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  • DFI
    Bi-directional Load Testing Using Donut Super Cells For Hangzhou West Railway Station

    By Antonio Marinucci, Robin Mao

    The new Hangzhou West Railway Station, which is currently in the early stages of construction, will be located in the city of Hangzhou, China. To accomplish the ambitious goals of the project, the con

  • DFI
    Static And High Strain Dynamic Test Co-Relation Studies On Cast-In-Situ Concrete Bored Piles - Synopsis

    By N. V. Nayak

    Maharashtra State Road Development Corporation Ltd., has initiated a scheme for construction of 55 flyovers in Mumbai in India. To ensure speedier completion of projects several new technologies were

    Jan 1, 2000

  • DFI
    25 Story Structure On River Flood Plain Soils Improved By Vibrocompaction And Compaction Grouting

    By Frank Callanan

    The Ameristar Casino expansion project included the design and construction of a 25-story hotel and 9-story parking structure expansion. The site is located in a floodplain on the banks of the Missour

    Jan 1, 2009

  • DFI
    Fraser Heights Bridge – Comparison between PDA Tests and Pile Capacity Estimation Methods

    By Ali Azizian, Brian Hall

    "Driven piles were selected to support the Fraser Heights Bridge bents. Piles were a key component of the top-down construction approach, which was adopted for minimizing potential impacts on an envir

    Jan 1, 2016

  • DFI
    Micropile Foundation Retrofit Design For Richmond-San Rafael Bridge, Richmond, California - Introduction

    By Patrick E. Durnal

    The Richmond-San Rafael Bridge was built in the early 50s' and was first opened to traffic on August 31, 1956. Among California's longest steel bridges, it spans more than 21,000 feet across

    Jan 1, 1998

  • DFI
  • DFI
    Design and In-Construction Geologic Characterization of Micropiles to Support a Historic Transmission Line Upgrade in the Steep Talus and Basalt Slopes of the Columbia River Gorge

    By Brian J. Olson, Kevin Haiar

    Originally constructed between 1939 and 1941 as part of Franklin D. Roosevelt’s New Deal programs, the Bonneville to Hood River 115 kV Transmission Line required an infrastructure upgrade to remain re

    Sep 8, 2021

  • DFI
    World Financial Center Foundations, New York

    By G. Tamaro

    The World Financial Center is situated on a 60,000 square meter site at Battery Park City at the southern tip of Manhattan Island. The foundations for the buildings and the related infrastructure pose

    Jan 1, 1989

  • DFI
    Use of CSM to Support a Heritage Building

    By Chris G. Leach

    "Abstract A seven storey Northbridge area of Perth, Western Australia presented residential apartment complex located in the an opportunity for a novel application of Cutter Soil Mix technology (CSM).

    Jan 1, 2014

  • DFI
    Computation Of The Load/Settlement Behaviour Of HP-Bearing Piles - 1. Introduction

    By E. E. De Beer

    This paper describes a method for the determination of the settlement of an individual H-bearing pile, based on the results of CPT-tests. As implied by the nature of the problem, no analysis perform

    Jan 1, 1987

  • DFI
    Dynamic Pile Testing - The Caltrans Results - Dynamic Pile Testing - Who Needs It?

    By G. G. Goble

    Dynamic pile testing is now over 20 years old as a routinely applied tool for evaluating driven pile installation. The first test on a cast-in-place pile was performed more that 15 years ago. The rese

    Jan 1, 1993

  • DFI
    Driven Piles In Glacial Deposits Exhibiting Time Dependent Capacity

    By Upendra L. Karna

    The pile capacity gain with time evaluated and implemented for the construction of the Route 21 Viaduct in Newark, NJ, U.S.A is discussed in this paper. The project consisted of the replacement of mor

    Jan 1, 2006

  • 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
    Instrumented Load Tests On Closed-And Open-Ended Piles

    By Junhwan Lee

    Pipe piles can be either closed- or open-ended piles. Pile load capacity for a closed-ended pile consists of the shaft and base resistances, while, for an open-ended pile, it consists of shaft, soil p

    Jan 1, 2003

  • DFI
  • DFI
    Dynamic Analysis Correlation Of Standard Penetration Resistances With The Adhesion Of Very Stiff To Hard Clays On Driven Piles

    By Chris D. Thompson

    In Southern Ontario, Canada, piles are frequently driven through competent clayey soils to obtain end bearing on extremely dense till or bedrock. One reason for this is the difficulty at assessing the

    Jan 1, 2002

  • DFI
    Non-Conventional Practice: Recent Case Histories of the use of Vertical Buttress Piles in Deep Excavation Support

    By Tony Brunger, Abid O. Adekunte, George Munteanu, David Greentree

    A number of novel solutions have been proposed in recent years as alternatives to props and tie-backs in deep excavation support e.g. Adekunte (2008), Deschamps et. al. (2008), Adekunte et al. (2010)

    Jan 1, 2018

  • DFI
    Deep Soil Mixing for Contaminated Soil Remediation at a Superfund Site

    By Larry Stearns, Lori Tiefenthaler

    Remediation of contaminated soil represents a significant market for application of Deep Soil Mixing (DSM). Eighty-one percent of U.S. Environmental Protection Agency (EPA) Superfund Program’s site re

    Jan 1, 2018

  • DFI
    Fundex - Deep Foundation Institute Tensile Pile Test Seminar - September 9 & 10, 1993 - Introduction

    After the Loma Prieta Earthquake, which caused major damage to viaducts in the Bay Area, the California Department of Transportation set up a test programme for foundation piles. Funderingstechnieken

    Jan 1, 1993

  • DFI
    Behavior Of Grouted Shaft Helical Anchors In Clay

    By Alan J. Lutenegger

    Some years ago, a method was developed to incorporate a grout column around square-shaft helical screw-piles and anchors to increase shaft buckling resistance under compression loading. An additional

    Jan 1, 2011