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Rotary Drilling And Blasting In Large Surface Mines
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Book Synopsis Rotary Drilling and Blasting in Large Surface Mines by : Bhalchandra V. Gokhale
Download or read book Rotary Drilling and Blasting in Large Surface Mines written by Bhalchandra V. Gokhale and published by CRC Press. This book was released on 2010-12-14 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: In large surface mining operations, drilling and blasting activities constitute more than 15% of the total costs. In order to optimize performance and minimize costs, a thorough knowledge of drill and blast operations is, therefore, extremely important.In this unique reference volume, rotary blasthole drilling and surface blasting, as applied in la
Book Synopsis Blasthole Drilling Technology by : Bhalchandra V. Gokhale
Download or read book Blasthole Drilling Technology written by Bhalchandra V. Gokhale and published by . This book was released on 2003 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mining and Rock Construction Technology Desk Reference by : Agne Rustan
Download or read book Mining and Rock Construction Technology Desk Reference written by Agne Rustan and published by CRC Press. This book was released on 2010-11-10 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and illustrated desk reference with terms, definitions, explanations, abbreviations, trade names, quantifications, units and symbols used in rock mechanics, drilling and blasting. Now including rock mechanics as well, this updated edition presents 5127 terms, 637 symbols, 507 references, 236 acronyms, 108 formulas, 68 figures, 47 ta
Book Synopsis Drilling and Blasting of Rocks by : FranciscoJavier AyalaCarcedo
Download or read book Drilling and Blasting of Rocks written by FranciscoJavier AyalaCarcedo and published by Routledge. This book was released on 2017-11-22 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rock breakage with explosives has existed since the seventeenth century when black powder came into use in mining. Since then it has progressed from the invention of dynamite to the use of heavy ANFO. During the past two decades, there have been numerous technical contributions which have brought a better understanding of rock fragmentation with explosives, an improvement in drilling equipment and a noticeable evolution in the development of new explosives and blasting accessories. The Geomining Technological Institute of Spain (ITCE), aware of this progress and of the importance which the breakage process has acquired in mining and civil engineering projects, has ordered the publication of Drilling and Blasting of Rocks. The purpose of this Handbook is to give basic knowledge of the drilling systems, the types of available explosives and the accessories and the parameters that intervene in blast designing, whether controllable or not; at the same time the objectives and contents contribute to improved safety in mining. The Handbook is meant for all professionals who are involved with explosives in mining operations and civil engineering projects, as well as for students of technical schools.
Book Synopsis Proceedings of Geotechnical Challenges in Mining, Tunneling and Underground Infrastructures by : Amit Kumar Verma
Download or read book Proceedings of Geotechnical Challenges in Mining, Tunneling and Underground Infrastructures written by Amit Kumar Verma and published by Springer Nature. This book was released on 2022-06-03 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of selected papers presented at the International Conference on Geotechnical Challenges in Mining, Tunneling and Underground Infrastructures (ICGMTU), held as a virtual conference on December 20, 2021. The papers represent the research work in the related fields of underground mining, ground control, mining geotechnics, geo-instrumentation, mine tunnelling, and underground structures. It focuses on the latest technology being implemented including artificial intelligence and machine learning applications to solve challenges in mining tunneling and geotechnical structure engineering. It also highlights the state-of-the-art technologies adopted by the civil and mining industry for their commercial as well as environmental benefits. The papers are presented by an international pool of academics, research scientist, and industrial experts and therefore cater to the global audience from the field of underground engineering.
