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Books > Business & Economics > Industry & industrial studies > Primary industries > Mining industry
The Deep Mixing Method (DMM), a deep in-situ soil stabilization technique using cement and/or lime as a stabilizing agent, was developed in Japan and in the Nordic countries independently in the 1970s. Numerous research efforts have been made in these areas investigating properties of treated soil, behavior of DMM improved ground under static and dynamic conditions, design methods, and execution techniques. Due to its wide applicability and high improvement effect, the method has become increasingly popular in many countries in Europe, Asia and in the USA. In the past three to four decades, traditional mechanical mixing has been improved to meet changing needs. New types of the technology have also been developed in the last 10 years; e.g. the high pressure injection mixing method and the method that combines mechanical mixing and high pressure injection mixing technologies. The design procedures for the DM methods were standardized across several organizations in Japan and revised several times. Information on these rapid developments will benefit those researchers and practitioners who are involved in ground improvement throughout the world. The book presents the state of the art in Deep Mixing methods, and covers recent technologies, research activities and know-how in machinery, design, construction technology and quality control and assurance. The Deep Mixing Method is a useful reference tool for engineers and researchers involved in DMM technology everywhere, regardless of local soil conditions and variety in applications.
This is the first book ever published on the problems of true triaxial testing of rocks addressing all aspects of true triaxial testing of rocks, including: (i) true triaxial testing techniques and procedures; (ii) test results: strength, deformability, failure mode, permeability, acoustic emission, and elastic wave velocity; (iii) constitutive laws and failure criteria; and (iv) applications to geoengineering and geosciences. Recent developments in the field of true triaxial testing of rocks are presented, as well as a thorough review of the most important achievements in the whole history of true triaxial testing of rocks. Almost all researchers from around the world engaged in the true triaxial testing of rocks over the last three decades have contributed to this work. The authors originate from different branches of geoengineering and geosciences, including civil engineering, engineering geology, geotechnical engineering, mining engineering, petroleum engineering, seismology, and tectonophysics.
This comprehensive introduction to rock mechanics treats the basics of rock mechanics in a clear and straightforward manner and discusses important design problems in terms of the mechanics of materials. This extended third edition includes an additional chapter on Foundations on Jointed Rock. Developed for a complete class in rock engineering, this volume uniquely combines the design of surface and underground rock excavations and addresses: * rock slope stability in surface excavations, from planar block and wedge slides to rotational and toppling failures * shaft and tunnel stability, ranging from naturally-supported openings to analysis and design of artificial support and reinforcement systems * entries and pillars in stratified ground * three-dimensional caverns, with emphasis on cable bolting and backfill * geometry and forces of chimney caving, combination support and trough subsidence * rock bursts and bumps in underground excavations, with focus on dynamic phenomena and on fast and sometimes catastrophic failures. The numerous exercises and examples familiarize the reader with solving basic practical problems in rock mechanics through various design analysis techniques and their applications. Supporting the main text, appendices provide supplementary information about rock, joint, and composite properties, rock mass classification schemes, useful formulas, and an extensive literature list. The large selection of problems at the end of each chapter can be used for home assignment. A solutions manual is available to course instructors. Explanatory and illustrative in character, this volume is suited for courses in rock mechanics, rock engineering and geological engineering design for undergraduate and first year graduate students in mining, civil engineering and applied earth sciences. Moreover, it will form a good introduction to the subject of rock mechanics for earth scientists and engineers from other disciplines.
This is the first full- length historical analysis of Victoria Falls. The text offers a critical examination of Victoria Falls providing new insight into the British Southern African project and reveals how Victoria Falls became one of the first modern African tourist destinations. This book makes a case for a critical reading of Victoria Falls as much more than a localized natural wonder. Europeans with multiple and often competing agendas, as well as African leaders and laborers were brought into contact with one another at Victoria Falls. Their visions of the past and hopes for the future shared Victoria Falls as a common point of inspiration. The value these parties placed on the Falls extended far beyond its location on the Zambezi and had broad implications for the British Empire in Southern and Central Africa.
