Browse Results

Showing 28,076 through 28,100 of 74,185 results

Geology of Western Gondwana (2000 - 500 Ma): Pan-African-Brasiliano Aggregation of South America and Africa (translated by A.V.Carozzi, Univ.of Illinois, USA)

by Roland Trompette

In considering the geology of Western Gondwana, this text covers: the Pan-African-Brasiliano cratons; the Pan-African-Brasiliano fold belts; and amosaic of Pan-African-Brasiliano mini-cratons and mino-fold belts: Northeast Brazil and the Central-Western portion of Africa.

Geology: Basics for Engineers

by Aurele Parriaux

Geology – Basics for Engineers presents the physical and chemical characteristics of the Earth, the nature and the properties of rocks and unconsolidated deposits/sediments, the action of water, how the earth is transformed by various phenomena at different scales of time and space. The book shows the engineer how to take geological conditions into account in his projects, and how to exploit a wide range of natural resources in an intelligent way, reduce geological hazards, and manage subsurface pollution.Through a problem-based-learning approach, this instructional text imparts knowledge and practical experience to engineering students (undergraduate and graduate level), as well as to experts in the fields of civil engineering, environmental engineering, earth sciences, architecture, land and urban planning. The DVD that supplements the book contains solutions to the problems and animations that show additional facets of the living Earth. *The original French edition of the book (2007) won the prestigious Roberval Prize, an international contest organized by the University of Technology of Compiegne in collaboration with the General Council of Oise, France. Geology, Basics for Engineers, was selected out of a total of 110 candidates.The jury praised the book as a “very well conceived teaching textbook” and underscored its highly didactic nature, as well as the excellent quality of its illustrations.

Geology: Basics for Engineers, Second Edition

by Aurèle Parriaux

Geology – Basics for Engineers (second edition) presents the physical and chemical characteristics of the Earth, the nature and the properties of rocks and unconsolidated deposits/sediments, the action of water, how the Earth is transformed by various phenomena at different scales of time and space. The book shows the engineer how to take geological conditions into account in their projects, and how to exploit a wide range of natural resources in an intelligent way, reduce geological hazards, and manage subsurface pollution. This second edition has been fully revised and updated. Through a problem-based learning approach, this instructional text imparts knowledge and practical experience to engineering students (undergraduate and graduate level), as well as to experts in the fields of civil engineering, environmental engineering, earth sciences, architecture, land and urban planning. Free digital supplements to the book, found on the book page, contain solutions to the problems and animations that show additional facets of the living Earth. The original French edition of the book (2007) won the prestigious Roberval Prize, an international contest organized by the University of Technology of Compiegne in collaboration with the General Council of Oise, France. Geology, Basics for Engineers was selected out of a total of 110 candidates. The jury praised the book as a "very well conceived teaching textbook" and underscored its highly didactic nature, as well as the excellent quality of its illustrations.

GeomInt—Discontinuities in Geosystems From Lab to Field Scale (SpringerBriefs in Earth System Sciences)

by Thomas Nagel Olaf Kolditz Frank Wuttke Holger Steeb Keita Yoshioka Tuanny Cajuhi Ralf-Michael Günther

This is an open access book. In view of growing conflicts over strategic georesources, the use of the geological subsurface in the sense of a regional resource is becoming increasingly important. In this context, georeservoirs are playing an important role for the energy transition not only as a source of energy but also as a storage facility and deep geological disposal for energy waste. The success of the energy transition also depends to a large extent on the efficient and safe use of underground resources.This book complements the previous basic book (GeomInt—Integrity of Host Rocks) with a series of application examples in different rock formations, clay, salt, and crystalline. The methodology developed in GeomInt is used, among others, in the Mont Terri underground research laboratory (Opalinus Clay), in the large borehole test in Springen (salt rock) and in the “Reiche Zeche” teaching and research mine (crystalline rock). In addition, new methodological developments are also taken up in experiments and models and embedded in workflows for geotechnical system analyses. The present book summarizes the results of the collaborative project “GeomInt2: Geomechanical integrity of host and barrier rocks - experiment, modeling and analysis of discontinuities” within the program: Geo Research for Sustainability (GEO: N) of the Federal Ministry of Education and Research (BMBF).

