Applications And Developments Of Barodesy

DOWNLOAD

Download Applications And Developments Of Barodesy PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Applications And Developments Of Barodesy book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page

Applications And Developments Of Barodesy

DOWNLOAD
Author : Fabian Schranz
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2019-04-01

Applications And Developments Of Barodesy written by Fabian Schranz and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-01 with categories.

Barodesy is a constitutive model for granular materials such as sand and clay. It is based on the asymptotic behaviour of granular media at a constant deformation rate. In this work the existing sand version of Barodesy is improved. For this purpose, the underlying scalar equations are simplified using different concepts from soil mechanics. The improved version is also compared with laboratory tests and different elastoplastic and hypoplastic constitutive relations. Also the stability of slopes and advanced stress paths such as the rotation of the princple stresses are investigated with these models.

Barodesy And Its Application For Clay

DOWNLOAD
Author : Gertraud Medicus
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2015-08-28

Barodesy And Its Application For Clay written by Gertraud Medicus and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-28 with Science categories.

Barodesy is a constitutive model for granular materials. It is based on proportional strain and stress paths and the asymptotic behaviour of soil. In this work, an existing relation for proportional strain paths and proportional stress paths is further developed. A modification of barodesy to model clay behaviour is introduced. Common concepts of soil mechanics, such as critical states, barotropy and pyknotropy are comprised.

Modellierung Des Wiederbelastungsverhaltens Und Erweiterte Anwendung Der Barodesie

DOWNLOAD
Author : Manuel Bode
language : de
Publisher: Logos Verlag Berlin GmbH
Release Date : 2022-04-30

Modellierung Des Wiederbelastungsverhaltens Und Erweiterte Anwendung Der Barodesie written by Manuel Bode and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-30 with Technology & Engineering categories.

Zur Lösung geotechnischer Problemstellungen mittels numerischer Methoden ist eine möglichst realitätsnahe mathematische Beschreibung des Bodenverhaltens mit Materialmodellen erforderlich. Bei der Barodesie handelt es sich um eine Gruppe an Materialmodellen, welche auf dem asymptotischen Verhalten des Bodens beruhen. Im Zuge dieser Arbeit wird die Weiterentwicklung der Barodesie für Ton in Bezug auf das Wiederbelastungsverhalten behandelt. Dabei werden sowohl die Aspekte der Steifigkeit im Bereich kleiner Verzerrungen (small-strain stiffness), als auch die Steifigkeitsänderung zufolge der Ãoeberkonsolidierung des Bodens betrachtet. Die hierbei entwickelten Ansätze zu Beschreibung des Bodenverhaltens werden mit Ergebnissen von Laborversuchen und mit den Ergebnissen anderer Materialmodelle verglichen. Zusätzlich wird das erhaltene Materialverhalten anhand der Nachrechnung vereinfachter, typischer geotechnischer Problemstellungen mittels Finite-Elemente Berechnungen aufgezeigt.

Challenges And Innovations In Geomechanics

DOWNLOAD
Author : Marco Barla
language : en
Publisher: Springer Nature
Release Date : 2021-01-14

Challenges And Innovations In Geomechanics written by Marco Barla and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-14 with Science categories.

This book gathers the latest advances, innovations, and applications in the field of computational geomechanics, as presented by international researchers and engineers at the 16th International Conference of the International Association for Computer Methods and Advances in Geomechanics (IACMAG 2020/21). Contributions include a wide range of topics in geomechanics such as: monitoring and remote sensing, multiphase modelling, reliability and risk analysis, surface structures, deep structures, dams and earth structures, coastal engineering, mining engineering, earthquake and dynamics, soil-atmosphere interaction, ice mechanics, landfills and waste disposal, gas and petroleum engineering, geothermal energy, offshore technology, energy geostructures, geomechanical numerical models and computational rail geotechnics.

Development Of Soft Particle Code Sparc

DOWNLOAD
Author : Chien-Hsun Chen
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2015-08-31

Development Of Soft Particle Code Sparc written by Chien-Hsun Chen and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-31 with Technology & Engineering categories.

