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Author : Steven R. Carlson
Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.:/5 (89 download)
Download or read book Thermally Induced Microcracking in Granite written by Steven R. Carlson and published by . This book was released on 1989 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Al G. Duba
Publisher : American Geophysical Union
ISBN 13 : 0875900259
Total Pages : 246 pages
Book Rating : 4.8/5 (759 download)
Download or read book The Brittle-Ductile Transition in Rocks written by Al G. Duba and published by American Geophysical Union. This book was released on 1990 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 56. "The roses seem to have a mildew," Lucy said as I drank my morning coffee. "I'll ask Hugh about it," flashed through my mind, but not past my lips since he's been dead for over two years. I wonder if this isn't typical for his friends and colleagues. Hugh's ability and willingness to help, his unselfish cooperation not just in research but in life, are what made him special to those who worked closely with him. Many who read this volume are familiar with the varied contributions he made to rock mechanics and to high?]pressure research. Consistent with his reputation, the things that impressed me when I first worked with Hugh in 1969 were his enthusiasm for work and his ability to keep pressure systems working well. Although these qualities still come to mind when I think of Hugh, the thing that usually remains is a warm feeling of pleasure at having been his friend and shared part of his life.
Author : Chee-Nan Chen
Publisher :
ISBN 13 :
Total Pages : 450 pages
Book Rating : 4.:/5 (319 download)
Download or read book Microcrack Characterization and the Fracture Mechanism of Damaged Rock written by Chee-Nan Chen and published by . This book was released on 1992 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Faming Huang
Publisher : Frontiers Media SA
ISBN 13 : 2832531024
Total Pages : 527 pages
Book Rating : 4.8/5 (325 download)
Download or read book Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods - Volume II written by Faming Huang and published by Frontiers Media SA. This book was released on 2023-08-01 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yujing Jiang
Publisher : MDPI
ISBN 13 : 303921473X
Total Pages : 492 pages
Book Rating : 4.0/5 (392 download)
Download or read book Fluid Flow in Fractured Porous Media written by Yujing Jiang and published by MDPI. This book was released on 2019-09-30 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fluid flow in fracture porous media plays a significant role in the assessment of deep underground reservoirs, such as through CO2 sequestration, enhanced oil recovery, and geothermal energy development. Many methods have been employed—from laboratory experimentation to theoretical analysis and numerical simulations—and allowed for many useful conclusions. This Special Issue aims to report on the current advances related to this topic. This collection of 58 papers represents a wide variety of topics, including on granite permeability investigation, grouting, coal mining, roadway, and concrete, to name but a few. We sincerely hope that the papers published in this Special Issue will be an invaluable resource for our readers.
Author : Tom G. Blenkinsop
Publisher : Springer Science & Business Media
ISBN 13 : 030647543X
Total Pages : 157 pages
Book Rating : 4.3/5 (64 download)
Download or read book Deformation Microstructures and Mechanisms in Minerals and Rocks written by Tom G. Blenkinsop and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a systematic guide to the recognition and interpretation of deformation microstructures and mechanisms in minerals and rocks at the scale of a thin section. Diagnostic features of microstructures and mechanisms are emphasized, and the subject is extensively illustrated with high-quality color and black and white photomicrographs, and many clear diagrams. After introducing three main classes of deformation microstructures and mechanisms, low- to high-grade deformation is presented in a logical sequence in Chapters 2 to 5. Magmatic/submagmatic deformation, shear sense indicators, and shock microstructures and metamorphism are described in Chapters 6 to 8, which are innovative chapters in a structural geology textbook. The final chapter shows how deformation microstructures and mechanisms can be used quantitatively to understand the behavior of the earth. Recent experimental research on failure criteria, frictional sliding laws, and flow laws is summarized in tables, and palaeopiezometry is discussed. Audience: This book is essential to all practising structural and tectonic geologists who use thin sections, and is an invaluable research tool for advanced undergraduates, postgraduates, lecturers and researchers in structural geology and tectonics.
Author : Barry Kean Atkinson
Publisher : Elsevier
ISBN 13 : 1483292746
Total Pages : 547 pages
Book Rating : 4.4/5 (832 download)
Download or read book Fracture Mechanics of Rock written by Barry Kean Atkinson and published by Elsevier. This book was released on 2015-05-11 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analysis of crack problems through fracture mechanics has been applied to the study of materials such as glass, metals and ceramics because relatively simple fracture criteria describe the failure of these materials. The increased attention paid to experimental rock fracture mechanics has led to major contributions to the solving of geophysical problems. The text presents a concise treatment of the physics and mathematics of a representative selection of problems from areas such as earthquake mechanics and prediction, hydraulic fracturing, hot dry rock geothermal energy, fault mechanics, and dynamic fragmentation.