Book Synopsis Comparative Modeling by : Daniel Joseph Lucifora
Download or read book Comparative Modeling written by Daniel Joseph Lucifora and published by . This book was released on 2012 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most rotary blasthole drills used in the mining industry today are equipped with automatic control systems. However, few, if any, implement closed-loop feedback control of the drilling process itself. This thesis investigates the potential for such control on a large rotary electric blasthole drill. The control strategy examined is Proportional-Integral-Velocity (PIV) control. The drill was successfully equipped with a data logger, and a comprehensive set of drilling data was gathered at an open pit taconite mine in northern Minnesota. This data set was used to model the dynamics of both the feed and rotary actuators. A drilling process software simulator, based on hydraulic blasthole drill data originally developed in previous work [Aboujaoude 1991], was successfully replicated in Simulink, and thoroughly documented, overcoming a major shortcoming in Aboujaoude's work which provided incomplete information on the simulator implementation. The control strategy from the previous work was successfully integrated with the new process simulator, and its performance validated by comparison with the results presented in the previous work. The drilling process simulator was then modified by replacing the actuator dynamics with the models identified for the electric drill. The modified simulator was validated, and the behaviour of the system with the new actuator models while under feedback control was observed. The controller gains were re-tuned to achieve acceptable drilling performance with the new actuator models. This resulted in a prototype controller ready for field testing on the large rotary electric blasthole drill. In addition, this thesis has produced a fully documented drilling process simulator, suitable as a platform for future research.
Book Synopsis Proceedings of the International Conference on Innovations for Sustainable and Responsible Mining by : Xuan-Nam Bui
Download or read book Proceedings of the International Conference on Innovations for Sustainable and Responsible Mining written by Xuan-Nam Bui and published by Springer Nature. This book was released on 2020-10-25 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume gathers the latest advances, innovations, and applications in the field of mining, geology and geo-spatial technologies, as presented by leading researchers and engineers at the International Conference on Innovations for Sustainable and Responsible Mining (ISRM), held in Hanoi, Vietnam on October 15-17 2020. The contributions cover a diverse range of topics, including mining technology, drilling and blasting engineering, tunneling and geotechnical applications, mineral processing, mine management and economy, environmental risk assessment and management, mining and local development, mined land rehabilitation, water management and hydrogeology, regional Geology and tectonics, spatial engineering for monitoring natural resources and environment change, GIS and remote sensing for natural disaster monitoring, risk mapping and revisualization, natural resources monitoring and management, mine occupational safety and health. Selected by means of a rigorous peer-review process, they will spur novel research directions and foster future multidisciplinary collaborations.
Download or read book Coal written by National Research Council and published by National Academies Press. This book was released on 2007-12-21 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coal will continue to provide a major portion of energy requirements in the United States for at least the next several decades. It is imperative that accurate information describing the amount, location, and quality of the coal resources and reserves be available to fulfill energy needs. It is also important that the United States extract its coal resources efficiently, safely, and in an environmentally responsible manner. A renewed focus on federal support for coal-related research, coordinated across agencies and with the active participation of the states and industrial sector, is a critical element for each of these requirements. Coal focuses on the research and development needs and priorities in the areas of coal resource and reserve assessments, coal mining and processing, transportation of coal and coal products, and coal utilization.
Book Synopsis Proceedings of the 27th International Symposium on Mine Planning and Equipment Selection - MPES 2018 by : Eleonora Widzyk-Capehart
Download or read book Proceedings of the 27th International Symposium on Mine Planning and Equipment Selection - MPES 2018 written by Eleonora Widzyk-Capehart and published by Springer. This book was released on 2019-02-21 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings book presents research papers discussing the latest developments and findings in the fields of mining, machinery, automation and environmental protection. It includes contributions from authors from over 20 countries, with backgrounds in computer science, mining engineering, technology and management, and hailing from the government, industry and academia. It is of interest to scientists, engineers, consultants and government staff who are responsible for the development and implementation of innovative approaches, techniques and technologies in the mineral industries. Covering the latest advances in fundamental research, it also appeals to academic researchers.
Book Synopsis Drilling and Blasting of Rocks by : FranciscoJavier AyalaCarcedo
Download or read book Drilling and Blasting of Rocks written by FranciscoJavier AyalaCarcedo and published by Routledge. This book was released on 2017-11-22 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rock breakage with explosives has existed since the seventeenth century when black powder came into use in mining. Since then it has progressed from the invention of dynamite to the use of heavy ANFO. During the past two decades, there have been numerous technical contributions which have brought a better understanding of rock fragmentation with explosives, an improvement in drilling equipment and a noticeable evolution in the development of new explosives and blasting accessories. The Geomining Technological Institute of Spain (ITCE), aware of this progress and of the importance which the breakage process has acquired in mining and civil engineering projects, has ordered the publication of Drilling and Blasting of Rocks. The purpose of this Handbook is to give basic knowledge of the drilling systems, the types of available explosives and the accessories and the parameters that intervene in blast designing, whether controllable or not; at the same time the objectives and contents contribute to improved safety in mining. The Handbook is meant for all professionals who are involved with explosives in mining operations and civil engineering projects, as well as for students of technical schools.
