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  • DFI
    2 Recent Technological Developments In Deep Foundations Without Soil Excavation - Recent Technological Developments In Deep Foundations Without Soil Excavation - Brief Review Of Papers To Session 2

    By Bengt H. Fellenius

    Session 2, Deep Foundation without Soil Excavation, has attracted no fewer than 22 papers dealing with subjects from soil improvement by grouting, injection, and deep mixing techniques through vibrofl

    Jan 1, 1994

  • DFI
    Structure Support on Laterally Swept Piles

    By Morgan L. Race, Matthew R. Glisson

    "Most driven pile projects have plumbness limits from 0.25 in/ft (21 mm/m) to 0.5 in/ft (42 mm/m) to control bending stresses. For two projects, the project teams performed static load testing to eval

    Jan 1, 2017

  • DFI
    Business Benefits Of An Integrated CFA Rig Instrumentation System

    By Jason N. Scott

    CFA piling is a ?blind? construction process that relies heavily on the rig instrumentation to produce sound piles. If the data measured and recorded during construction can be made available to engi

    Jan 1, 2006

  • DFI
    Peribonka Dam In Canada A Showcase Of Advanced Ground Engineering Techniques

    By Mazin Adnan

    The 80m high dam at the Peribonka river in the Canadian province of Quebec was designed for the generation of 385 MW of hydro electrical power (Fig.1). The complex ground conditions required the e

    Jan 1, 2008

  • DFI
    Diaphragm Walls Acting As Anchor Curtains Of Laterally Loaded Structures - Synopsis

    By J. Matos e Silva

    The paper refers two examples of structures located in seismic areas (Cases 1 and 2). The first one (Case 1) is the Torroal Bridge, located about 100 Km South of Lisbon, in the road Troia-Grandola

    Jan 1, 1996

  • DFI
    Session 26 "Groutability and Grout Evaluation"

    By Peter Yen

    This session consists of five papers. Three involved research on the properties of grout materials, specifically ultrafine cements and polyurethane grouts. Two papers present the development of soil g

    Feb 10, 2003

  • DFI
    State Of The Art In Double Rotary Drilling - Experience Gained From Practice

    By Markus Schönit

    Double rotary drilling combines continuous flight auger drilling with a casing for producing a cast-in-place pile. When producing a pile an outer casing and an auger (hollow auger) rotating inside

    Jan 1, 2011

  • DFI
    Mt. Baker Ridge Access Pits And Seattle Bus Tunnel Jet Grouted Piles

    By John F. MacDonald

    From 19BS thru the present, Guy F. Atkinson Construction Company has been involved in several transportation construction projects in the Seattle area. Two of these contracts, the Mt. Baker Ridge Tunn

    Jan 1, 1990

  • DFI
    Design Of Augered Cast In Place (ACIP) Piles - Introduction

    By Michael McVay

    The use of augered cast-in-place piles has seen tremendous growth under commerical structures in the past twenty years. Problems with vibration, soil densification and/or heave associated with driven

    Jan 1, 1997

  • DFI
    Cement-Bentonite Slurry Cut Off Wall Maxent Lagoon Levee Rehabilitation Orleans Parish, Louisiana - Summary

    By Edmund J. Cardoza

    The paper describes the design, construction and quality control aspects of the installation of a cement-bentonite (CB) cut off wall to impede seepage through a flood control dike. Special emphasis is

    Jan 1, 1992

  • DFI
    Innovative Design At Lake Lenexa

    By Jacques Moraille

    The public is asking for more aesthetic designs if they can be proven cost-effective at providing an appealing element to new dams. Lake Lenexa was designed and built around the idea of providing for

    Jan 1, 2009

  • DFI
    Operator Independent Installation Of Lime Cement (L/C) Columns

    By Tobias Hansson

    The quality of Lime Cement (L/C) columns is to a great extent dependent on the installation procedure. At a site in the south of Sweden, the client reported problems with the installed columns. To eva

    Jan 1, 2000

  • DFI
    Deterministic Analysis for Liquefaction and its Mitigation by Suitable Foundation Type in Bangladesh

    By Arpit Parikh

    "Ground Water or Pore water pressure development in Sandy Soil formation is Critical situation in foundation analysis and design.Moreover it become severe while associated with higher liquefaction pro

    Jan 1, 2017

  • DFI
    Interlocking H-Sections For Cofferdams Resist High Pressure

    By Marc Dondelinger

    Interlocking H sections with deep webs and high section modulus are being used for cofferdams and shore enclosures where pressures are excessive. The H sections can be as much as a meter deep; they ca

    Jan 1, 1985

  • DFI
    Approach Wall Foundations Olmsted Locks And Dam Project ? Summary

    By Jeffrey A. Schaefer

    The Olmsted Locks and Dam project is located on the Ohio River approximately 16.5 miles upstream of its confluence with the Mississippi River. It consists of twin 1200 ft. locks with floating and fixe

    Jan 1, 2001

  • DFI
    Non-Destructive Testing Methods For Drilled Shaft And Acip Piles

    By George Piscsalko

    There are numerous methods currently available to assess the integrity of drilled shaft and ACIP piles. Each method has its advantages and limitations. This paper will compare the various available me

    Jan 1, 2011

  • DFI
    Ground Support for Shafts and Underground Construction Using Artificial Ground Freezing – Sophia Spoortunnel Rotterdam (Nl) – Cern Geneva (CH) – Leipzig (DE) – Berlin (DE)

    By Helmut Hass, Marco Ziller

    "Abstract: 1 Sophia Spoortunnel Marco Ziller, Trevi S.p.A.:For the construction of 14 cross passages connecting the twin tunnels of the Sophiaspoortunnel the Artificial Ground Freezing technique was a

    Jan 1, 2014

  • DFI
    Staged Construction of an Interstate I69 Embankment: Coupled Hydromechanical Numerical Simulation

    By Malek Smadi, Yazen A. Khasawneh

    "New embankments were constructed mostly on soft clays as part of interstate I69 extension in southern Indiana. The embankments serve as bridge abutments and as part of the fill sections along the int

    Jan 1, 2017

  • DFI
    Design Of Pile Foundations For The Sand Creek Byway, Sandpoint, Idaho

    By Dean E. Harris

    The realignment of U.S. Highway 95 in Sandpoint, Idaho, is being designed on a site underlain by glaciolacustrine soil that includes very thick deposits of soft, sensitive clay to estimated depths of

    Jan 1, 2003

  • DFI
    Innovative Methods for Underground Parking in Central Cities

    By Qi Wang, Zengzhu Kang, Jianguo Liu, Guanglei Liu

    "Due to the increase of automotive vehicles, available parking spaces become a new type of limited resource in central cities of China, especially in those old districts without visionary urban planni

    Jan 1, 2017