Geomagnetic Disturbances Impacts on Power Systems: Risk Analysis and Mitigation Strategies

by Masashi Hayakawa Nikolay Korovkin Olga Sokolova

Geomagnetic Disturbances Impacts on Power Systems: Risk Analysis & Mitigation Strategies provides a full risk assessment tool for assessing power systems confronted geomagnetic disturbances (GMDs) and specifies mitigation opportunities for various stakeholders.“This book deals comprehensively with the threat of solar storms on the world’s power systems. It provides a context to GMDs with respect to other natural hazards, and describes methods to evaluate a particular grid’s risk factors in a straightforward fashion. This is extremely useful to power grid operators, as they are not experts in the field of space weather, but they must be able to deal with its impacts. This is the critical message of this extremely valuable book.” – William A. Radasky, Ph.D., P.E., IEEE Life Fellow, Metatech Corporation, California USAAimed at risk engineers, policy-makers, technical experts and non-specialists such as power system operators, this book seeks to provide an insight into the GMD as a natural hazard and to perform the risk assessment of its potential impacts on the power systems as critical infrastructures. The reader gets familiar with how the Sun can endanger ground-based technological systems and the physics of solar activity manifestation on the Earth as Geomagnetically Induced Currents (GICs). The reaction of power systems to GMDs and mitigation strategies aiming at reducing and controlling the risks are then addressed. The GMD mitigation strategies, the power systems critical factors analysis, the high-risk zones identification and an estimation of economic loss, which is a valuable input for the (re)insurance sector, are also brought to the attention of the reader. Thereby, this book provides a full risk assessment tool for assessing power systems confronted with space weather risks. Key features:• Brings together interdisciplinary perspectives on the topic in one, cohesive book• Practical guideline on mitigation actions for diverse users and even non-specialists• Dealing comprehensively with the threat of geomagnetic disturbance on the worlds power systems• Introducing unique methods to evaluate a particular system risk factors in a straightforward fashion AuthorsOlga Sokolova, Ph.D., is a risk analyst and electrical engineer with expertise in the domain of critical infrastructure risk assessment to natural catastrophes. Nikolay Korovkin, Ph.D., is a full professor and head of Theoretic Electrical Engineering Department at Peter the Great Saint-Petersburg Polytechnic University (SPbPU).Masashi Hayakawa, Ph.D., is an emeritus professor of the University of Electro-Communications, and also CEO of Hayakawa Institute of Seismo Electromagnetics, Co.Ltd.

Geomaterials Under the Microscope: A Colour Guide

by Jeremy Ingham

The first comprehensive guide to the petrography of geomaterials, making the petrographers specialist knowledge available to practitioners, educators and students worldwide interested in modern and historic construction materials.

Geomathematically Oriented Potential Theory (Chapman & Hall/CRC Pure and Applied Mathematics)

by Willi Freeden Christian Gerhards

As the Earth`s surface deviates from its spherical shape by less than 0.4 percent of its radius and today's satellite missions collect their gravitational and magnetic data on nearly spherical orbits, sphere-oriented mathematical methods and tools play important roles in studying the Earth's gravitational and magnetic field. Geomathematically Orien

Geomatics Applied to Civil Engineering

by Irineu da Silva Paulo C. Segantine

This textbook deals jointly with theoretical and practical concepts within geomatics in civil engineering, based on the global understanding of its use. Written by civil engineers with professional backgrounds in geomatics, the book has a number of unique characteristics, including analysis of geodetic references and their coordinate systems to allow their conversions and applications taking into account the local topographic plan; analysis of the measurements of directions, angles and distances, inserting them into the concepts of practical use of modern measuring instruments; detailed description of the main components of measurement instruments used in geomatics; discussion of instrumentation errors and their implications; and a complete study of UTM Projection System and its variants, equations, and practical application in civil engineering projects. For students and instructors, and practitioners, the subjects covered in the book are organized to cover most topics related to the disciplines of surveying or geomatics studied in civil engineering courses. It is entirely based on adjustment computation for spatial data analysis including coordinate geometry and traverse computation. To this end, an entire chapter is devoted to adjustment computation based on matrix theory to help readers understand its applications in spatial data analysis throughout the book’s chapters; including chapters on modern technologies such as conventional and UAV-based digital photogrammetry, digital terrain modelling, terrestrial laser scanning and BIM.

