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Bucket Wheel Excavator Study Final Report January 1979 70 References
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Book Synopsis Bucket Wheel Excavator Study. Final Report, January 1979. [70 References]. by :
Download or read book Bucket Wheel Excavator Study. Final Report, January 1979. [70 References]. written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, coal production has been stepped up to help satisfy the Nation's increasing demand for energy. This increase in coal production generated a need to develop improved extraction technology. The Bucket Wheel Excavator is one such improvement. A BWE offers continuous excavation capabilities along with controlled spoil placement and mobility. These machines combine all vital mining operations into one synchronized unit. As a result, overall efficiency should be at a peak and costs controlled to a minimum when the BWE is operating at full capacity. The problems related to the introduction of a new machine into the market place are directly related to its size and complexity. Therefore, when the Bucket Wheel Excavator was introduced to the environment of United States coal mining, applications problems developed as expected. Due to their complexity and the interrelationship of components, the magnitude of the problems were expensive and time consuming to cure. Although there are still various problems that limit their availability, efforts to increase the adaptability of BWE's to United States surface coal mining should not be abandoned. As presently designed, BWE's are unsuitable for use in areas when there is a high incidence of rock. This situation severely limits their use in United States surface coal mines. With the support of government funded research projects, productive capacities can be increased and overall mining costs reduced. This could result in an overall decrease in the cost of energy.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1979 with total page 1174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Book Synopsis Bucket Wheel Excavator Study by : Skelly and Loy, Engineers-Consultants
Download or read book Bucket Wheel Excavator Study written by Skelly and Loy, Engineers-Consultants and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bucket wheel excavator study by : Richard H. Garrett
Download or read book Bucket wheel excavator study written by Richard H. Garrett and published by . This book was released on 1979 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Riprap Design Criteria, Recommended Specifications, and Quality Control by : Peter Frederick Lagasse
Download or read book Riprap Design Criteria, Recommended Specifications, and Quality Control written by Peter Frederick Lagasse and published by Transportation Research Board. This book was released on 2006 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB's National Cooperative Highway Research Program (NCHRP) Report 568: Riprap Design Criteria, Recommended Specifications, and Quality Control examines design guidelines; recommended material specifications and test methods; recommended construction specifications; and construction, inspection, and quality control guidelines for riprap for a range of applications, including revetment on streams and riverbanks, bridge piers and abutments, and bridge scour countermeasures such as guide banks and spurs.
Download or read book Mining Engineering written by and published by . This book was released on 1979 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 3- includes v. 190- of the Transactions.
Book Synopsis Archaeology, Anthropology, and Interstellar Communication by : National Aeronautics Administration
Download or read book Archaeology, Anthropology, and Interstellar Communication written by National Aeronautics Administration and published by CreateSpace. This book was released on 2014-09-06 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Addressing a field that has been dominated by astronomers, physicists, engineers, and computer scientists, the contributors to this collection raise questions that may have been overlooked by physical scientists about the ease of establishing meaningful communication with an extraterrestrial intelligence. These scholars are grappling with some of the enormous challenges that will face humanity if an information-rich signal emanating from another world is detected. By drawing on issues at the core of contemporary archaeology and anthropology, we can be much better prepared for contact with an extraterrestrial civilization, should that day ever come.
Book Synopsis Engineering and Design by : Us Army Corps Of Engineers
Download or read book Engineering and Design written by Us Army Corps Of Engineers and published by Military Bookshop. This book was released on 1995-06 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual provides guidance on evaluating the condition of the concrete in a structure, relating the condition of the concrete to the underlying cause or causes of that condition, selecting an appropriate repair material and method for any deficiency found, and using the selected materials and methods to repair or rehabilitate the structure. Guidance is also included on maintenance of concrete and on preparation of concrete investigation reports for repair and rehabilitation projects. Considerations for certain specialized types of rehabilitation projects are also given.
Book Synopsis Decommissioning Techniques for Research Reactors by : International Atomic Energy Agency
Download or read book Decommissioning Techniques for Research Reactors written by International Atomic Energy Agency and published by . This book was released on 1994 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first report published by the IAEA which provides guidance on the preparation and implementation of the decommissioning of different types of research reactor. Different construction and operational features of research reactors have a major impact on the decommissioning techniques required. This report offers information on the conclusions drawn from a number of completed projects and identifies their similarities and differences. It is complemented by a computerized research reactor databank. Staff requirements, decommissioning costs waste activity are presented graphically according to reactor thermal power and integrated energy.