Industrial discipline in mining, quarrying, brickmaking and other classes of mineral work was very different to that in nineteenth-century factories and mills. First published in 1977, this book deals with mineral workers of every class and discusses the peculiarities and common features of their work. It offers three detailed local studies: pit life in County Durham, slate quarrying in North Wales, and saltworkers in Cheshire alongside an introductory section on mineral workers in general. The author is concerned with the family and community setting; the social relationships at the point of production itself; job control and trade unionism; and with material culture, wages and earnings.
Mining can have negative environmental and social impacts, but can also be responsible. However corporations have little impetus to act responsibly without being held to account by an informed and active public, and by strong institutions and governments which not only create but also enforce legislation. Yet what does such practice look like? This book shows how the concept of responsible mining is based on five key principles or pillars: holistic assessment; ethical relationships; community-based agreements; appropriate boundaries and good governance. Together, these pillars circumscribe global best practice and innovative ideas to catalyse new and improved approaches to a sustainable mining industry. The author argues that these practices are critical to the future viability and social acceptability of the global mining industry and draws on a range of case studies, including from Australia, Canada, Central Asia, Papua New Guinea and west Africa. The role of informed communities, governments and civil societies in holding the industry to account to achieve responsible mining is assessed. The book explains how companies judge what effects they may have on communities and investigates ways to improve the prediction and prevention of such impacts and to provide clearer, more meaningful public communication. It offers alternatives to common 'corporate social responsibility' practices in which mining companies adopt roles which are usually the remit of government. Ultimately, it looks to the future, exploring the essential pathways towards responsible mining.
In its detailed, interpretive reconsideration of Adler's involvement with Freud and psychoanalysis, In Freud's Shadow constitutes a seminal contribution to our historical understanding of the early psychoanalytic movement. Making extensive use of the Minutes of the Vienna Psycho-Analytic Society, Freud's correspondence, and the diaries of Lou Andreas-Salome, Stepansky reconstructs the ambience and reanalyzes the substance of the ongoing debates about Adler's work within the psychoanalytic discussion group. One valuable by-product of his undertaking, then, is a compelling portrait of the early Vienna Psycho-Analytic Society from the standpoint of the sociology of small groups and, more especially, of Freud's status as the "group leader" of the Society. Thoroughly researched, meticulously documented, and brilliantly written, In Freud's Shadow: Adler in Context represents a watershed in the literature on Adler, Frued, and the history of psychoanalysis. It will be of major interest not only to psychoanalysts, psychiatrists, and psychologists, but to social scientists, historians, and lay readers interested in the politics of scientific controversy, the sociology of small groups, and the relationship of psychology to contemporary systems of belief.
Functional Pavement Design is a collections of 186 papers from 27 different countries, which were presented at the 4th Chinese-European Workshops (CEW) on Functional Pavement Design (Delft, the Netherlands, 29 June-1 July 2016). The focus of the CEW series is on field tests, laboratory test methods and advanced analysis techniques, and cover analysis, material development and production, experimental characterization, design and construction of pavements. The main areas covered by the book include: - Flexible pavements - Pavement and bitumen - Pavement performance and LCCA - Pavement structures - Pavements and environment - Pavements and innovation - Rigid pavements - Safety - Traffic engineering Functional Pavement Design is for contributing to the establishment of a new generation of pavement design methodologies in which rational mechanics principles, advanced constitutive models and advanced material characterization techniques shall constitute the backbone of the design process. The book will be much of interest to professionals and academics in pavement engineering and related disciplines.
Coal Production and Processing Technology provides uniquely comprehensive coverage of the latest coal technologies used in everything from mining to greenhouse gas mitigation. Featuring contributions from experts in industry and academia, this book: Discusses coal geology, characterization, beneficiation, combustion, coking, gasification, and liquefaction Explores coalbed methane drilling, excavatability, surface production, strata control, and longwall production Tackles financial, safety, and environmental issues, including coal company valuations, mine emergency preparedness, and carbon management Capturing state-of-the-art knowledge from different facets of the coal chain, Coal Production and Processing Technology offers a holistic view of today's coal industry as well as a look at future trends.
This book deals with the consequences of the inclusion of African states and communities in the global aluminium chain. The so-called "New Scramble for Africa" of the 2000s illustrated how seriously African living conditions are affected by continuous cycles of boom and bust, and how strongly the quality of life currently depends on the investment decisions and corporate social responsibility policies of transnational corporations. Taking the example of the global production network of bauxite and aluminium, the author focuses on the socio-political aspects of this dependency, which he achieves through the conducting of a series of interviews with various involved parties.