Geomechanical Aspects of Abandoned Room and Pillar Mines and Remediation Measures (ISRM Book Series)

by Ömer Aydan

Geomechanical Aspects of Abandoned Room and Pillar Mines and Remediation Measures addresses the occurrence, prediction, and control of subsidence issues encountered in room and pillar mining, including creep, degradation, and seismic aspects. The book distinguishes itself by: Presenting a unified treatise on room and pillar mines Using clear definitions and explanations of fundamental concepts Considering long-term aspects (creep and degradation), seismic effects, remedial measures, contact types, and remote sensing monitoring techniques Including physical and numerical modeling Demonstrating an in-depth view of procedures and solution techniques This book provides a clear understanding of active and/or abandoned room and pillar mines. It is aimed at academics and engineers with a mining and/or civil engineering background, but it also serves as a reference for undergraduate and graduate students.

Geomechanical Behaviors of Bimrocks

by Wang Yu

This book is intended as a reference book for advanced graduate students and research engineers in block-in-matrix rocks (bimrocks) or soil and rock mixtures (SRMs) or rock and soil aggregate (RSA). Bimrocks are complex formations characterized by competent rock inclusions floating in a weaker matrix. Typical types of bimrocks include a series of mixed geological or engineering masses such as mélanges, fault rocks, coarse pyroclastic rocks, breccias, sheared serpentines, and waste dump mixture. Bimrock is especially different from the general soil and rock material, and the detection of the damage and fracture is still wide open to innovative research. Globally, there is a widespread interest in investigating the geomechanical behaviors of bimrocks, such as deformation and strength characteristics, damage and fracture evolution, and stability prediction of bimrock construction. However, the meso-structural factors control the whole mechanical properties of bimrocks; the source of the macroscopic deformation phenomenon is the meso-structural changes. Therefore, evaluation of the mesoscopic physical and mechanical properties, together with advanced testing technique, is an attractive research topic in rock mechanics. As a result, comprehensive macroscopic and mesoscopic experimental investigations should be conducted to reveal the damage and fracturing mechanical behaviors of bimrocks. The readers of this work can gain new insights into the meso-structural changes of bimrocks subjected to different stress paths. This book is expected to improve the understanding of the mesoscopic damage and fracturing mechanisms of bimrocks, and can be helpful to predict the stability of rock structures where rock mass is subjected to complex loading conditions.

Geomechanical Modelling in Engineering Practice

by R. Dungar J.A. Studer

The key to successful solution of problems by the finite element method lies in the choice of appropriate numerical models & their associated parameters for geological media. 16 invited contributions on: Basic concepts; Numerical modelling of selected engineering problems; Specific numerical models & parameters evaluation.

Geomechanical Processes during Underground Mining: School of Underground Mining 2012

by Genadiy Pivnyak Volodymyr Bondarenko Iryna Kovalevs'Ka Mykhaylo Illiashov

This volume deals with economic aspects of mining companies development strategies, various mineral deposits development techniques, imitational modeling of mine workings with rock massif, methane extraction technologies during coal mining, geomechanical processes during plow mining, mining transport importance for mineral extraction, massif

Geomechanics 93 - Strata Mechanics/ Numerical Methods/Water Jet Cutting

by Zikmund Rakowski

Covers strata mechanics, numerical methods in geomechanics, water jet cutting and mechanical disintegration of rocks. The preface discusses the option of describing typical interdisciplinarity of geosciences, dealing with the processes induced by human activities in geospere, by the word geonics.

Geomechanics and Geodynamics of Rock Masses, Volume 1: Proceedings of the 2018 European Rock Mechanics Symposium

by Vladimir Litvinenko

This book is Volume 1 of the EUROCK 2018 proceedings. Geomechanics and Geodynamics of Rock Masses contains contributions presented at EUROCK 2018, the 2018 International Symposium of the International Society for Rock Mechanics (ISRM 2018, Saint Petersburg, Russia, 22-26 May 2018). Dedicated to recent advances and achievements in the fields of geomechanics and geotechnology, the main topics of the book include:- Physical and mechanical properties of fractured rock (laboratory testing and rock properties, field measurements and site investigations)- Geophysics in rock mechanics- Rock mass strength and failure- Nonlinear problems in rock mechanics- Effect of joint water on the behavior of rock foundation- Numerical modeling and back analysis- Mineral resources development: methods and rock mechanics problems- Rock mechanics and underground construction in mining, hydropower industry and civil engineering- Rock mechanics in petroleum engineering- Geodynamics and monitoring of rock mass behavior- Risks and hazards- Geomechanics of technogenic depositsGeomechanics and Geodynamics of Rock Masses will be of interest to researchers and professionals involved in the various branches of rock mechanics and rock engineering. EUROCK 2018, organized by the Saint Petersburg Mining University, is a continuation of the successful series of ISRM symposia in Europe, which began in 1992 in Chester, UK.

