Rock Mechanics in Hydroengineering PDF Download
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Author: K. Thiel
Publisher: Elsevier
ISBN: 0444596968
Category : Science
Languages : en
Pages : 421
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Book Description
This book has been designed to provide a fundamental knowledge of the geological structure and properties of rocks and rock masses. It sets out laboratory and field methods for examining these media, presents physical and mechanical models used in their description, and reviews geotechnical classifications, discussing their use in solving various engineering tasks. Three basic problems of rock mechanics are discussed, namely, the distribution of stresses, the criteria and mechanisms of failure in rocks and rock masses, and the hydraulics of water flow in rock masses, together with effects associated with this flow. Attention is also paid to methods for solving basic engineering problems related to the behaviour of the bedrock on which various hydrostructures have been founded, are planned to be founded, or are in the process of being constructed.A prominent feature of the book is its methodical approach. It offers a sympathetic survey of the problems involved and enables the reader to select, according to the adopted criteria, an appropriate method for the solution of the engineering problem at hand by following the ready-to-use procedure included. In addition, numerous drawings, abundant tabulated data, and an extensive bibliography, permits the reader to gain a deeper knowledge of the problems under consideration.The book will be of interest to those concerned with hydrotechnical projects, lecturers and students in higher technical schools, and researchers investigating the problems of rock mechanics.
Author: K. Thiel
Publisher: Elsevier
ISBN: 0444596968
Category : Science
Languages : en
Pages : 421
Get Book Here
Book Description
This book has been designed to provide a fundamental knowledge of the geological structure and properties of rocks and rock masses. It sets out laboratory and field methods for examining these media, presents physical and mechanical models used in their description, and reviews geotechnical classifications, discussing their use in solving various engineering tasks. Three basic problems of rock mechanics are discussed, namely, the distribution of stresses, the criteria and mechanisms of failure in rocks and rock masses, and the hydraulics of water flow in rock masses, together with effects associated with this flow. Attention is also paid to methods for solving basic engineering problems related to the behaviour of the bedrock on which various hydrostructures have been founded, are planned to be founded, or are in the process of being constructed.A prominent feature of the book is its methodical approach. It offers a sympathetic survey of the problems involved and enables the reader to select, according to the adopted criteria, an appropriate method for the solution of the engineering problem at hand by following the ready-to-use procedure included. In addition, numerous drawings, abundant tabulated data, and an extensive bibliography, permits the reader to gain a deeper knowledge of the problems under consideration.The book will be of interest to those concerned with hydrotechnical projects, lecturers and students in higher technical schools, and researchers investigating the problems of rock mechanics.
Author: R. Pusch
Publisher: Elsevier
ISBN: 008054066X
Category : Science
Languages : en
Pages : 519
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Book Description
Until a few years ago, hydropower, road tunneling and mining were the main fields interested in rock mechanics. Now, however, rock mechanics is becoming increasingly important in many more branches - the most significant globally being the disposal of hazardous, especially radiaoctive, waste in deeply located repositories. This has raised a number of new aspects on the mechanical behaviour of large rock masses hosting repositories and of smaller rock elements forming the nearfield of tunnels and boreholes with waste containers. The geological background and above all rock structure form the basis of this book. The structural scheme proposed is referred to explain the scale-dependent behaviour of rock. Thus, the reason for differences in strength and strain properties of different types and volumes of rocks is shown in a very clear fasion, using simple material models and very basic numerical models.The author's academic background in both geology and soil and rock mechanics and his long experience in practical design and construction work has led to an unusually pedagogic way of dealing with the subject. The book is intended for use by consultants in engineering geology and waste disposal and by students of these subjects. However, engineers and geologists with a limited background in stress/strain and fracture theory and computer-based calculation methods will also find the book attractive.
Author: O. Stephanson
Publisher: Elsevier
ISBN: 0080542859
Category : Science
Languages : en
Pages : 597
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Book Description
This work brings together the results, information and data that emerged from an international cooperative project, DECOVALEX, 1992-1995. This project was concerned with the mathematical and experimental studies of coupled thermo(T) -hydro(H) -mechanical(M) processes in fractured media related to radioactive waste disposal. The book presents, for the first time, the systematic formulation of mathematical models of the coupled T-H-M processes of fractured media, their validation against theoretical bench-mark tests, and experimental studies at both laboratory and field scales. It also presents, for the first time, a comprehensive analysis of continuum, and discrete approaches to the study of the problems of (as well as a complete description of), the computer codes applied to the studies. The first two chapters provide a conceptual introduction to the coupled T-H-M processes in fractured media and the DECOVALEX project. The next seven chapters give a state-of-the-art survey of the constitutive models of rock fractures and formulation of coupled T-H-M phenomena with continuum and discontinuum approaches, and associated numerical methods. A study on the three generic Bench-Mark Test problems and six Test Case problems of laboratory and field experiments are reported in chapters 10 to 18. Chapter 19 contains lessons learned during the project. The research contained in this book will be valuable for designers, practising engineers and national waste management officials who are concerned with planning, design and performance, and safety assessments of radioactive waste repositories. Researchers and postgraduate students working in this field will also find the book of particular relevance.