The strong community ties of mining villages are the central concern of this book, which deals with the social history and sociology of mining in County Durham in the twentieth century. Focusing on the country as a whole, this title, first published in 1978, asks what is most distinctive about the area in the past and how it is changing in the present. The personal documents presented in the first chapters of the book bring to life the local mining community with an evocative picture of village life at the turn of the century. These first-hand accounts are integrated with the results of social research carried out at Durham University over a number of years. Mining and Social Change will be of interest to students of history and sociology.
Shaft sinking for underground transportation purposes is a very complex technological process in mining and geotechnology which requires specific and specially designed technological equipment. This technological process is dealt with for a long time, since mining is one of the oldest industries in the world. This book presents the technical papers that were presented at the International Mining Forum 2015. The International Mining Forum (IMF) is a meeting place of scientists and professionals who are engaged in confronting ideas and experience, evaluating solutions implemented, and discussing new ideas that might change the image of the mining industry. The IMF is an international activity of the School of Underground Mining, the major branch event organized both by the Mineral & Energy Economy Research Institute of the Polish Academy of Sciences and AGH-University of Science & Technology of Cracow, which gathering approximately 500 people from Poland and other countries every year. This year's edition of the International Mining Forum was related to specialistic underground construction. Experts presented papers related to the implementation and operation of the vertical and decline shafts. Experience from China, Germany, Serbia, Slovenia and Poland were shared at the meeting. The topics of papers submitted include: Application of TBM for driving declines shafts State-of-the-Art in Blind Shaft Drilling Ground freezing Technology of shaft sinking in low-strength rocks and high natural hazards probabilities Static calculations of the shaft linings Determinants of forecasting deformation in a shaft
Between 1849 and 1853 shares in nearly 120 public companies to exploit the booming goldfields of California and Australia were offered to the British public. The companies were collectively capitalised at over AGBP15 million, but in the end only some AGBP1.75 million was actually raised between 42 of them, with only one company surviving what the newspapers of the day described as a 'gold bubble'. This book provides an overview of the entire bubble event, its antecedents and its outcomes. A number of researchers have investigated an earlier boom in the mid-1820s to reopen gold and silver mines in Latin America and several have studied individual company operations of that period. This is the first detailed investigation of the British gold bubble companies of the 1850s and their involvement in the almost simultaneous gold rushes on both sides of the Pacific Ocean.
First published in 1991. The experiential base from which this book is written the author's seminar for psychiatric residents which emphasizes that self-disclosure with colleagues is an important aspect of becoming a therapist. The ability to look at and listen to one's own work along with one's peers is important in the maturation process. In order to construct a context in which it is possible to learn from each other, I share many of my own psychotherapeutic experiences. More than this, however, Lewis shares personal experiences when they seem appropriate to the teaching-learning process.
Construction and demolition debris (CDD) and gypsiferous soils contain elevated concentrations of sulfate which can cause several environmental and agricultural problems. Reduction of the sulfate content of CDD and gypsiferous soils is an option to overcome these problems. This study aimed to develop sulfate removal systems either by biological or chemical processes to reduce the sulfate content of CDD and gypsiferous soils in order to decrease the amount of solid wastes and to improve the quality of CDD and soils for recycling purposes or agricultural applications. The treatment concept leaches the gypsum contained in the CDD by water. The sulfate containing leachate is further treated and reused in the leaching step. A mixture of cheap organic materials can be utilized as electron donor for the biological sulfate reduction step, especially in gypsiferous soils treatment. The sulfide containing effluent from the bioreactor can be removed by electrochemical sulfide oxidation system.
This book covers innovative technologies and approaches for improvement of technical and economic parameters of functional geotechnical systems. The focus is on mathematical modelling of objects and processes, as well as the development of techniques and their control algorithms. The book comprises schemata of practical tasks solving related to mine ventilation and electrical circuit operation, cutter-loaders and mining electrical vehicles. It also demonstrates possible applications of hybrid technologies and IT-methods to the work of geotechnical systems. Implementation of methods and technologies presented in the book will allow to reduce energy resources consumption of geotechnical systems, and to enhance environmental and economic parameters of their operation, being one of the essential conditions for sustainable development in modern society. The book is particular of interest to technical specialists, researchers, students and university teachers, whose work is connected to the improvement of efficiency of geotechnical systems.
