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Author : Leonard Obert
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 (91 download)
Download or read book Borehole Deformation Gage for Determining the Stress in Mine Rock written by Leonard Obert and published by . This book was released on 1962 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert H. Merrill
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)
Download or read book Three-component Borehole Deformation Gage for Determining the Stress in Rock written by Robert H. Merrill and published by . This book was released on 1967 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Bureau of Mines
Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (131 download)
Download or read book THREE-COMPONENT BOREHOLE DEFORMATION GAGE FOR DETERMINING THE STRESS IN ROCK. written by United States. Bureau of Mines and published by . This book was released on 1970 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : ASTM International
ISBN 13 :
Total Pages : 65 pages
Book Rating : 4./5 ( download)
Download or read book Determination of Stress in Rocka-state of the Art Report written by and published by ASTM International. This book was released on 1967 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eugene H. Skinner
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.3/5 (91 download)
Download or read book In Situ Determination of Rock Behavior by Overcore Stress Relief Method written by Eugene H. Skinner and published by . This book was released on 1974 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David L. Bickel
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.M/5 ( download)
Download or read book Rock Stress Determinations from Overcoring written by David L. Bickel and published by . This book was released on 1993 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.3/5 (91 download)
Download or read book Stress Determinations by Flatjack and Borehole-deformation Methods written by and published by . This book was released on 1964 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B. Amadei
Publisher : Springer Science & Business Media
ISBN 13 : 9401153469
Total Pages : 524 pages
Book Rating : 4.4/5 (11 download)
Download or read book Rock Stress and Its Measurement written by B. Amadei and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rock masses are initially stressed in their current in situ state of stress and to a lesser natural state. Whether one is interested in the extent on the monitoring of stress change. formation of geological structures (folds, faults, The subject of paleostresses is only briefly intrusions, etc. ), the stability of artificial struc discussed. tures (tunnels, caverns, mines, surface excava The last 30 years have seen a major advance our knowledge and understanding of rock tions, etc. ), or the stability of boreholes, a in the in situ or virgin stress field, stress. A large body of data is now available on knowledge of along with other rock mass properties, is the state of stress in the near surface of the needed in order to predict the response of rock Earth's crust (upper 3-4km of the crust). masses to the disturbance associated with those Various theories have been proposed regarding structures. Stress in rock is usually described the origin of in situ stresses and how gravity, within the context of continuum mechanics. It is tectonics, erosion, lateral straining, rock fabric, defined at a point and is represented by a glaciation and deglaciation, topography, curva second-order Cartesian tensor with six compo ture of the Earth and other active geological nents. Because of its definition, rock stress is an features and processes contribute to the current enigmatic and fictitious quantity creating chal in situ stress field.
Author : Robert H. Merrill
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (254 download)
Download or read book Three-component borehole deformation gage for determining the stress in rock written by Robert H. Merrill and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. Ramamurthy
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 8120341686
Total Pages : 762 pages
Book Rating : 4.1/5 (23 download)
Download or read book Engineering in Rocks for Slopes, Foundations and Tunnels written by T. Ramamurthy and published by PHI Learning Pvt. Ltd.. This book was released on 2010-08 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the ever-increasing developmental activities as diverse as the construction of dams, roads, tunnels, underground powerhouses and storage facilities, petroleum exploration and nuclear repositories, a more comprehensive and updated understanding of rock mass is essential for civil engineers, engineering geologists, geophysicists, and petroleum and mining engineers. Though some contents of this vast subject are included in undergraduate curriculum, there are full-fledged courses on Rock Mechanics/Rock Engineer-ing in postgraduate programmes in civil engineering and mining engineering. Much of the material presented in this book is also taught to geology and geophysics students. In addition, the book is suitable for short courses conducted for teachers, practising engineers and engineering geologists. This book, with contributions from a number of authors with expertise and vast experience in various areas of rock engineering, gives an in-depth analysis of the multidimensional aspects of the subject. The text covers a wide range of topics related to engineering behaviour of rocks and rock masses, their classifications, interpretation of geological mapping of joints through stereographic projection, in situ stress measurements, laboratory and field tests, stability of rock slopes, foundations of structures, including dams and support systems for underground excavations. The Second Edition has been enriched with new topics such as minimum overburden on pressure tunnels, pressure around vertical cylindrical shaft, thickness of steel lining, and penetration rate from joint factor. What distinguishes the text is the application of numerical methods to solve various problems by discrete element and equivalent material concepts, interpretations of geomechanics modelling test data, excavation methods, ground improving methods, and use of roadheaders and TBMs. The book provides an excellent understanding of how to solve problems in rock engineering and should immensely benefit students, teachers, professionals and designers alike.