Author: Lanru Jing
Publisher: Elsevier
ISBN: 0080551858
Category : Science
Languages : en
Pages : 563
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Book Description
This book presents some fundamental concepts behind the basic theories and tools of discrete element methods (DEM), its historical development, and its wide scope of applications in geology, geophysics and rock engineering. Unlike almost all books available on the general subject of DEM, this book includes coverage of both explicit and implicit DEM approaches, namely the Distinct Element Methods and Discontinuous Deformation Analysis (DDA) for both rigid and deformable blocks and particle systems, and also the Discrete Fracture Network (DFN) approach for fluid flow and solute transport simulations. The latter is actually also a discrete approach of importance for rock mechanics and rock engineering. In addition, brief introductions to some alternative approaches are also provided, such as percolation theory and Cosserat micromechanics equivalence to particle systems, which often appear hand-in-hand with the DEM in the literature. Fundamentals of the particle mechanics approach using DEM for granular media is also presented.· Presents the fundamental concepts of the discrete models for fractured rocks, including constitutive models of rock fractures and rock masses for stress, deformation and fluid flow· Provides a comprehensive presentation on discrete element methods, including distinct elements, discontinuous deformation analysis, discrete fracture networks, particle mechanics and Cosserat representation of granular media· Features constitutive models of rock fractures and fracture system characterization methods detaiing their significant impacts on the performance and uncertainty of the DEM models
Author: J.A. Hudson
Publisher: Elsevier
ISBN: 1483287815
Category : Technology & Engineering
Languages : en
Pages : 866
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Book Description
Approx.850 pages
Author: R. Pusch
Publisher: Newnes
ISBN: 044460037X
Category : Technology & Engineering
Languages : en
Pages : 511
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Book Description
This is an overview of all the important issues involved in selecting suitable sites, design and construction methods for preparing repositories for hazardous waste in crystalline rock. Most of the examples used refer to radioactive waste - this is a reflection of the experience of the author in this field as well as his belief that the same techniques could be used for isolation of radioactive and other hazardous waste. The focus is on the preparation and performance of multibarrier sytems of rock, waste containers and sealing components in a long-term perspective. Examples are provided from large-scale field experiments conducted in the international Stripa Project (a project to develop and test techniques for isolating highly radioactive waste). This monograph should be of particular interest to environmental geologists, structural geologists and civil engineers.
Author: W.F. Chen
Publisher: Elsevier
ISBN: 0444598359
Category : Science
Languages : en
Pages : 492
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Book Description
During the last ten years, our understanding of the perfect plasticity and the associated flow rule assumption on which limit analysis is based has increased considerably. Many extensions and advances have been made in applications of limit analysis to the area of soil dynamics, in particular, to earthquake-induced slope failure and landslide problems and to earthquake-induced lateral earth pressures on rigid retaining structures. The purpose of the book therefore is in part to discuss the validity of the upper bound work (or energy) method of limit analysis in a form that can be appreciated by a practicing soil engineer, and in part to provide a compact and up-to-date summary of recent advances in the applications of limit analysis to earthquake-induced stability problems in soil mechanics.
Author: T.S. Nagaraj
Publisher: Elsevier
ISBN: 0444599134
Category : Technology & Engineering
Languages : en
Pages : 725
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Book Description
Soils, rocks and concrete are the principal materials a civil engineer encounters in practice. This book deals with the material analogies, their implications in property characterization, giving attention to similar as well as dissimilar methods in respect of each of these three materials. It provides an integrated, systematic approach for realistic assessment of engineering properties of soils, rocks and concrete. Geotechnical engineers, civil engineers and materials scientists will be interested in this volume.
Author: S. Hansbo
Publisher: Newnes
ISBN: 0444598375
Category : Technology & Engineering
Languages : en
Pages : 550
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Book Description
The object of this book is to shed light on the most important design aspects encountered in foundation engineering and to present basic design principles representative of the developed part of the world. Modern geotechnical investigation methods and their interpretation are exemplified. The philosophy of the new European code for geotechnical design is presented. The most important and practical aspects of ground modification techniques are included. This book can be used as a textbook for senior undergraduate and graduate students. It can also serve as a combined text- and handbook for professional engineers working in the field of geotechnical engineering. Line drawings and photographs accompany the text.
Author: H. Gil
Publisher: Elsevier
ISBN: 0444598111
Category : Technology & Engineering
Languages : en
Pages : 288
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Book Description
During the last thirty years, the increasing need for extracting coal from new mining fields, especially from unmined protective pillars and seams that are threatened with rock bursts and rock-gas eruptions, has accelerated the development of research in the fundamental mining discipline known as rock mass mechanics or geomechanics. Generally, rock mass mechanics is concerned with rock mass movements and with the phenomena accompanying them. Extensive theoretical, laboratory, and in-situ investigations have resulted in considerable achievements in the field of rock mass mechanics. It is impossible to include all these achievements in a single monograph, and therefore in the present book the author has attempted to contruct a synthetic mathematical description of the rock mass movements and of the strain and stress state induced by mining, in particular when extracting mineral deposits.
