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  • DFI
    Analysis of Pile Interaction under Lateral Cyclic Load in Cohesiooless Soil

    By Sudip Basack

    "The topic of pile foundation subjected to lateral cyclic load is an age-old problem confronted by Geotechnical Engineers. The environment prevalent in ocean and shorelines necessitates the piles supp

    Jan 1, 2005

  • DFI
    Evaluation of Soil-Bentonite Backfill Consolidation Properties

    By Jeffrey C. Evans, Daniel G. Ruffing, Hejintao Huang

    Soil-bentonite slurry trench cutoff walls are the most common type of vertical cutoff wall used in the US for seepage control and for passive control of contaminant migration at environmental sites.

    Jan 1, 2016

  • DFI
    Behavior of Instrumented Deep Anchored and Strutted Diaphragm Wall in Soft Rock

    By Amr Al Degwe, Walid Jaber

    "INTRODUCTIONNSCC International Ltd. carried out the enabling works and constructed the foundation system for the Emirates Pearl Tower and Bab El Qasr Hotel in Abu Dhabi. Emirates Pearl Tower is a joi

    Jan 1, 2017

  • DFI
    Helix Deflection Effect on Load Settlement Behavior of Pile with Increasing Stress Level

    By Adnan A. Malik, Tadashi Maejima, Jiro Kuwano

    "Previous studies revealed that the helix deflection reduced the end bearing capacity of screw pile in dense ground even if the installation process is completed with minimal soil disturbance. The ult

    Jan 1, 2017

  • DFI
    Pile Lateral Behaviour under Full Scale Lateral Load Tests in Thick Compacted Marine Carbonate Sand Fill of an Artifical Island

    By Challa Venkata Rami Reddy, Anindya Roy, G. R. Konni

    This paper presents the results of pile lateral capacities obtained from both conventional design and fullscale pile lateral load tests. Conventional design using P-Y curve analysis is very commonly b

    Sep 8, 2021

  • DFI
    Reliability Assessment of the Capacity of Single Pile Subjected to Vertical Loading

    By Rajarshi Pramanik, Nirjhar Dhang, Dilip K. Baidya

    "This paper performs the reliability evaluation of pile foundation under vertical loading condition using the concept of fuzzy set theory. The uncertain parameters are expressed as fuzzy numbers. Mont

    Jan 1, 2015

  • DFI
    Energy Geostructures: Analysis from Research and Systems Installed Around the World

    By Tony Amis, Marco Barla, Alice Di Donna

    "Energy geostructures are becoming an increasingly popular solution around the world for Developers looking to reduce CO2 and system running costs. Energy geostructures are geotechnical structures tha

    Jan 1, 2017

  • DFI
    Interpretation of Seismic Response Data from Full Scale Helical Pile Tests

    By A. B. Cerato, M. K. ElSawy, A. Elgamal

    "Helical piles are gaining popularity as foundations for new construction as well as retrofitting option for deficient foundations. More recently, large diameter helical piles are used to support stru

    Jan 1, 2017

  • DFI
    FHWA Hollow Bar Soil Nail (HBSN) Test Program, A Summary

    By Jesús E. Gómez

    Verification and production testing of soil nails requires debonding the upper section of the soil nail to isolate the portion of the soil nail intended for testing within a specific ground type. In p

    Jan 1, 2011

  • DFI
    A Case Study Of Deep Shaft Excavation In River Channel Soil Deposit In Kolkata

    By Kaustuv Bhattacharya, Manish Kumar, Nirbhay Singh, Prodyot Kr. Ray, Praveen Soin

    This paper highlights salient features of an excavation 38 m (Length) by 10 m (Width) by 24 m (Depth) carried out in Central Kolkata. Secant pile wall (SPW) formed using a combination of alternating 1

    Sep 1, 2022

  • DFI
    New Application of Geophysics: Reduce Uncertainty in Subsurface Investigation for Deep Transmission Line Structure Foundations

    By Ralphie Adams, Tiana Rasmussen, Ashley E. Shirer

    Transmission line foundation designers must rely on limited subsurface information, from easily accessible locations, resulting in subsurface uncertainty, increased design risk and increased construct

    Sep 8, 2021

  • DFI
    Army Corps Mega Projects Benefits From Innovative Foundations

    By Dale Berner, Michael O’Sullivan

    "This paper focuses on lessons learned from the innovative designs, in-the-wet construction methodology and modified foundation conditions, for two United States Army Corps of Engineers, USACE, Megapr

    Jan 1, 2017

  • DFI
    Automation Of Pile Foundation Design Post-Processing To Produce Pile Plans

    By Rajasekar Subbian, Jessica Oudhof

    In the Netherlands pile foundation design is done using CPTs in accordance with EC7 national annexure. The capacity per tip level is calculated for every CPT followed by zonation to find the tip level

    May 1, 2022

  • DFI
    Role of Probabilistic Methods in Sustainable Geotechnical Levee Integrity Analysis

    By Juan M. Pestana-Nascimento, Robert G. Bea, Hamed Hamedifar, Emery M. Roe

    The current State-of-the-Practice is grounded heavily on deterministic characterization and assessment of the performance of civil engineering infrastructure. In particular, flood defense systems, suc

    Jan 1, 2017

  • DFI
    Estimation & Comparison Of Axial Compression Capacity Of Bored Cast In-Situ Piles As Per Indian And International Standards

    By Sowmiyaa. V. S., Tiruvengala Padma

    Axial compression capacities of bored cast in situ piles as per Indian and International Standards are compared in this paper. Bored cast in-situ piles resting on soil and rock are considered for capa

    Sep 1, 2022

  • DFI
    Study on a Method for Determining the Proper Cover Soil Depth for Cement Ground Improvement in Cold Region

    By Masahiko Yamaki, Takahiro Yamanashi, Hijiri Hashimoto, Hirochika Hayashi

    "In this study, the authors used heat conduction analysis with the aim of quantitatively evaluating whether treating improved ground with cover soil is an effective measure for maintaining strength de

    Jan 1, 2015

  • DFI
    Slurry Wall Design for Construction Using Soil Structure Interaction

    By Nino Catalano, Meeok Kim, Gordon Chen

    "The design of the below grade structure of Brigham Building for the Future (BBF) included three different areas to provide power generation and medical facilities as well as a parking garage. The thr

    Jan 1, 2017

  • DFI
    Effects Of Self-Weight On Thermomechanical Response Of Energy Piles

    By Arash Saeidi Rashk Olia, Dunja Perić

    The increasing demand for renewable energy has attracted attention to energy geostructures as means of extracting clean geothermal energy from the ground. To further advance the understanding of soils

    Oct 1, 2022

  • DFI
    Prediction of Axial Geotechnical Resistance of Base Grouted Drilled Shafts

    By Emad Farouz, Ehab S. Shatnawi

    "The increasing demand for small deformations and high-capacity drilled shafts without enlarging drilledshaft diameters has motivated the development and increasing use of a base grouting (BG) techniq

    Jan 1, 2016

  • DFI
    Efficient Torque-Installed Pile Use in Southern California

    By Jason Buenker, Molly Winston

    Torque-installed piles are gaining popularity in Southern California as the go-to deep foundation element for small- to medium-capacity loads in urban environments. The torque-installed pile is a disp

    Jan 1, 2019