Geomechanics and Geodynamics of Rock Masses: Proceedings of the 2018 European Rock Mechanics Symposium

by Vladimir Litvinenko

Geomechanics and Geodynamics of Rock Masses contains contributions presented at EUROCK 2018, the 2018 International Symposium of the International Society for Rock Mechanics (ISRM 2018, Saint Petersburg, Russia, 22-26 May 2018). Dedicated to recent advances and achievements in the fields of geomechanics and geotechnology, the main topics of the book include: - Physical and mechanical properties of fractured rock (laboratory testing and rock properties, field measurements and site investigations)- Geophysics in rock mechanics- Rock mass strength and failure- Nonlinear problems in rock mechanics- Effect of joint water on the behavior of rock foundation- Numerical modeling and back analysis- Mineral resources development: methods and rock mechanics problems- Rock mechanics and underground construction in mining, hydropower industry and civil engineering- Rock mechanics in petroleum engineering- Geodynamics and monitoring of rock mass behavior- Risks and hazards- Geomechanics of technogenic deposits Geomechanics and Geodynamics of Rock Masses will be of interest to researchers and professionals involved in the various branches of rock mechanics and rock engineering. EUROCK 2018, organized by the Saint Petersburg Mining University, is a continuation of the successful series of ISRM symposia in Europe, which began in 1992 in Chester, UK.

Geomechanics and Geodynamics of Rock Masses: Selected Papers from the 2018 European Rock Mechanics Symposium

by Vladimir Litvinenko

Geomechanics and Geodynamics of Rock Masses – Selected Papers contains selected contributions from EUROCK 2018, the 2018 International Symposium of the International Society for Rock Mechanics (ISRM 2018, Saint Petersburg, Russia, 22—26 May 2018). Dedicated to recent advances and achievements in the fields of geomechanics and geotechnology, the book will be of interest to researchers and professionals involved in the various branches of rock mechanics and rock engineering. EUROCK 2018, organized by the Saint Petersburg Mining University, is a continuation of the successful series of ISRM symposia in Europe, which began in 1992 in Chester, UK.

Geomechanics and Geotechnics of Particulate Media: Proceedings of the International Symposium on Geomechanics and Geotechnics of Particulate Media, Ube, Japan, 12-14 September 2006

by Masayuki Hyodo Hidekazu Murata Yukio Nakata

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: From Micro to Macro

by Mingjing Jiang; Fang Liu; Malcolm Bolton

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.

Geomechanics and Geotechnics: From Micro to Macro


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.

Geomechanics and Water Engineering in Environmental Management

by R. N. Chowdhury

Divided into four parts, this work presents integrated studies and regional and case studies, and covers environmental constraints and effects, and the behaviour of earth masses.

Geomechanics in CO2 Storage Facilities

by Gilles Pijaudier-Cabot Jean-Michel Pereira

CO2 capture and geological storage is seen as the most effective technology to rapidly reduce the emission of greenhouse gases into the atmosphere. Up until now and before proceeding to an industrial development of this technology, laboratory research has been conducted for several years and pilot projects have been launched. So far, these studies have mainly focused on transport and geochemical issues and few studies have been dedicated to the geomechanical issues in CO2 storage facilities. The purpose of this book is to give an overview of the multiphysics processes occurring in CO2 storage facilities, with particular attention given to coupled geomechanical problems.The book is divided into three parts. The first part is dedicated to transport processes and focuses on the efficiency of the storage complex and the evaluation of possible leakage paths. The second part deals with issues related to reservoir injectivity and the presence of fractures and occurrence of damage. The final part of the book concerns the serviceability and ageing of the geomaterials whose poromechanical properties may be altered by contact with the injected reactive fluid.