This work aims at developing a numerical simulation method, Soft PARticle Code (SPARC). The term textit soft emphasizes that no boundaries between particles are defined and every particle possesses a support consisting of a set of adjacent particles. The polynomial interpolation/approximation method is utilized for the evaluation of spatial derivatives using the information carried by particles in supports. The system of equations consisting of spatial derivatives is solved using an iterative nonlinear solver and the computation of the Jacobian matrix is parallelized. The simulations of laboratory tests have been carried out to show the applications and limitations of the current version of SPARC. In addition to the simulations, laboratory (zig-zag) model tests using fine sand were carried out, in which the cyclic tilt of a retaining wall induces a peculiar motion in the backfill (sand), with closed trajectories (eddies).

Physical Soil Mechanics

DOWNLOAD
Author : Gerd Gudehus
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-01-03

Physical Soil Mechanics written by Gerd Gudehus and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-03 with Science categories.

Soil is matter in its own right. Its nature can be captured by means of monotonous, cyclic and strange attractors. Thus material properties are defined by the asymptotic response of sand- and clay-like samples to imposed deformations and stresses. This serves to validate and calibrate elastoplastic and hypoplastic relations with comparative plots. Extensions capture thermal and seismic activations, limitations occur due to localizations and skeleton decay.Attractors in the large characterize boundary value problems from model tests via geotechnical operations up to tectonic evolutions. Validations of hypoplastic calculations are shown with many examples, possible further applications are indicated in detail. This approach is energetically justified and limited by critical points where the otherwise legitimate continuity gets lost by localization and decay. You will be fascinated by the fourth element although or just as it is so manifold.

Desiderata Geotechnica

DOWNLOAD
Author : Wei Wu
language : en
Publisher: Springer
Release Date : 2019-04-09

Desiderata Geotechnica written by Wei Wu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-09 with Science categories.

This book presents contributions to a workshop dedicated to Prof. Gerd Gudehus on the occasion of his 80th birthday and held in Vienna, Austria, on 14-16 August 2018. The articles gathered here, many of which were written by former students, friends and colleagues of Prof. Gudehus, cover diverse topics that reflect the breadth and depth of geomechanics research. Consequently, they offer a valuable source of ideas and inspiration on areas ranging from sophisticated constitutive models to advanced numerical methods, from particles to continua, and from fractals of geomaterials to the design of offshore wind turbine foundations.

Design Of Deep Braced Excavation And Earth Retaining Systems Under Complex Built Environment

DOWNLOAD
Author : Wengang Zhang
language : en
Publisher: Springer Nature
Release Date : 2021-09-22

Design Of Deep Braced Excavation And Earth Retaining Systems Under Complex Built Environment written by Wengang Zhang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-22 with Science categories.

This book presents basic design theories and principles and provides detailed analysis for excavation failure cases based on the author's research experience, aiming to provide a comprehensive picture of the subject matter. It focuses on the basal heave stability analysis, the apparent earth pressure as well as the strut force determination, the retaining wall deflection, the ground settlement, the protection measures such as jet grouting slabs or piles, case reports, back analysis methodology. From the very basic to the most advanced, it tries to attain theoretical rigorousness and consistency. On the other hand, this book also tries to cope with design practice, implemented by the recent publications from the authors. Students, researchers, and design engineers working in the field of civil engineering could benefit from this book.

Computer Methods And Recent Advances In Geomechanics

DOWNLOAD
Author : Fusao Oka
language : en
Publisher: CRC Press
Release Date : 2014-09-04

Computer Methods And Recent Advances In Geomechanics written by Fusao Oka and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-04 with Technology & Engineering categories.

Computer Methods and Recent Advances in Geomechanics covers computer methods, material modeling and testing, applications to a wide range of geomechanical issues, and recent advances in various areas that may not necessarily involve computer methods, and will be of interest to researchers and engineers involved in geotechnical mechanics and geo-engineering.

Mathematics Of Planet Earth

DOWNLOAD
Author : Eulogio Pardo-Igúzquiza
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-10-07

Mathematics Of Planet Earth written by Eulogio Pardo-Igúzquiza and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-07 with Science categories.

It is widely recognized that the degree of development of a science is given by the transition from a mainly descriptive stage to a more quantitative stage. In this transition, qualitative interpretations (conceptual models) are complemented with quantification (numerical models, both, deterministic and stochastic). This has been the main task of mathematical geoscientists during the last forty years - to establish new frontiers and new challenges in the study and understanding of the natural world. Mathematics of Planet Earth comprises the proceedings of the International Association for Mathematical Geosciences Conference (IAMG2013), held in Madrid from September 2-6, 2013. The Conference addresses researchers, professionals and students. The proceedings contain more than 150 original contributions and give a multidisciplinary vision of mathematical geosciences.