Injection d'un coulis de microciment à travers un milieu poreux

Injection d'un coulis de microciment à travers un milieu poreux PDF Author: Fatiha Bouchelaghem
Publisher:
ISBN:
Category :
Languages : fr
Pages : 246

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Injection d'un coulis de microciment à travers un milieu poreux

Injection d'un coulis de microciment à travers un milieu poreux PDF Author: Fatiha Bouchelaghem
Publisher:
ISBN:
Category :
Languages : fr
Pages : 246

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Numerical Modeling in Micromechanics via Particle Methods

Numerical Modeling in Micromechanics via Particle Methods PDF Author: H. Konietzky
Publisher: Routledge
ISBN: 1351427571
Category : Technology & Engineering
Languages : en
Pages : 342

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Book Description
Particle methods have seen increasing use in several engineering and scientific fields, both because of their unique modelling capabilities and the availability of the necessary computational power. This title focuses on their theory and application.

Numerical Models in Geomechanics

Numerical Models in Geomechanics PDF Author: G.N. Pande
Publisher: CRC Press
ISBN: 1439833796
Category : Technology & Engineering
Languages : en
Pages : 728

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Book Description
The papers in this volume reflect the current research and advances made in the application of numerical methods in geotechnical engineering. Topics include: instabilities in soil behaviour; environmental geomechanics; and hydro-mechanical coupling in problems of engineering.

Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering

Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering PDF Author: The Organizing Committee of the 16th ICSMGE
Publisher: IOS Press
ISBN: 1614996563
Category : Technology & Engineering
Languages : en
Pages : 3742

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Book Description
The 16th ICSMGE responds to the needs of the engineering and construction community, promoting dialog and exchange between academia and practice in various aspects of soil mechanics and geotechnical engineering. This is reflected in the central theme of the conference 'Geotechnology in Harmony with the Global Environment'. The proceedings of the conference are of great interest for geo-engineers and researchers in soil mechanics and geotechnical engineering. Volume 1 contains 5 plenary session lectures, the Terzaghi Oration, Heritage Lecture, and 3 papers presented in the major project session. Volumes 2, 3, and 4 contain papers with the following topics: Soil mechanics in general; Infrastructure and mobility; Environmental issues of geotechnical engineering; Enhancing natural disaster reduction systems; Professional practice and education. Volume 5 contains the report of practitioner/academic forum, 20 general reports, a summary of the sessions and workshops held during the conference.

Géotechnique

Géotechnique PDF Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 428

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Canadian Geotechnical Journal

Canadian Geotechnical Journal PDF Author: National Research Council Canada
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 566

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Contribution à l'étude du cheminement d'un coulis d'injection dans un milieu poreux perméable

Contribution à l'étude du cheminement d'un coulis d'injection dans un milieu poreux perméable PDF Author: Heinz Stefan
Publisher:
ISBN:
Category :
Languages : fr
Pages : 313

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Approche discrète de l'injection de suspensions de ciment dans les milieux poreux pulvérulents

Approche discrète de l'injection de suspensions de ciment dans les milieux poreux pulvérulents PDF Author: Sonia Bortal Nafaa
Publisher:
ISBN:
Category :
Languages : fr
Pages : 154

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Book Description
Afin de tester l'injectabilité des coulis, des critères analytiques basés sur l'expérience ainsi que des modèles numériques utilisant la méthode des éléments finis sont établis. Néanmoins, les caractéristiques géométriques de la matrice poreuse dont dépend le degré de filtration et par conséquent la réussite de l'injection, n'y sont pas bien prises en compte. Pour cela, l'approche discrète sur laquelle se base le travail de cette thèse représente une alternative intéressante. Ainsi, une première étude analytique mettant en avant l'importance du rapport détaillé entre les particules de la suspension et les vides du milieu est réalisée. De même, une modélisation numérique de l'injection par la méthode des éléments discrets visualisant le blocage des particules lors de leur transport à travers le milieu poreux est proposée. La faisabilité d'une telle modélisation a été prouvée par la comparaison des résultats de simulations aux résultats expérimentaux.

Environmental Geomechanics

Environmental Geomechanics PDF Author: Bernhard A. Schrefler
Publisher: John Wiley & Sons
ISBN: 1118619773
Category : Technology & Engineering
Languages : en
Pages : 393

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Book Description
This book covers a range of topics that are of increasing importance in engineering practice: natural hazards, pollution, and environmental protection through good practice. The first half of the book deals with natural risk factors, of both natural and human origin, that should be considered: subsidence, accidental infiltration, soil instability, rockslides and mudslides, debris flow, and degradation of buildings and monuments due to pollution and climactic effects, for example. These problems are highlighted and it is shown that a combination of sophisticated numerical techniques and extensive experimental investigations are necessary in order to effectively tackle these problems. The second half of the book is devoted to the use of polluted sites and associated problems, a topic of growing significance given the increasing reclamation of land from abandoned industrial sites for urban development over the last 20 years. Different types of oil pollution and decontamination methods are described, followed by a discussion of waste management and detailed coverage of confinement liners used in surface waste disposal.

Reservoir Sedimentation

Reservoir Sedimentation PDF Author: Anton J. Schleiss
Publisher: CRC Press
ISBN: 1315736918
Category : Technology & Engineering
Languages : en
Pages : 300

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Book Description
Despite the mechanisms of reservoir sedimentation being well known for a long time, sustainable and preventive measures are rarely taken into consideration in the design of new reservoirs. To avoid operational problems of powerhouses, sedimentation is often treated for existing reservoirs with measures which are efficient only for a limited time.Th