Author : Ove Stephansson
Publisher : Elsevier
ISBN 13 : 0080530060
Total Pages : 853 pages
Book Rating : 4.0/5 (85 download)
Download or read book Coupled Thermo-Hydro-Mechanical-Chemical Processes in Geo-systems written by Ove Stephansson and published by Elsevier. This book was released on 2004-11-03 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the most important and exciting current steps forward in geo-engineering is the development of coupled numerical models. They represent the basic physics of geo-engineering processes which can include the effects of heat, water, mechanics and chemistry. Such models provide an integrating focus for the wide range of geo-engineering disciplines. The articles within this volume were originally presented at the inaugural GeoProc conference held in Stockholm and contain a collection of unusually high quality information not available elsewhere in an edited and coherent form. This collection not only benefits from the latest theoretical developments but also applies them to a number of practical and wide ranging applications. Examples include the environmental issues around radioactive waste disposal deep in rock, and the search for new reserves of oil and gas.
Author : Jian Zhao
Publisher : CRC Press
ISBN 13 : 0203840690
Total Pages : 882 pages
Book Rating : 4.2/5 (38 download)
Download or read book Rock Mechanics in Civil and Environmental Engineering written by Jian Zhao and published by CRC Press. This book was released on 2010-05-19 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last two decades rock mechanics in Europe has been undergoing some major transformation. The reduction of mining activities in Europe affects heavily on rock mechanics teaching and research at universities and institutes. At the same time, new emerging activities, notably, underground infrastructure construction, geothermal energy develo
Author : Alain van Cotthem
Publisher : CRC Press
ISBN 13 : 143983346X
Total Pages : 724 pages
Book Rating : 4.4/5 (398 download)
Download or read book Eurock 2006: Multiphysics Coupling and Long Term Behaviour in Rock Mechanics written by Alain van Cotthem and published by CRC Press. This book was released on 2006-04-27 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special emphasis is given to the constitutive behaviour of rock material, including rock mechanics and partial saturation, chemo-mechanics, thermo-hydro-mechanics, weathering and creep. Theoretical concepts, laboratory and field experiments and numerical simulations are discussed. Multiphysics coupling and long-term behaviour has practical applicat
Author : Carlo Roselli
Publisher : MDPI
ISBN 13 : 3036507043
Total Pages : 350 pages
Book Rating : 4.0/5 (365 download)
Download or read book Geothermal Energy Utilization and Technologies 2020 written by Carlo Roselli and published by MDPI. This book was released on 2021-08-31 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rising pollution, climate change and the depletion of fossil fuels are leading many countries to focus on renewable-based energy conversion systems. In particular, recently introduced energy policies are giving high priority to increasing the use of renewable energy sources, the improvement of energy systems’ security, the minimization of greenhouse gas effect, and social and economic cohesion. Renewable energies’ availability varies during the day and the seasons and so their use must be accurately predicted in conjunction with the management strategies based on load shifting and energy storage. Thus, in order to reduce the criticalities of this uncertainty, the exploitation of more flexible and stable renewable energies, such as the geothermal one, is necessary. Geothermal energy is an abundant renewable source with significant potential in direct use applications, such as in district heating systems, in indirect use ones to produce electricity, and in cogeneration and polygeneration systems for the combined production of power, heating, and cooling energy. This Special Issue includes geothermal energy utilization and the technologies used for its exploitation considering both the direct and indirect use applications.
Author : O. Aydan
Publisher : Routledge
ISBN 13 : 1351465503
Total Pages : 1004 pages
Book Rating : 4.3/5 (514 download)
Download or read book Assessment and Prevention of Failure Phenomena in Rock Engineering written by O. Aydan and published by Routledge. This book was released on 2022-04-27 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1993. This volume is a collection of papers addressing the issue of the failure of rock engineering structures. This phenomenon occurs in different forms depending on the geometry of structure, material properties of intact rock, structure of rock mass, environmental conditions and initial state of stress.
Download or read book Effects of Thermally-induced Microcracking on the Quasi-static and Dynamic Response of Salem Limestone written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of microcracking on the mechanical properties of Salem limestone were investigated in three phases: introduction of quantifiable levels of microcracks by thermal treating, mechanical testing of limestone samples with varying levels of microcracks, and modification of a numerical model to incorporate the measured effects. This work demonstrated that this approach is useful for examination of the effects of microcracking on quasi-brittle materials and can be used to improve the predictive capabilities of material models. Thermal treating was found to consistently induce quantifiable levels of microcracks in Salem limestone. Sonic wave velocities indicated that the induced microstructural changes were a function of the maximum temperature. The wave velocities showed little variability demonstrating the effectiveness of the approach for inducing consistent levels of microcracking. X-ray diffraction, differential scanning calorimetry, and thermogravimetric analysis confirmed that no composition changes occurred for the temperature range of interest. Computed tomography scanning, scanning electron microscopy, and optical microscopy (OM) were used to observe microstructural changes caused by the heat treatments. OM analysis was the primary method used in the microcrack characterization and yielding qualitative and quantitative data. OM images showed an increase in grain boundary and intragranular cracking with increasing maximum heat treatment temperatures. Stereological evaluation provided microcrack data indicating that microcrack density increased as function of the maximum heat treatment temperatures. Mechanical testing was performed to characterize the mechanical response of the intact and damaged limestone. Quasi-static tests included uniaxial compression, triaxial compression, hydrostatic compression, and uniaxial strain / constant volume tests. Microcracking did not affect the limestone's strength at pressures greater than 10 MPa. Dynamic tests were performed using a modified split Hopkinson pressure bar. Microcracking did not have an effect on the dynamic strength of the limestone. The results of the mechanical tests were used to modify the HJC model. Modifications were made to account for shear modulus degradation and failure surface changes. The original and modified HJC models were used in a numerical analysis of the mechanical tests performed in this work. The modified HJC provided better results for damaged material when compared with the quasi-static and dynamic experiments.