Railway Transportation Systems covers the entire range of railway passenger systems, from conventional and high-speed intercity systems to suburban, regional, operating on steep gradients, and urban ones. It also examines in depth freight railway systems transporting conventional loads, heavy loads, and dangerous goods. For each system, the text provides a definition; an overview of its evolution and examples of good practice; the main design, construction, and operational characteristics; and the preconditions for its selection. Additionally, it offers a general overview of safety, interfaces with the environment, forces acting on the track, and techniques that govern the stability and guidance of railway vehicles. This new edition brings two new chapters. One concerns pre-feasibility studies of urban rail projects, and the other analyses the operation of railway systems under specific weather conditions and natural phenomena. New material examines dilemmas, trends and innovations in rail freight transportation; a new definition for high-speed rail; a number of case studies; and an update of cutting-edge technologies. It is ideal for graduate students, engineers, consultants, manufacturers, and transport company executives who need a reference and guide.
This book explores how bauxite mining has affected local and national political dynamics in Guinea over the past 55 years, providing an overview of mining interactions with social, economic and political spheres. Guinea is amongst the world's top producers of bauxite, and the country's rich mineral presence has numerous implications on local communities and national policy. Guinea is an interesting and highly relevant case study in assessing the impact of bauxite mining on regime stability and social insecurity. The author offers a clear understanding of the role of mining during the Toure and Conte regimes and analyses how changes since the election of Conde in 2010 have affected the socio-political and economic development of Guinea. The author also offers analysis on how bauxite mining has led to the emergence of new forms of social contracts, sustained by mining companies instead of the state. Finally, the book argues that understanding the stabilising and destabilising potential of mining is key to ensuring long-term, sustainable, stable and inclusive growth of mineral-resource-rich countries. The book concludes by highlighting the relevance of the findings in Guinea for the wider African extractives sector. The book will be of interest to a wide range of scholars, including those working in the areas of African studies, political science, political economy, sustainable development and corporate social responsibility. The book will be relevant for academics, business actors, NGOs, policy-makers and students interested in the African mining sector.
Includes a free CD containing the full contents of the book. The rammed earth technique, in all its variants, is widespread all over the world. This enormously prevalent building technique harbours an important richness of varieties both in application and in materials used. Interventions on historical rammed earth buildings have also been carried out in all the geographical areas where these structures are found. This historical heritage has undergone diverse forms of reconstruction, conservation, repair, substitution and/or structural consolidation. The different criteria applied require different techniques, materials or forms of intervention. The results of the interventions have also been manifold, both in terms of the impact on the building and the technical and material durability. With a view to these issues, this book deals with rammed earth architecture and its restoration, and, in a more general sense, with the construction techniques and restoration of all earthen structures. Rammed Earth Conservation will be a valuable source of information for academics and professionals in the fields of Civil Engineering, Construction and Building Engineering and Architecture.
Minerals and mining are key to the world economy. The mining and processing of minerals are major sources of income and employment in some states. Minerals are used to make goods, materials and energy which are essential to people and economies worldwide. The exploration and exploitation of minerals, and related technical, commercial and legal matters, are continuously developing. They are affected by scientific and technological advances, and by increasing legal and other requirements. Such requirements relate to health, safety, the environment, climate change and social responsibility, and to a balanced distribution of risks, costs and benefits between mining companies, public authorities and local communities. This practical handbook describes the main regulations and agreements on minerals and mining activities in a number of significant mining nations. Each chapter - written by leading professionals in the field, including from Allen & Overy, SNR Denton and Webber Wentzel - covers the same topics for ease of reference. Topics featured include international and national regulations and agreements on minerals and mining; legal instruments such as licences, concessions, production sharing agreements and mining development agreements; mining projects and related agreements and financing; mining management and operating agreements; sale and purchase of mining assets; mineral trading; environmental protection and liability; social responsibility; taxation and government take. Minerals and Mining: A Practical Global Guide provides a practical insight into the regulations and agreements on minerals and mining for practitioners in the field, including lawyers, commercial managers, advisers, engineers and financiers.
