Soil Structure Interaction Numerical Analysis And Modelling
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Soil Structure Interaction Numerical Analysis And Modelling
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Author : J.W. Bull
language : en
Publisher: CRC Press
Release Date : 2002-11-01
Soil Structure Interaction Numerical Analysis And Modelling written by J.W. Bull and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-11-01 with Architecture categories.
This book describes how a number of different methods of analysis and modelling, including the boundary element method, the finite element method, and a range of classical methods, are used to answer some of the questions associated with soil-structure interaction.
Modelling Of Soil Structure Interaction
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Author : V. Kolár
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Modelling Of Soil Structure Interaction written by V. Kolár and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Technology & Engineering categories.
Distributed in the East European countries, China, Northern Korea, Cuba, Vietnam and Mongolia by Academia, Prague, CzechoslovakiaThis book is based on the efficient subsoil model introduced by the authors in 1977 and applied in the last ten years in the design of foundations. From the designer's point of view, the model considerably reduces the extent of the calculations connected with the numerical analysis of soil-structure interaction. The algorithms presented are geared for use on mini- and personal computers and can be used in any numerical method. A special chapter is devoted to the implementation of the model in the NE-XX finite element program package, illustrated with diagrams, tables and practical examples.Besides presenting the energy definition and general theory of both 2D and 3D model forms, the book also deals with practical problems such as Kirchhoff's and Mindlin's foundation plates, interaction between neighbouring structures, actual values of physical constants of subsoils and natural frequencies and shapes of foundation plates.Today, researchers and engineers can choose from a wide range of soil models, some fairly simple and others very elaborate. However, the gap which has long existed between geomechanical theory and everyday design practice still persists. The present book is intended to suit the practical needs of the designer by introducing an efficient subsoil model in which the surrounding soil is substituted by certain properties of the structure-soil interface. When a more precise solution is required, a more sophisticated model form can be used. Its additional degrees of deformation freedom can better express the behaviour of layered or generally unhomogeneous subsoil. As a result, designers will find that this book goes some way towards bridging the above-mentioned gap between structural design theory and day-to-day practice.
Observation And Modeling In Numerical Analysis And Model Tests In Dynamic Soil Structure Interaction Problems
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Author : Toyoaki Nogami
language : en
Publisher: American Society of Civil Engineers
Release Date : 1997
Observation And Modeling In Numerical Analysis And Model Tests In Dynamic Soil Structure Interaction Problems written by Toyoaki Nogami and has been published by American Society of Civil Engineers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Mathematics categories.
In recent years, major progress has been made in the understanding of dynamic soil-structure interaction, which often influences the behavior of civil engineering structures in or on the ground. These papers examine the physical and numerical modeling in dealing with dynamic soil-structure interaction in light of recent developments. Experimental studies that offer an opportunity to directly observe complex phenomena are examined in addition to analytical studies that offer a logistical consideration on the physical insight into behavior and rational analysis methods.
Deterministic Numerical Modeling Of Soil Structure Interaction
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Author : Stephane Grange
language : en
Publisher: John Wiley & Sons
Release Date : 2022-01-26
Deterministic Numerical Modeling Of Soil Structure Interaction written by Stephane Grange and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-26 with Technology & Engineering categories.
In order to describe soil–structure interaction in various situations (nonlinear, static, dynamic, hydro-mechanical couplings), this book gives an overview of the main modeling methods developed in geotechnical engineering. The chapters are centered around: the finite element method (FEM), the finite difference method (FDM), and the discrete element method (DEM). Deterministic Numerical Modeling of Soil–Structure Interaction allows the reader to explore the classical and well-known FEM and FDM, using interface and contact elements available for coupled hydro-mechanical problems. Furthermore, this book provides insight on the DEM, adapted for interaction laws at the grain level. Within a classical finite element framework, the concept of macro-element is introduced, which generalizes constitutive laws of SSI and is particularly straightforward in dynamic situations. Finally, this book presents the SSI, in the case of a group of structures, such as buildings in a town, using the notion of metamaterials and a geophysics approach.
Observation And Modeling In Numerical Analysis And Model Tests In Dynamic Soil Structure Interaction Problems
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Author : Toyoaki Nogami
language : en
Publisher:
Release Date : 1997
Observation And Modeling In Numerical Analysis And Model Tests In Dynamic Soil Structure Interaction Problems written by Toyoaki Nogami and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with categories.
Modelling Of Soil Structure Interaction
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Author : Vladimír Kolář
language : en
Publisher:
Release Date : 1989
Modelling Of Soil Structure Interaction written by Vladimír Kolář and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with categories.
Observation And Modeling In Numerical Analysis And Model Tests In Dynamic Soil Structure Interaction Problems
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Author : Toyoaki Nogami
language : en
Publisher:
Release Date : 1997
Observation And Modeling In Numerical Analysis And Model Tests In Dynamic Soil Structure Interaction Problems written by Toyoaki Nogami and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with categories.