Geomechanics in Soil, Rock, and Environmental Engineering

by John Small

Utilizes both Computer- and Hand-Based Calculations… Modern practice in geomechanics is becoming increasingly reliant on computer-based software, much of which can be obtained through the Internet. In Geomechanics in Soil, Rock, and Environmental Engineering the application of these numerical techniques is examined not only for soil mechanics, but also for rock mechanics and environmental applications. … For Use in Complex Analysis It deals with the modern analysis of shallow foundations, deep foundations, retaining structures, and excavation and tunneling. In recent years, the environment has become more and more important, and so it also deals with municipal and mining waste and solutions for the disposal and containment of the waste. Many fresh solutions to problems are presented to enable more accurate and advanced designs to be carried out. A Practical Reference for Industry Professionals, This Illuminating Book: Offers a broad range of coverage in soil mechanics, rock mechanics, and environmental engineering Incorporates the author‘s more than 40 years of academic and practical design experience Describes the latest applications that have emerged in the last ten years Supplies references readily available online for futher research Geomechanics in Soil, Rock, and Environmental Engineering should appeal to students in their final undergraduate course in geomechanics or master’s students, and should also serve as a useful reference to practitioners in the field of geomechanics, reflecting the author’s background in both industry and academia.

Geomechanics of Coal Seams (ISTE Invoiced)

by Jean-Michel Pereira Matthieu Vandamme

Geomechanics of Coal Seams explores the evolving role of coal, transitioning from a historically criticized energy source tied to the Industrial Revolution, to a material with the potential to play a significant role in achieving net-zero greenhouse gas emissions. Traditionally used as raw material, coal now serves as a reservoir for natural gas or carbon dioxide storage, offering a path toward reducing global greenhouse gas emissions. Despite its promise, challenges remain, particularly regarding its geomechanical behavior. This book delves into the unique properties of coal, covering everything from geological foundations to numerical modeling. Aimed at students, researchers, and engineers, the book provides valuable insights applicable to other microporous materials.

Geomechanics of Marine Anchors

by Charles Aubeny

This book provides a comprehensive guide for the analysis and design of anchor systems used for mooring offshore floating structures. Much of the experience is based on applications toward the offshore oil and gas industry, but the substantial potential for offshore renewable energy systems is addressed. The major types of anchors are described with respect to their basic design concept, advantages and limitations, appropriate framework for analysis, and observed performance. This book addresses all aspects of anchor behaviour related to anchor design including the installation performance, load capacity, deformation, and structural integrity of the anchor itself. Coverage is also provided of appurtenant components of anchor systems, in particular of anchor line/chain mechanics in the soil and water columns. Much of the material presented represents relatively new developments, including several new anchors which have been developed within the last decade, so the book will provide a useful compendium of information is largely scattered in journals and conference proceedings. This book is intended for engineers engaged in offshore geotechnics and marine engineers involved in mooring system and floating structure design. While the analytical methods presented in this text have a strong theoretical basis, the emphasis is on simplified computational formats accessible to design engineers.

Geomechanische Kontrollen der Rissentwicklung in Kreide und Mergel in der dänischen Nordsee: Verstehen und Vorhersagen von Riss-Systemen

by Michael John Welch Mikael Lüthje

Dieses Buch fasst neue Entdeckungen zur Rissbildung in Kreide zusammen. Basierend auf Studien in der dänischen Nordsee zeigt das Buch, wie Beobachtungen von Aufschlussanaloga, Bohrkernen und seismischen Daten genutzt werden können, um die Dichte, Verteilung und Geometrie natürlicher Risse in Kreide und Mergel zu charakterisieren. Laborversuche mit Kreideproben zeigen die Einflussfaktoren auf die geomechanischen Eigenschaften der Kreide und damit auf das Wachstum natürlicher Risse. Schließlich werden verschiedene Modellierungstechniken eingesetzt, um die mechanische Deformation in den Kreide-Strukturen der dänischen Nordsee zu untersuchen und die Rissverteilung sowie -geometrie im Untergrund vorherzusagen. Ein Verständnis der Rissdichte, -verteilung und -geometrie ist entscheidend für die Planung effizienter Strategien zur Fluidextraktion oder -injektion sowie zur CO2-Speicherung. Dieses Buch liefert das notwendige Wissen.

Refine Search

Showing 28,076 through 28,100 of 74,185 results