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  • DFI
    Analysis Of Static And Dynamic Horizontal Load Tests On Steel Pipe Piles

    By Pastsakom Kitiyodom

    In order to estimate the deformation and load distribution of a single pile subjected to dynamic horizontal load as well as vertical load, a simplified method of three-dimensional numerical analysis,

    Jan 1, 2006

  • DFI
    Micropiles below Groundwater at the South Auditorium Block Site, Buffalo, NY

    By Mary C. Nodine, Michael P. Walker, Paul Eggers, Donald E. Aubrecht

    The CANALSIDE commercial development in Buffalo, New York serves to revitalize the former site of the Buffalo Memorial Auditorium, adjacent to Lake Erie. The Auditorium was constructed in 1940 and fou

    Jan 1, 2018

  • DFI
    Reanalysis Of Piles Under Static And Dynamic Lateral Loads

    The process of pile driving disturbs the soil around the pile. The nature and magnitude of disturbance depends upon 1) the pile size, and 2) the nature of soil. Therefore, the prediction of a single p

    Jan 1, 1989

  • DFI
    Short Comparison Of The Determination Of Allowable Loads Of Steel H-Piles Following The Practice Applied In Different European Countries - Synopsis

    By L. P. Weber

    During the years 1983-1987, a research programme, jointly performed by the steel producers ARBED, British Steel Corporation, Peine-Salzgitter, Unimetal, and co-sponsored by the European Community for

    Jan 1, 1991

  • DFI
    Diaphragm Walls And Barrettes For Top-Down Construction: A Project Report

    By Bjöm Böhle

    Top-down construction (or cut and cover construction) is providing important advantages when comparing with conventional construction techniques for commercial developments with deep basements, underg

    Jan 1, 2006

  • DFI
    Experimental Investigation Into The Stress And Strain Development Around A Displacement Pile

    By Jelke Dijkstra

    This paper presents the results of model pile load tests in a photoelastic material. The soil in this test is represented by an assembly of photoelastically sensitive glass particles, which allows for

    Jan 1, 2006

  • DFI
    Advanced Soil Mailing Design - Improved Reliability And Predictability Of Wall Performance

    By Reinhard Gnilsen

    Soil Nail walls, like any other structure, must meet high standards of design to be acceptable to the public and owners. On the other hand, the concept of soil nailing trails behind other structures i

    Jan 1, 1988

  • DFI
    Optimization of the Piled-Raft Foundations Considering the Soil-Pile-Raft Interaction

    By Hessam Yazdani

    In comparison to the conventional piled foundations, the piled-raft foundations provide a more economical solution to support high-rise buildings constructed on soft soils. In this type of foundations

    Jan 1, 2013

  • DFI
    Use Of Large Diameter And Long Steel Pipe Piles In Japan ? Synopsis

    By K. Kawakami

    In Japan, pile foundations have been used extensively for buildings, bridges and port facilities. A large number of steel pipe piles were first used in the 1960's and the amount of steel used in

    Jan 1, 2010

  • DFI
    Foundations For Offshore Wind Energy Converters - A Review Of Some Current Scandinavian Development Projects

    By K. Viking

    This article deals with some of the civil engineering related problems to be encountered when offshore wind energy projects transform from prototype offshore wind energy converter farms, developed and

    Jan 1, 2013

  • DFI
    Uplift Micropile Load Transfer In Unsaturated Missoula Flood Deposits

    By John N. Cunningham

    Despite the wide use of micropiles for rehabilitating and retrofitting existing structures, little is known regarding the load-transfer distribution of grouted micropiles in various soil deposits. Th

    Jan 1, 2011

  • DFI
    Deep Excavation In The Shanghai Soft Clay Under Protection Of A Cast-In-Situ Retaining Wall ? Synopsis

    By M. Pernot

    A 12 m-deep excavation has to be perfomed in the Shanghai soft clay to install an underground electric substation. This article was originally intended to study the behaviour of the wall, the excavati

    Jan 1, 2010

  • DFI
    Full-Scale Field Investigations & Numerical Analyses of Innovative Seismic Composite Fiber Reinforced Polymer and Reinforced Grouted Helical Screw Instrumented Piles Under Axial & Lateral Monotonic & Cyclic Loadings

    By M. Hesham El Naggar, Yasser Abdelghany

    "ABSTRACT: The axial and lateral monotonic and cyclic behavior of helical pile foundations was investigated and new innovative helical screw systems suitable for seismic loadings were developed and pa

    Jan 1, 2014

  • DFI
    First Quality Tissue Plant, Lock Haven, Pennsylvania: A Case Study Of Drilled Displacement Dewaal Piles ? Introduction

    By Gordon King

    The site of the First Quality Tissue plant is located on a previous paper production facility in Lock Haven, Pennsylvania. The new development, which included the construction of a tissue machine buil

    Jan 1, 2004

  • 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
    Determination Of Design Pile Uplift Capacities Using Dynamic Pile Testing Methods

    By Juan M. Antorena

    A pile driving and testing program was undertaken to evaluate installation procedures, assess capacity, particularly in uplift, of 360- and 460-mm (14- and 18-inch) square prestressed concrete piles a

    Jan 1, 1995

  • DFI
    Use Of Controlled Modulus Columns In Retail & Industrial Development Projects

    By Frederic Masse

    With widespread acceptance in the market place, many engineers are choosing ground improvement techniques to provide suitable foundation subgrade at sites that would have traditionally required deep f

    Jan 1, 2011

  • DFI
    The Influence Of RC Nonlinearity On P-Y Curves For CIDH Bridge Piers

    By Leonardo Massone

    The p-y method is one of the most popular methods in pile design and has been calibrated for various boundary conditions using numerical and experimental studies during recent years. Most studies on r

    Jan 1, 2012

  • DFI
    Estimation of Shaft and Base Responses from Pile Load Test

    By Vidyaranya Bandi, Madhav Madhira, Kota Vijay Kiran

    "Using hyperbolic relationships for the non-linear responses of shaft and base resistances, a method is proposed for estimating initial shaft and base stiffnesses and ultimate shaft and base resistanc

    Jan 1, 2017

  • DFI
    Lateral Pile Load Testing Under Cyclic Loads

    By Dan Brown

    This paper presents a case study of a cyclic lateral pile load testing program performed on two 18-in square prestressed concrete piles (PSC) in Savannah, Georgia. The load test program was developed

    Jan 1, 2003