Book Synopsis Rock Mechanics and Engineering Volume 3 by : Xia-Ting Feng
Download or read book Rock Mechanics and Engineering Volume 3 written by Xia-Ting Feng and published by CRC Press. This book was released on 2017-04-21 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis, Modeling & Design is the third volume of the five-volume set Rock Mechanics and Engineering and contains twenty-eight chapters from key experts in the following fields: - Numerical Modeling Methods; - Back Analysis; - Risk Analysis; - Design and Stability Analysis: Overviews; - Design and Stability Analysis: Coupling Process Analysis; - Design and Stability Analysis: Blast Analysis and Design; - Rock Slope Stability Analysis and Design; - Analysis and Design of Tunnels, Caverns and Stopes. The five-volume set “Comprehensive Rock Engineering”, which was published in 1993, has had an important influence on the development of rock mechanics and rock engineering. Significant and extensive advances and achievements in these fields over the last 20 years now justify the publishing of a comparable, new compilation. Rock Mechanics and Engineering represents a highly prestigious, multi-volume work edited by Professor Xia-Ting Feng, with the editorial advice of Professor John A. Hudson. This new compilation offers an extremely wideranging and comprehensive overview of the state-of-the-art in rock mechanics and rock engineering and is composed of peer-reviewed, dedicated contributions by all the key experts worldwide. Key features of this set are that it provides a systematic, global summary of new developments in rock mechanics and rock engineering practices as well as looking ahead to future developments in the fields. Contributors are worldrenowned experts in the fields of rock mechanics and rock engineering, though younger, talented researchers have also been included. The individual volumes cover an extremely wide array of topics grouped under five overarching themes: Principles (Vol. 1), Laboratory and Field Testing (Vol. 2), Analysis, Modelling and Design (Vol. 3), Excavation, Support and Monitoring (Vol. 4) and Surface and Underground Projects (Vol. 5). This multi-volume work sets a new standard for rock mechanics and engineering compendia and will be the go-to resource for all engineering professionals and academics involved in rock mechanics and engineering for years to come.
Book Synopsis Industrial Explosives and their Applications for Rock Excavation by : Marilena Cardu
Download or read book Industrial Explosives and their Applications for Rock Excavation written by Marilena Cardu and published by CRC Press. This book was released on 2024-06-28 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial Explosives and their Applications for Rock Excavation focuses on applications of industrial explosives in civil and mining engineering works. Explosives and their actions are explained in terms of basics, principles, and related chemistry. Explosives and initiation devices are described, including their characteristics, geometry, and timing aspects of the blast design. Designing blasts for rock excavation works is explained, including devices for obtaining large-sized blocks, construction of yards, and excavation of big foundations. Finally, criteria for the mitigation of the associated seismic disturbances are summarized. The book: provides an updated vision of industrial explosives, including the best technical advice for rock excavation; contains harmonized preliminary modules aimed at introducing basic concepts of chemistry and physics applied to the drilling and blasting technique; defines balanced mix of theory capable of providing skills to design an efficient blasting; covers excavation problems from different points of view and in different contexts; and addresses issues of drilling and loading blast-holes. Industrial Explosives and their Applications for Rock Excavation is aimed at graduate students, researchers, and professionals in mining engineering and explosives technology.
Book Synopsis Geotechnical and Exploration Drilling in the Polar Regions by : Pavel G. Talalay
Download or read book Geotechnical and Exploration Drilling in the Polar Regions written by Pavel G. Talalay and published by Springer Nature. This book was released on 2023-01-01 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive review of drilling technologies in the polar regions, from the portable drilling equipment for shallow sampling and coring, to heavy drilling equipment for deep onshore and offshore drilling. Particular attention is given to safe drilling methods in permafrost. In recent years, interest in drilling in the polar regions has increased under the pressure of the geopolitical “rush” and the undiscovered resource potential. In addition, borehole monitoring of permafrost thermal states is urgently needed to obtain evidence of climate change. The book focuses on the latest drilling technologies but also discusses the historical development of sampling, and drilling tools and devices, over the last 60–70 years providing valuable insights into a way forward and future possibilities.
