Deformation Analysis in Soft Ground Improvement

  • Jinchun Chai
  • John P. Carter

Part of the Geotechnical, Geological, and Earthquake Engineering book series (GGEE, volume 18)

Table of contents

  1. Front Matter
    Pages i-xvii
  2. Jinchun Chai, John P. Carter
    Pages 1-5
  3. Jinchun Chai, John P. Carter
    Pages 7-55
  4. Jinchun Chai, John P. Carter
    Pages 57-107
  5. Jinchun Chai, John P. Carter
    Pages 109-171
  6. Jinchun Chai, John P. Carter
    Pages 173-234
  7. Jinchun Chai, John P. Carter
    Pages 235-241
  8. Back Matter
    Pages 243-247

About this book

Introduction

This book deals with the behaviour of soft ground improved by some of the more common methods, including the installation of prefabricated vertical drains (PVDs), or the installation of soil-cement columns formed by deep mixing, or the preloading of soft ground by application of a vacuum pressure in addition to, or instead of, a surcharge loading.  In particular, it describes the theories and the numerical modelling techniques that may be applied to these soft ground improvement schemes to estimate the immediate and time-dependent mechanical response of the in situ soil.  Particular emphasis has been placed on methods that reliably predict ground deformations associated with ground improvement techniques.

The book commences with a brief description of the various ground improvement methods and then describes general techniques for modelling the behaviour of soft clay subsoils by the finite element method, as well as details of the methods for modelling soft soils improved by the installation of PVDs.  It also includes chapters describing the theory of vacuum consolidation and methods for calculating vacuum pressure-induced ground deformation, as well as a theory which can be used to predict the response of soft ground improved by the installation of soil-cement columns.  An important distinguishing feature of this book is the routine use of comparisons of predictions of the proposed models with the results of laboratory studies, and particularly field case studies, in order to validate the proposed methods of analysis.  The field case histories are from soft soil sites at various locations around the world.

The book is directed towards students of geotechnical engineering as well as geotechnical practitioners.  In the main it provides complete derivations of most of the important theoretical results, as the intention was to write a book that could be used as both a teaching text and a reference work for students and practitioners.

Audience: The book is intended for geotechnical practitioners as well as for students.

Keywords

Deformation analysis Soft ground improvement Soil-cement columns Vacuum consolidatoin Vertical drains

Authors and affiliations

  • Jinchun Chai
    • 1
  • John P. Carter
    • 2
  1. 1., Department of Civil Engineering and ArchSaga UniversitySagaJapan
  2. 2., Faculty of Engineering and Built EnvironThe University of NewscastleCallaghanAustralia

Bibliographic information

  • DOI https://doi.org/10.1007/978-94-007-1721-3
  • Copyright Information Springer Science+Business Media BV 2011
  • Publisher Name Springer, Dordrecht
  • eBook Packages Earth and Environmental Science
  • Print ISBN 978-94-007-1720-6
  • Online ISBN 978-94-007-1721-3
  • Series Print ISSN 1573-6059
  • About this book
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