Numerical Methods And Constitutive Modelling In Geomechanics
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Author : Chandrakant S. Desai
language : en
Publisher: Springer
Release Date : 1990-10-22
Numerical Methods And Constitutive Modelling In Geomechanics written by Chandrakant S. Desai and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-10-22 with Computers categories.
The solution of stress analysis problems through numerical, computer oriented techniques is becoming more and more popular in soil and rock engineering. This is due to the ability of these methods to handle geometrically complex problems even in the presence of highly nonlinear material behaviour, characterizing the majority of soils and rocks, and of media consisting of two or more phases, like saturated and partially saturated soils. Aim of this book is to present to researchers and engineers working in the various branches of geomechanics an updated state of the research on the development and application of numerical methods in geotechnical and foundation engineering. Particular attention is devoted to the formulation of nonlinear material models and to their use for the analysis of complex engineering problems. In addition to the constitutive modelling, other topics discussed concern the use of the finite element and boundary element methods in geomechanics; the dynamic analysis of inelastic and saturated soils; the solution of seepage, consolidation and coupled problems; the analysis of soil-structure interaction problems; the numerical procedures for the interpretation of field measurements; the analysis of tunnels and underground openings.
Modeling Of The Soil Structure Interaction
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Author : Todor Zhelyazov
language : en
Publisher:
Release Date : 2020
Modeling Of The Soil Structure Interaction written by Todor Zhelyazov and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Technology & Engineering categories.
This edited book provides discussion and presents results related to some "hot topics," all dealing with the soil-structure interaction. The book can be of interest to both scientists involved in academic studies of the problems addressed and for practitioners engaged in high-level design.Chapter I reports the investigation of non-stationary wave propagation in continuously inhomogeneous cylindrical elements (such as pipelines). New results obtained by numerical analysis of non-stationary wave propagation are presented. The cases studied comprise simulations of the propagations of both one-dimensional and two-dimensional non-stationary waves. Waves of the first type are supposed to propagate in continuously inhomogeneous, linearly viscoelastic cylinders, whereas waves of the second type propagate in continuously inhomogeneous elastic cylinders. The authors of this chapter apply an original research method consisting of the implementation of solutions to dynamic problems in the study of elastic and linearly viscoelastic piecewise homogeneous bodies.Chapter II outlines an analytical study of the propagation of different types of waves (plane, cylindrical, spherical) as well as of the waves' interaction with an element of Vibro-isolation (specifically, a three-layer plate). The author also presents the numerical results of the study of the distribution of the vibration accelerations in soil.Chapter III presents details on the analytical modeling of a bearing device for passive seismic isolation (friction-pendulum system). The behavior of the slider is identical to a motion of a particle constrained to slide on a spherical surface. The analytical model includes equations of motion, derived using the Lagrange formalism and constitutive equations of the sliding interface. The author presents the results of the numerical simulation of the response of the bearing device to a seismic event, assuming a constant value of the friction coefficient.Chapter IV proposes a discussion on the assessment of the load-carrying capacity of a metal-resin anchor and the determination of dependencies between parameters of supporting systems that include anchors. The solution to the problems addressed in this study involves an accurate analysis of the load transfer mechanisms between different system components. The proposed strategy requires the implementation of an algorithm aimed at the reconstruction of the analytical form of a function, provided its tabular form is available. The authors also formulate a theorem that postulates the existence of such representation applicable in a more general context.The research object in Chapter V is the formulation of the boundary value problems for circular and annular three-layer plates subjected to axisymmetric loading. The considered plates consist of three layers: two thin bearing layers and one filler layer, with a perfect bond, assumed for all interfaces. The definition of the stress-strain state in the plates presumes that the Kirchhoff's hypotheses regarding the bearing layers and the Timoshenko's hypothesis (i.e., linear distribution of the tangential displacements over the thickness) concerning the filler layer hold. The performed analyses take into account the characteristics of the elastic (Winkler) foundation. The authors provide the obtained analytical solutions to the formulated boundary value problems. Results obtained by numerical analysis of the stress and the strain distributions for plates supported by hinges on the contour are also presented.
Guidelines For The Use Of Advanced Numerical Analysis
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Author : David Potts
language : en
Publisher: Thomas Telford
Release Date : 2002
Guidelines For The Use Of Advanced Numerical Analysis written by David Potts and has been published by Thomas Telford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Mathematics categories.
It is not easy for engineers to gain all the skills necessary to perform numerical analysis. This book is an authoritative guide that explains in detail the potential restrictions and pitfalls and so help engineers undertake advanced numerical analysis. It discusses the major approximations involved in nonlinear numerical analysis and describes some of the more popular constituitive models currently available and explores their strengths and weaknesses. It also discusses the determination of material parameters for defining soil behaviour, investigates the options for modelling structural components and their interface with the soil and the boundary conditions that are appropriate in geotechnical analysis and the assumptions implied when they are used. Guidelines for the use of Advanced Numerical Analysis also provides guidelines for best practice of specific types of soil-structure interaction that are common in urban development and discusses the role of benchmarking exercises. This authoritative book will be invaluable to practising engineers involved in urban development. It will also be useful tool for geotechnical and structural engineers.