Author : Amir Shojaei
Publisher : Woodhead Publishing
ISBN 13 : 0081007825
Total Pages : 336 pages
Book Rating : 4.0/5 (81 download)
Download or read book Porous Rock Fracture Mechanics written by Amir Shojaei and published by Woodhead Publishing. This book was released on 2017-05-05 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Porous Rock Failure Mechanics: Hydraulic Fracturing, Drilling and Structural Engineering focuses on the fracture mechanics of porous rocks and modern simulation techniques for progressive quasi-static and dynamic fractures. The topics covered in this volume include a wide range of academic and industrial applications, including petroleum, mining, and civil engineering. Chapters focus on advanced topics in the field of rock’s fracture mechanics and address theoretical concepts, experimental characterization, numerical simulation techniques, and their applications as appropriate. Each chapter reflects the current state-of-the-art in terms of the modern use of fracture simulation in industrial and academic sectors. Some of the major contributions in this volume include, but are not limited to: anisotropic elasto-plastic deformation mechanisms in fluid saturated porous rocks, dynamics of fluids transport in fractured rocks and simulation techniques, fracture mechanics and simulation techniques in porous rocks, fluid-structure interaction in hydraulic driven fractures, advanced numerical techniques for simulation of progressive fracture, including multiscale modeling, and micromechanical approaches for porous rocks, and quasi-static versus dynamic fractures in porous rocks. This book will serve as an important resource for petroleum, geomechanics, drilling and structural engineers, R&D managers in industry and academia. Includes a strong editorial team and quality experts as chapter authors Presents topics identified for individual chapters are current, relevant, and interesting Focuses on advanced topics, such as fluid coupled fractures, rock’s continuum damage mechanics, and multiscale modeling Provides a ‘one-stop’ advanced-level reference for a graduate course focusing on rock’s mechanics
Author : Agust Gudmundsson
Publisher : Cambridge University Press
ISBN 13 : 1139500694
Total Pages : 593 pages
Book Rating : 4.1/5 (395 download)
Download or read book Rock Fractures in Geological Processes written by Agust Gudmundsson and published by Cambridge University Press. This book was released on 2011-04-28 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rock fractures control many of Earth's dynamic processes, including plate-boundary development, tectonic earthquakes, volcanic eruptions, and fluid transport in the crust. An understanding of rock fractures is also essential for effective exploitation of natural resources such as ground water, geothermal water, and petroleum. This book combines results from fracture mechanics, materials science, rock mechanics, structural geology, hydrogeology, and fluid mechanics to explore and explain fracture processes and fluid transport in the crust. Basic concepts are developed from first principles and illustrated with worked examples linking models of geological processes to real field observations and measurements. Many additional examples and exercises are provided online, allowing readers to practise formulating and quantitative testing of models. Rock Fractures in Geological Processes is designed for courses at the advanced undergraduate and graduate level but also forms a vital resource for researchers and industry professionals concerned with fractures and fluid transport in the Earth's crust.
Author : Erik Eberhardt
Publisher : CRC Press
ISBN 13 : 1439856575
Total Pages : 1772 pages
Book Rating : 4.4/5 (398 download)
Download or read book Rock Mechanics: Meeting Society's Challenges and Demands, Two Volume Set written by Erik Eberhardt and published by CRC Press. This book was released on 2007-05-17 with total page 1772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ore extraction through surface and underground mining continues to involve deeper excavations in more complex rock mass conditions. Communities and infrastructure are increasingly exposed to rock slope hazards as they expand further into rugged mountainous terrains. Energy needs are accelerating the development of new hydroelectric dams and exploit
Author : Sheng-Qi Yang
Publisher : Springer Nature
ISBN 13 : 9811677395
Total Pages : 514 pages
Book Rating : 4.8/5 (116 download)
Download or read book Mechanical Behavior and Damage Fracture Mechanism of Deep Rocks written by Sheng-Qi Yang and published by Springer Nature. This book was released on 2022-01-13 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents mainly experimental studies on the mechanical behavior and damage fracture mechanism of deep rocks including sandstone, marble, mudstone and granite, combining with several advanced technologies of X-ray micro-CT and AE monitoring. It has several unique features: 1) Investigates the influence of loading path on triaxial strength and deformation behavior of sandstone and marble; 2) Analyzes the effect of borehole size on triaxial strength and deformation behavior of hollow sandstone; 3) Explores the influence of high temperature on triaxial deformation and permeability behavior of sandstone and granite; 4) to reveal the damage fracture mechanism of deep rocks using spatial AE techniques and X-ray micro CT observations. This work will appeal to a wide readership from technicians in the field of geotechnical engineering and engineering geology to scholars carrying out research in the rock mechanics.