Author : E. R. Leeman
Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (241 download)
Download or read book The Borehole Deformation Type of Rock Stress Measuring Instrument written by E. R. Leeman and published by . This book was released on 1967 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Conrad Jaeger
Publisher : John Wiley & Sons
ISBN 13 : 1444308912
Total Pages : 488 pages
Book Rating : 4.4/5 (443 download)
Download or read book Fundamentals of Rock Mechanics written by John Conrad Jaeger and published by John Wiley & Sons. This book was released on 2009-03-12 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Widely regarded as the most authoritative and comprehensive book inits field, the fourth edition of Fundamentals of RockMechanics includes new and substantially updated chapters tothis highly praised text. Extensively updated throughout, this new edition containssubstantially expanded chapters on poroelasticity, wavepropogation, and subsurface stresses Features entirely new chapters on rock fractures andmicromechanical models of rock behaviour Discusses fundamental concepts such as stress and strain Offers a thorough introduction to the subject before expertlydelving into a fundamental, self-contained discussion of specifictopics Unavailable for many years, now back by popular demand. An Instructor manual CD-ROM for this title is available. Pleasecontact our Higher Education team at ahref="mailto:[email protected]"[email protected]/afor more information. Reviews: “With this attention to detail, and rigorous adherence toclarity and exactness in description, this edition will consolidatethe standing achieved by the earlier editions as a mostauthoritative and comprehensive book in its field. It will continueto serve as a leading reference work for geoscientists interestedin structural geology, tectonics and petrophysics as well as forcivil, mining and petroleum engineers.” (PetroleumGeoscience) "...I consider this book to be an invaluable reference forstudying and understanding the fundamental science at the base ofrock mechanics. I believe this to be a must-have textbook and Istrongly recommend it to anyone, student or professional,interested in the subject." (Rock Mechanics and RockEngineering) "An excellent book, very well presented, and is a must for theshelves of serious engineers and scientists active or interested inthe fields of rock mechanics and rock engineering.... Highlyrecommended." (South African Geographical Journal, 2008)
Author : Robert H. Merrill
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (91 download)
Download or read book Deformation of a Borehole in Rock written by Robert H. Merrill and published by . This book was released on 1961 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gary S.
Publisher : Springer Nature
ISBN 13 : 3031797132
Total Pages : 172 pages
Book Rating : 4.0/5 (317 download)
Download or read book Hole-Drilling Method for Measuring Residual Stresses written by Gary S. and published by Springer Nature. This book was released on 2022-05-31 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the theory and practice of the Hole-Drilling Method for measuring residual stresses in engineering components. Such measurements are important because residual stresses have a "hidden" character because they exist locked-in within a material, independent of any external load. These stresses are typically created during component manufacture, for example, during welding, casting, or forming. Because of their hidden nature, residual stresses are difficult to measure and consequently are often ignored. However, they directly add to loading stresses and can cause catastrophic failure if not properly included during engineering design. Thus, there is an urgent need to be able to identify and measure residual stresses conveniently and reliably. The Hole-Drilling Method provides an adaptable and well-proven method for measuring residual stresses in a wide range of materials and component types. It is convenient to use and gives reliable results. Because of the hidden nature of residual stresses, the measurement method must necessarily be indirect, thus, additional care and conceptual understanding are necessary to achieve successful results. This book provides a practical introduction to the Hole-Drilling Method, starting from its historical roots and going on to focus on its modern practice. The various chapters describe the nature of residual stresses, the principle of hole-drilling measurements, procedures and guidance on how to make successful measurements, and effective mathematical procedures for stress computation and analysis. The book is intended for practitioners who need to make residual stress measurements either occasionally or routinely, for practicing engineers, for researchers, and for graduate engineering and science students.
Author : T. Szwedzicki
Publisher : CRC Press
ISBN 13 : 1000099784
Total Pages : 534 pages
Book Rating : 4.0/5 ( download)
Download or read book Geotechnical Instrumentation and Monitoring in Open Pit and Underground Mining written by T. Szwedzicki and published by CRC Press. This book was released on 2020-07-15 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: As mining operations increase in scale and mines go progressively deeper, the geotechnical input into mine design is of importance. This book covers topics in geotechnical instrumentation and monitoring, including coverage of groundwater, displacement and environmental monitoring.
Author : Stephen Utter
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.3/5 (91 download)
Download or read book Stresses Induced Around Mine Development Workings by Undercutting and Caving, Climax Molybdenum Mine, Colorado (in Two Parts). written by Stephen Utter and published by . This book was released on 1965 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stresses induced by block-caving mining were estimated from in-place measurements of strain or deformation in rock and concrete around mine openings. The four types of gages used for measurements in the Climax Molybdenum mine during 1959-61 were Whittemore gage, Carlson strain meter,2 Valore strain cell, and Climax extensometer. Gage performance in the laboratory was evaluated by stressing instrumented rock and concrete specimens in a universal testing machine and by comparing measurements taken by the gages and a standard gage. Gage performance in the mine was evaluated by comparing measurements taken during an 18-month test. The Whittemore gage, Carlson strain meter, and the Climax extensometer proved suitable for the investigation; the Valore strain cell, effective in the laboratory tests, gave erratic measurements in the mine.
Author : Galen G. Waddell
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.3/5 (91 download)
Download or read book In-situ Measurement of Rock Deformation in a Vein-type Deep Mine (in Two Sections). written by Galen G. Waddell and published by . This book was released on 1966 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
