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  • DFI
    Drilled Piers In Coastal Plain Deposits

    By J. Allan Tice

    In the past fifteen to twenty years, the use of drilled piers to support high capacities in coastal plain deposits has become more and more common. With improved construction techniques and better und

    Jan 1, 1988

  • DFI
    Tapertube ™ Piles

    By Alexander Filotti, Stanley Merjan

    "Abstract. The paper shows the benefits and accomplishments of this relatively new but established product on the pile foundations market in the United States. The first part of the paper describes ge

    Jan 1, 2014

  • DFI
    Summary Of Pile Adhesion And Creep Data From Central Artery/Tunnel Project Test Programs - Summary

    By Francis D. Leathers

    Four friction pile load test programs, including 23 tension tests and 9 compression tests, have been performed as part of the Central Artery/Tunnel Project in Boston, Massachusetts. The tests, perform

    Jan 1, 1994

  • DFI
    Installation, Design, And Quality Control Of Augercast Piles ? Introduction

    By William J. Neely

    Augercast piles are formed by drilling a continuous-flight auger into the ground and, on reaching the required depth, sand-cement grout or concrete is pumped down the hollow stem as the auger is withd

    Jan 1, 1990

  • DFI
    Application Of Augered, Cast-In-Place Displacement (ACIPD) Piles In New York City

    By Willie M. NeSmith

    Conventional augered, cast-in-place (ACIP) piles were introduced into the New York City area as a result of the damage to existing structures caused by pile driving operations. ACIP piles are often sp

    Jan 1, 2004

  • DFI
    Basement Excavation: Cost Effective Retention System for a Multi Storeyed Structure

    By Madan Kumar Annam, Hari Krishna Y

    "Basement construction is one of the challenging geotechnical concerns in the urban environment. Several types of retention systems are practiced to support the earth which is suitable for restricted

    Jan 1, 2015

  • DFI
    Port Mackenzie, Alaska - Deep Soil Compaction, Spin Fin- Pile Tension Test And Dock Construction

    By Garth Howlett

    In 1998 the Matanuska-Susitna Borough formed the new port district at Point MacKenzie, known as Port MacKenzie, located directly across the Knik Arm from Anchorage. In 1991 PND Engineers Inc. (PND), w

    Jan 1, 2006

  • DFI
    Vertical Earth Reinforcement Technique - Test Wall 1998 DFI Annual Conference And Meeting

    By Peter J. Nicholson

    A new method of constructing retaining walls, in-situ, prior to excavation has been developed. This "Vertical Earth Reinforcement Technique" VERT, has been demonstrated at a full scale test wall at th

    Jan 1, 1998

  • DFI
    Anchoring Tall Buildings In Lower Manhattan

    By Andrew Pontecorvo

    The design of foundations for the tall buildings of lower Manhattan rely on the use of high capacity, rock anchors to resist overturning forces generated by lateral loads from wind, earth, water and,

    Jan 1, 2011

  • DFI
    Effect Analysis On Static And Dynamic Tests Of Pile Foundations

    By Hou Shitao

    With the development of Wuhan's city planning in China, new buildings of moderate and high store have been increasing day by day. Precast concrete piles or cast-in-site piles were used in the maj

    Jan 1, 1991

  • DFI
    Innovative Riverbank Erosion Control Retaining Wall System for the Brazos River

    By Tracy Brettmann, Will Bohlen

    An innovative retaining wall design consisting of tangent drilled shafts with supplementary seal piles was used to limit continuing bank erosion along the Brazos River in Southeast Texas. The riverban

    Jan 1, 2018

  • DFI
    Simbat : High Strain Dynamic Test Of Piles

    By Dominique Vié

    Standards methods covers the procedures for testing deep foundation to determine the force and velocity response to an impact of a pile driving hammer or similar device. The results of analysis genera

    Jan 1, 2002

  • DFI
    Design And Construction Of The Rion Antirion Brdoge Foundations

    By Alain Pecker

    The choice of a design concept for a bridge foundation is guided by various factors; several of these factors are indeed of technical origin, like the environmental conditions in a broad sense, but ot

    Jan 1, 2005

  • 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
    Wanapum Dam Repaired Using Post-Tensioning Anchors

    By Rick Deschamps, Brian Barkauskas, Aled Hughes, Abigail Stein

    In central Washington, six miles south of the small town of Vantage, the flow of the Columbia River is harnessed by the Wanapum Dam which is part of the Priest Rapids Hydroelectric Project owned and o

    Jan 1, 2018

  • DFI
    Berminghammer II 25 Vertical Travel Lead System: Innovative Technology For Deep Foundation Soil Mixing - 0.0 Introduction

    By Andy Schroeder

    Located in Hamilton, Ontario Canada, Berminghammer Foundation Equipment, is a manufacturer of advanced foundation equipment with 30 years of experience. The company is represented in more than 20 coun

    Jan 1, 1997

  • DFI
    Water Tightness Of Diaphragm Walls

    By Radianto Elprama

    For the realisation of the underground railway line RandstadRail in the city area of Rotterdam a bored tunnel is under construction. Diaphragm walls up to a depth of about 40 m were used to construct

    Jan 1, 2006

  • DFI
    Measured And Predicted Response Of Laterally Loaded Piles - Synopsis

    By K. Mallikarjuna Rao

    There are several methods available to estimate deflection and ultimate Capacity of laterally loaded piles. In this investigation an attempt has been made to verify the existing methods for prediction

    Jan 1, 1996

  • DFI
    Testing And Evaluation Of Driven Plate Piles In A Full Size Test Slope: A New Method For Stabilizing Shallow Landslides ? Introduction

    By Richard Short

    Shallow rainfall-induced landslides in residual and colluvial hillslopes and steep embankments are a common occurrence in many settings [1, 2, 3]. While occasionally posing a threat to property and l

    Jan 1, 2007

  • DFI
    Stress And Deformation Of Pile Foundation Of Sutong Bridge

    By Yin Zongze

    The pile foundation of Sutong bridge pylons is an extra large pile foundation. The length of piles is 115m, and the diameter of the piles is 2.5-2.8m. Since the traditional design method may not deter

    Jan 1, 2006