This collection of papers on research into and management of underground structures in salt formations represents the state-of-the-art on applications of salt mechanics in mines and storage caverns for gas/hydrocarbon, radioactive waste and toxic waste disposal. The contributions cover laboratory experiments, constitutive numerical modeling and field investigations, and deal with creep, damage, thermo-hydro-mechanical and chemical-coupled effects, lessons learnt from real sites and structures and in-situ monitoring. The book is organized into eight topics: * Laboratory investigations and constitutive modeling * Coupled processes and hydro-chemical effects (THMC) * Field measurements and back-analyses * Numerical modeling * Dry mining, post-mining and backfilling * Liquid hydrocarbon storage and brine-production caverns * Gaseous hydrocarbon storage and compressed air energy storage * Hazardous and radioactive waste disposal Mechanical Behavior of Salt VII will appeal to academics, engineers and professionals involved in salt mechanics.
On September 10, 1897, a group of 400 striking coal miners--workers of Polish, Slovak, and Lithuanian descent or origin--marched on Lattimer, Pennsylvania. There, law enforcement officers fired without warning into the protesters, killing nineteen miners and wounding thirty-eight others. The bloody day quickly faded into history. Paul A. Shackel confronts the legacies and lessons of the Lattimer event. Beginning with a dramatic retelling of the incident, Shackel traces how the violence, and the acquittal of the deputies who perpetrated it, spurred membership in the United Mine Workers. By blending archival and archaeological research with interviews, he weighs how the people living in the region remember--and forget--what happened. Now in positions of power, the descendants of the slain miners have themselves become rabidly anti-union and anti-immigrant as Dominicans and other Latinos change the community. Shackel shows how the social, economic, and political circumstances surrounding historic Lattimer connect in profound ways to the riven communities of today. Compelling and timely, Remembering Lattimer restores an American tragedy to our public memory.
An electronic version of this book is also available under a Creative Commons (CC-BY-NC-ND) license, thanks to the support of the Wellcome Trust. Coalmining was a notoriously dangerous industry and many of its workers experienced injury and disease. However, the experiences of the many disabled people within Britain's most dangerous industry have gone largely unrecognised by historians. This book looks at British coal through the lens of disability, using an interdisciplinary approach to examine the lives of disabled miners and their families. A diverse range of sources are used to examine the economic, social, political and cultural impact of disability in the coal industry, looking beyond formal coal company and union records to include autobiographies, novels and existing oral testimony. It argues that, far from being excluded entirely from British industry, disability and disabled people were central to its development. The book will appeal to students and academics interested in disability history, disability studies, social and cultural history and representations of disability in literature. -- .
This book looks at the distribution, occurrences, potential and prospects for good governance, transparency and sustainable development of geological resources in Sub-Saharan Africa. By bringing together numerous different point of views, it is carried out in a holistic, interdisciplinary and scientific way. The states of Sub-Saharan Africa are among the world's most resource-rich regions - yet many of these countries are a long way from attaining their development potential - some are among the least developed in the world. Paradoxically, those countries that are most richly endowed with resources are often the least developed ("paradox of plenty"). This phenomenon is exacerbated in many African countries by inadequate governance; and yet, if the state is unable to provide basic services, the application of social and environmental standards in the extractive and processing sectors will not be effective. The idea for this volume was conceived during an international conference of the Commission de la Communaute Economique et Monetaire de l'Afrique Centrale (CEMAC) on 'Geological Resources and Good Governance in Central Africa' held in September 2009 in Yaounde, Cameroon. International experts from the political, scientific and private sectors, along with civil society, came together and discussed the various demands being placed on good governance and transparency in the Sub-Saharan raw materials sector and the prerequisites that must be met, and considered how to seek answers to future challenges. New forms of inter-sectorial, transnational governance like the Extractive Industries Transparency Initiative (EITI) and civil society's transparency movements like Publish What You Pay (PWYP) offer ways to take account of all the different stakeholder interests in the resources sector. In this book there is also a strong focus on artisanal mining, on gender and on the spread of HIV/AIDS in the mining sector. This publication is addressed to stakeholders in the field, including civil society, international and private development agencies, planners, politicians and decision makers; as well as to researchers such as earth scientists, economists, jurists and political scientists. |
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