Book Synopsis Drill Control and Autonomous Surface Rotary Blasthole Drilling by : Daniel Lucifora
Download or read book Drill Control and Autonomous Surface Rotary Blasthole Drilling written by Daniel Lucifora and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "As the mining industry continues to embrace technology to become more efficient and more environmentally conscious, automated solutions and processes will become more common. This is true for all types of mining independent of commodity or type of operation (surface or underground). Due to the specifics of its application a production drill used in surface mining is an attractive use case for automation – either full or of operator assist variety.The full operational cycle of a production drill rig is explored in detail; challenges and constraints regarding the implementation of automation are identified. The operational impacts of utilizing an automated production drill rig are commented upon.The research details the design, development and testing of a novel and advanced drill control system that incorporates advanced exceptions handling concepts thereby allowing the solution to be more appropriate for use during long periods of unsupervised drilling which represents the majority of a production drill’s operational cycle. Testing of the developed drill control system at a working mine site on a production drill was conducting and the results are presented and discussed. In addition, the influence of drill bit design on drill performance (and control) is explored and the influence of bit wear is commented upon.A drill propel and positioning solution that incorporates HPGPS sensor information and crawler track motor speed sensor information is proposed. Required positioning accuracy is defined. The propel and positioning solution was tested at a working mine site on a production drill and the results are presented and discussed. The requirements of an automatic levelling system are defined, and an improved solution is proposed.The research concludes with a proposal for a new intelligent drilling concept that includes better incorporation of the mine model and mine planning tools, automatic blast pattern generation, and on-the-fly pattern adjustment based upon monitoring-while-drilling signals. An overall, conceptual integration of the various proposed solutions is also presented"--
Book Synopsis Exploring the World of Drilling by : Sonny Irawan
Download or read book Exploring the World of Drilling written by Sonny Irawan and published by BoD – Books on Demand. This book was released on 2024-08-21 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring the world of oil well drilling reveals an interesting mix of technology, well completion, and engineering prowess. Drilling oil wells, a cornerstone of global energy production, involves a complex series of processes designed to extract hydrocarbons from deep within the Earth’s crust. This book provides a comprehensive overview of the current state of the art in drilling, exploring topics such as nanotechnology use in advanced oil well drilling, oil well completion strategy, drilling fluid chemistry, positive displacement motor design and performance, sonic drilling, and future drilling technology and development.
Book Synopsis Advances in Mechanical and Materials Technology by : Kannan Govindan
Download or read book Advances in Mechanical and Materials Technology written by Kannan Govindan and published by Springer Nature. This book was released on 2022-01-01 with total page 1422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select papers from the International Conference on Energy, Material Sciences and Mechanical Engineering (EMSME) - 2020. The book covers the three core areas of energy, material sciences and mechanical engineering. The topics covered include non-conventional energy resources, energy harvesting, polymers, composites, 2D materials, systems engineering, materials engineering, micro-machining, renewable energy, industrial engineering and additive manufacturing. This book will be useful to researchers and professionals working in the areas of mechanical and industrial engineering, materials applications, and energy technology.
Book Synopsis Evolutionary and Revolutionary Technologies for Mining by : National Research Council
Download or read book Evolutionary and Revolutionary Technologies for Mining written by National Research Council and published by National Academies Press. This book was released on 2002-03-14 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Office of Industrial Technologies (OIT) of the U. S. Department of Energy commissioned the National Research Council (NRC) to undertake a study on required technologies for the Mining Industries of the Future Program to complement information provided to the program by the National Mining Association. Subsequently, the National Institute for Occupational Safety and Health also became a sponsor of this study, and the Statement of Task was expanded to include health and safety. The overall objectives of this study are: (a) to review available information on the U.S. mining industry; (b) to identify critical research and development needs related to the exploration, mining, and processing of coal, minerals, and metals; and (c) to examine the federal contribution to research and development in mining processes.
