Geomechanics and Geotechnics of Particulate Media

Geomechanics and Geotechnics of Particulate Media
Title Geomechanics and Geotechnics of Particulate Media PDF eBook
Author Masayuki Hyodo
Publisher CRC Press
Pages 539
Release 2017-12-14
Genre Science
ISBN 1351377108

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Microscopic re-examination of geomaterials consisting of aggregates can shed light on macroscopic behaviour, including compressibility, anisotropy, yielding, creep, cyclic liquefaction and shear rupture. As a result of this process of examination, new methods of material characterization emerge, leading to a greater degree of accuracy in the specification of new constitutive models with physically-meaningful parameters. The impetus behind this development is an increasing awareness on sustainability, leading to the more efficient use of recycled materials for geotechnical applications. The characteristics of recycled materials, such as compressibility and self-hardening, may differ significantly from those of natural materials, and it is crucial that evaluation is made from a specifically particulate perspective.

Geomechanics and Geotechnics of Particulate Media

Geomechanics and Geotechnics of Particulate Media
Title Geomechanics and Geotechnics of Particulate Media PDF eBook
Author Masayuki Hyodo
Publisher CRC Press
Pages 550
Release 2006-08-17
Genre Science
ISBN 9780415410977

Download Geomechanics and Geotechnics of Particulate Media Book in PDF, Epub and Kindle

Microscopic re-examination of geomaterials consisting of aggregates can shed light on macroscopic behaviour, including compressibility, anisotropy, yielding, creep, cyclic liquefaction and shear rupture. As a result of this process of examination, new methods of material characterization emerge, leading to a greater degree of accuracy in the specification of new constitutive models with physically-meaningful parameters. The impetus behind this development is an increasing awareness on sustainability, leading to the more efficient use of recycled materials for geotechnical applications. The characteristics of recycled materials, such as compressibility and self-hardening, may differ significantly from those of natural materials, and it is crucial that evaluation is made from a specifically particulate perspective.

Particulate Discrete Element Modelling

Particulate Discrete Element Modelling
Title Particulate Discrete Element Modelling PDF eBook
Author Catherine O'Sullivan
Publisher CRC Press
Pages 574
Release 2011-04-06
Genre Technology & Engineering
ISBN 1482266490

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The first single work on DEM providing the information to get started with this powerful numerical modelling approach. Provides the basic details of the numerical method and the approaches used to interpret the results of DEM simulations. It will be of use to professionals, researchers and higher level students, with a theoretical overview of DEM as well as practical guidance.Selected Contents: 1.Introduction 2.Use of DEM in Geomechanics 3.Calculation of Contact Forces 4.Particle Motion 5.Particle Types 6.Boundary Conditions 7.Initial Geometry and Specimen Generation 8.Time Integration and Discrete Element Modelling 9.DEM Interpretation: A Continuum Perspective 10.Postprocessing: Graphical Interpretation of DEM Simulations 11.Basic Statisti

Canadian Geotechnical Journal

Canadian Geotechnical Journal
Title Canadian Geotechnical Journal PDF eBook
Author
Publisher
Pages 530
Release 2012
Genre Engineering geology
ISBN

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Geomechanics and Geotechnics

Geomechanics and Geotechnics
Title Geomechanics and Geotechnics PDF eBook
Author Mingjing Jiang
Publisher
Pages 0
Release 2011
Genre Rock mechanics
ISBN 9780415612975

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Soils are composed of grains but they are generally treated as continua in the classical framework of geomechanics. Their macroscopic response under loading, such as their non-linearity, yielding and anisotropy, is controlled by their micro-structure, the characteristics of the grains and the disposition of contacts between them. There have been rapid advances in technology both to investigate the microscopic properties of soils, and to simulate their granular behaviour explicitly through Discrete Element Method (DEM). DEM was originally used to ...

Geotechnical Modelling

Geotechnical Modelling
Title Geotechnical Modelling PDF eBook
Author David Muir Wood
Publisher CRC Press
Pages 582
Release 2017-12-21
Genre Science
ISBN 1351990047

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Modelling forms an implicit part of all engineering design but many engineers engage in modelling without consciously considering the nature, validity and consequences of the supporting assumptions. Derived from courses given to postgraduate and final year undergraduate MEng students, this book presents some of the models that form a part of the typical undergraduate geotechnical curriculum and describes some of the aspects of soil behaviour which contribute to the challenge of geotechnical modelling. Assuming a familiarity with basic soil mechanics and traditional methods of geotechnical design, this book is a valuable tool for students of geotechnical and structural and civil engineering as well as also being useful to practising engineers involved in the specification of numerical or physical geotechnical modelling.

Correlations of Soil and Rock Properties in Geotechnical Engineering

Correlations of Soil and Rock Properties in Geotechnical Engineering
Title Correlations of Soil and Rock Properties in Geotechnical Engineering PDF eBook
Author Jay Ameratunga
Publisher Springer
Pages 236
Release 2015-12-11
Genre Science
ISBN 8132226291

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This book presents a one-stop reference to the empirical correlations used extensively in geotechnical engineering. Empirical correlations play a key role in geotechnical engineering designs and analysis. Laboratory and in situ testing of soils can add significant cost to a civil engineering project. By using appropriate empirical correlations, it is possible to derive many design parameters, thus limiting our reliance on these soil tests. The authors have decades of experience in geotechnical engineering, as professional engineers or researchers. The objective of this book is to present a critical evaluation of a wide range of empirical correlations reported in the literature, along with typical values of soil parameters, in the light of their experience and knowledge. This book will be a one-stop-shop for the practising professionals, geotechnical researchers and academics looking for specific correlations for estimating certain geotechnical parameters. The empirical correlations in the forms of equations and charts and typical values are collated from extensive literature review, and from the authors' database.