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Geomechanics and Geotechnics

Geomechanics and Geotechnics
Author: Mingjing Jiang
Publisher:
Total 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 ...


Geomechanics and Geotechnics of Particulate Media

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

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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.


Elasticity and Geomechanics

Elasticity and Geomechanics
Author: R. O. Davis
Publisher: Cambridge University Press
Total Pages: 216
Release: 1996-04-26
Genre: Science
ISBN: 9780521498272

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A concise examination of the use of elasticity in solving geotechnical engineering problems.


Geotechnical Engineering in the XXI Century: Lessons learned and future challenges

Geotechnical Engineering in the XXI Century: Lessons learned and future challenges
Author: N.P. López-Acosta
Publisher: IOS Press
Total Pages: 3006
Release: 2019-11-26
Genre: Technology & Engineering
ISBN: 1643680315

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The first Pan-American Conference on Soil Mechanics and Geotechnical Engineering (PCSMGE) was held in Mexico in 1959. Every 4 years since then, PCSMGE has brought together the geotechnical engineering community from all over the world to discuss the problems, solutions and future challenges facing this engineering sector. Sixty years after the first conference, the 2019 edition returns to Mexico. This book, Geotechnical Engineering in the XXI Century: Lessons learned and future challenges, presents the proceedings of the XVI Pan-American Conference on Soil Mechanics and Geotechnical Engineering (XVI PCSMGE), held in Cancun, Mexico, from 17 – 20 November 2019. Of the 393 full papers submitted, 335 were accepted for publication after peer review. They are included here organized into 19 technical sessions, and cover a wide range of themes related to geotechnical engineering in the 21st century. Topics covered include: laboratory and in-situ testing; analytical and physical modeling in geotechnics; numerical modeling in geotechnics; unsaturated soils; soft soils; foundations and retaining structures; excavations and tunnels; offshore geotechnics; transportation in geotechnics; natural hazards; embankments and tailings dams; soils dynamics and earthquake engineering; ground improvement; sustainability and geo-environment; preservation of historic sites; forensics engineering; rock mechanics; education; and energy geotechnics. Providing a state-of-the-art overview of research into innovative and challenging applications in the field, the book will be of interest to all those working in soil mechanics and geotechnical engineering. In this proceedings, 58% of the contributions are in English, and 42% of the contributions are in Spanish or Portuguese.


Plasticity and Geotechnics

Plasticity and Geotechnics
Author: Hai-Sui Yu
Publisher: Springer Science & Business Media
Total Pages: 541
Release: 2007-01-11
Genre: Science
ISBN: 0387335994

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Plasticity and Geotechnics is the first attempt to summarize and present in a single volume the major achievements in the field of plasticity theory for geotechnical materials and its applications to geotechnical analysis and design. The book emerges from the author’s belief that there is an urgent need for the geotechnical and solid mechanics community to have a unified presentation of plasticity theory and its application to geotechnical engineering.


Geomechanics and Geotechnics: From Micro to Macro, Two Volume Set

Geomechanics and Geotechnics: From Micro to Macro, Two Volume Set
Author: Mingjing Jiang
Publisher: CRC Press
Total Pages: 0
Release: 2010-09-10
Genre: Technology & Engineering
ISBN: 9780415612951

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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 reproduce element tests, but it is now being advocated for boundary-value problems. Geomechanics and Geotechnics: From Micro to Macro includes 174 peer-reviewed papers presented at the International Symposium on Geomechanics and Geotechnics: From Micro to Macro (IS-Shanghai 2010, Shanghai, China, 10-12 October 2010). The symposium provided an opportunity for the exchange of ideas and information on experiments, numerical models and engineering applications related to the discrete nature of geomaterials. The main goal was to explore further advances in the use of micro-geomechanical approaches, and by doing so to improve the understanding of macro-geomechanical phenomena by offering experiments, constitutive relations, numerical analyses and engineering applications associated with the discrete nature of geomaterials. Geomechanics and Geotechnics: From Micro to Macro will be of interest to academics and engineers involved in Soil Mechanics, Geomechanics, Geotechnical Engineering, Geoengineering and Civil Engineering.


Advanced Geotechnical Engineering

Advanced Geotechnical Engineering
Author: Chandrakant S. Desai
Publisher: CRC Press
Total Pages: 638
Release: 2013-11-27
Genre: Technology & Engineering
ISBN: 1466515619

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Soil-structure interaction is an area of major importance in geotechnical engineering and geomechanics Advanced Geotechnical Engineering: Soil-Structure Interaction using Computer and Material Models covers computer and analytical methods for a number of geotechnical problems. It introduces the main factors important to the application of computer


Geomechanics and Geotechnics of Particulate Media

Geomechanics and Geotechnics of Particulate Media
Author: Masayuki Hyodo
Publisher: CRC Press
Total Pages: 550
Release: 2017-12-14
Genre: Science
ISBN: 1351377094

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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.


Particulate Discrete Element Modelling

Particulate Discrete Element Modelling
Author: Catherine O'Sullivan
Publisher: CRC Press
Total 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


Geotechnical Fundamentals for Addressing New World Challenges

Geotechnical Fundamentals for Addressing New World Challenges
Author: Ning Lu
Publisher: Springer
Total Pages: 361
Release: 2019-05-24
Genre: Science
ISBN: 303006249X

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This single-volume thoroughly summarizes advances in the past several decades and emerging challenges in fundamental research in geotechnical engineering. These fundamental research frontiers are critically reviewed and described in details in lights of four grand challenges our society faces: climate adaptation, urban sustainability, energy and material resources, and global water resources. The specific areas critically reviewed, carefully examined, and envisioned are: sensing and measurement, soil properties and their physics roots, multiscale and multiphysics processes in soil, geochemical processes for resilient and sustainable geosystems, biological processes in geotechnics, unsaturated soil mechanics, coupled flow processes in soil, thermal processes in geotechnical engineering, and rock mechanics in the 21st century.