Author :James E. McDonald Publisher :Washington, D.C. : U.S. Army Corps of Engineers, Engineer Research and Development Center ISBN 13 : Total Pages :272 pages Book Rating :4.3/5 (91 download)
Book Synopsis Repair and Rehabilitation of Dams by : James E. McDonald
Download or read book Repair and Rehabilitation of Dams written by James E. McDonald and published by Washington, D.C. : U.S. Army Corps of Engineers, Engineer Research and Development Center. This book was released on 1999 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was conducted to identify methods that have been used in the repair and rehabilitation of concrete dams. Information was obtained through literary searches, discussions with project personnel, and visits to project sites. Each case history includes a background of the project, the deficiency that necessitated repair or rehabilitation, and descriptions of materials and methods used in the repair or rehabilitation. When available, the cost of the repair project and the performance of the repair to date have been included. Case histories included in this report cover a range of deficiencies in concrete structures, including cracking, spalling, erosion, leakage, inadequate PMF capacity, expansion resulting from alkali-aggregate reaction, instability, and insufficient storage capacity.
Book Synopsis The Bucket Wheel Excavator by : Ludwig Rasper
Download or read book The Bucket Wheel Excavator written by Ludwig Rasper and published by . This book was released on 2000 with total page 869 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Geotechnical Investigation and Design Tables by : Burt G. Look
Download or read book Handbook of Geotechnical Investigation and Design Tables written by Burt G. Look and published by CRC Press. This book was released on 2007-04-26 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical handbook of properties for soils and rock contains, in a concise tabular format, the key issues relevant to geotechnical investigations, assessments and designs in common practice. In addition, there are brief notes on the application of the tables. These data tables are compiled for experienced geotechnical professionals who require a reference document to access key information. There is an extensive database of correlations for different applications. The book should provide a useful bridge between soil and rock mechanics theory and its application to practical engineering solutions. The initial chapters deal with the planning of the geotechnical investigation, the classification of the soil and rock properties and some of the more used testing is then covered. Later chapters show the reliability and correlations that are used to convert that data in the interpretative and assessment phase of the project. The final chapters apply some of these concepts to geotechnical design. This book is intended primarily for practicing geotechnical engineers working in investigation, assessment and design, but should provide a useful supplement for postgraduate courses.
Book Synopsis Workshop Processes, Practices and Materials by : Bruce Black
Download or read book Workshop Processes, Practices and Materials written by Bruce Black and published by Routledge. This book was released on 2010-10-28 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Workshop Processes, Practices and Materials is an ideal introduction to workshop processes, practices and materials for entry-level engineers and workshop technicians. With detailed illustrations throughout and simple, clear language, this is a practical introduction to what can be a very complex subject. It has been significantly updated and revised to include new material on adhesives, protective coatings, plastics and current Health and Safety legislation. It covers all the standard topics, including safe practices, measuring equipment, hand and machine tools, materials and joining methods, making it an indispensable handbook for use both in class and the workshop. Its broad coverage makes it a useful reference book for many different courses worldwide.
Book Synopsis Practical Handbook of Material Flow Analysis by : Paul H. Brunner
Download or read book Practical Handbook of Material Flow Analysis written by Paul H. Brunner and published by CRC Press. This book was released on 2016-04-19 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first-ever book on this subject establishes a rigid, transparent and useful methodology for investigating the material metabolism of anthropogenic systems. Using Material Flow Analysis (MFA), the main sources, flows, stocks, and emissions of man-made and natural materials can be determined. By demonstrating the application of MFA, this book reveals how resources can be conserved and the environment protected within complex systems. The fourteen case studies presented exemplify the potential for MFA to contribute to sustainable materials management. Exercises throughout the book deepen comprehension and expertise. The authors have had success in applying MFA to various fields, and now promote the use of MFA so that future engineers and planners have a common method for solving resource-oriented problems.
Book Synopsis User's manual for premining planning of eastern surface coal mining by : R. V. Ramani
Download or read book User's manual for premining planning of eastern surface coal mining written by R. V. Ramani and published by . This book was released on 1978 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essayons written by and published by . This book was released on 2020-11 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Roller-compacted Concrete written by and published by . This book was released on 2005 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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