is ex

    Jan 1, 2010

  • DFI
    Liquefaction Mitigation Synthesis Report

    By Timothy C. Siegel

    This report presents the results of a synthesis on the design and analysis of ground improvement for liquefaction mitigation. The synthesis included an industry survey concerning the practice of groun

    Aug 1, 2013

  • DFI
    Equipment Installation - Recent Developments: General Report On 'Installation Equipments' ? 1 Introduction

    By A. Paviani

    The subject of this session is "Equipment Installa­tion, Recent Developments". This is a subject which is not usually addressed at conferences of Foundation Engineering. It is rare to find sessions

    Jan 1, 1994

  • DFI
    Guideline for Interpretation of Nondestructive Integrity Testing of Augered Cast-In-Place and Drilled Displacement Piles

    "1 INTRODUCTIONThe use of nondestructive testing (NDT) methods to evaluate the integrity of Augered Cast-in-Place (ACIP) and Drilled Displacement (DD) piles has been a subject of significant debate am

    Jan 1, 2016

  • DFI
    Critical Evaluation of Indian Standard for the Design of Laterally Loaded Piles

    By Sanket Rawat, Ravi Kant Mittal, Vikash Prasad

    "The understanding of the response of pile foundations under various types of loads is a necessary prerequisite to analyze and design them properly. Therefore, this paper highlights and compares the p

    Jan 1, 2017

  • DFI
  • DFI
    Experiences of High Strain Dynamics Pile Testing (HSDPT) in Accordance with EC7 in Sweden

    By Ingemar Hermansson, Thomas Bjerendal, Mattias Grävare, Carl-John Grävare

    "AbstractHigh strain dynamic pile tests (HSDPT) on driven piles have been carried out on a routine basis in Sweden for more than 30 years. The Swedish Commission on Pile research established, in the e

    Jan 1, 2014

  • DFI
  • DFI
    Insitu Ground Reinforcement Techniques

    By Peter J. Nicholson

    The methods of reinforcement to be discussed in this paper are all insitu methods, ones that can be used on the soil structure as it exists in the ground, and do not rely on excavation and replacement

    Jan 1, 1991

  • DFI
    Modulus of Elasticity in Deep Bored Piles

    By Carlos Lam, Joram M. Amir, Erez I. Amir

    "Abstract The modulus of elasticity of pile material (E) is an important parameter for the interpretation of both static and dynamic loading tests on piles. This value is commonly assumed to be consta

    Jan 1, 2014

  • DFI
  • DFI
    Quality Assurance In Jet Grouting For A Deep Seated Slab In Amsterdam

    By Thomas Passlick

    By means of further developed machines and techniques and with growing experiences in jet grouting, the challenge of this building method becomes more and more complex. To keep the concerning risks as

    Jan 1, 2006

  • DFI
    Results Of Dynamic And Static Load Tests On Helical Piles In The Varved Clay Of Massachusetts

    By Jorge Beim

    Helical Piles are increasingly being used to support and rehabilitate structures subjected to compressive axial loads. Traditionally, empirical correlations between installation torque and load capaci

    Jan 1, 2012

  • DFI
    Installation And Performance Characteristics Of High Capacity Helical Piles In Cohesive Soils

    By Mohammed Sakr

    This paper presents the results of a full-scale axial compression and tension (uplift) testing program executed on large-capacity helical piles installed in very stiff to very hard clay till soils (i.

    Jan 1, 2012

  • DFI
    Cyclic Axial Loading Of Offshore Piles - An Issue Of Concern?

    By Paul Doherty

    Expansion of the global piling industry has been coupled with significant research efforts investigating the mechanisms controlling pile capacity. Static pile design has transitioned from total stress

    Jan 1, 2009

  • DFI
    Elimination Of Heave Forces On Lightly Loaded Piles In Swelling Clay - Summary

    By Basem Sh. Hazzan

    In the last four decades significant effort has been devoted to designing piles in expansive clay soils. Nevertheless, only a scant effort has been devoted to the elimination of heave forces acting on

    Jan 1, 1999

  • DFI
    Deep Bored Piling in Soft Soil and High Lateral Loads

    By W. Sondermann

    "AbstractThe construction of a distribution centre of minerals for a global mining and resources cooperation demanded the control of deformations and displacement of the stack reclaimer facilities on

    Jan 1, 2014

  • DFI
    Hollow Core Bar Micropiles - Design Parameters Interpreted From 404 Load Tests

    By Jesús E. Gómez

    This work is a continuation of a paper presented in the 32nd DFI Annual Conference, Colorado 2007, titled ?Hollow Core Bar Micropiles - Design parameters interpreted from 260 load tests.? The first pa

    Jan 1, 2008

  • DFI
    Deep and Extra Deep Diaphragm Walls in Shanghai – Increasing Demand for Infrastructure in Megacities Drives the Requirement of Increasing Depth for Diaphragm Walls

    By Wu Jie Mei, Li Yao Liang, Franz-Werner Gerressen, Arthur Bi

    Diaphragm walls (D-walls) are known as underground structural elements commonly used for retention systems and permanent foundation elements. In addition, they are also quite often used as deep ground

    Jan 1, 2018