Tension Cracks Parallel with the Axial Plane

Tension Cracks Parallel with the Axial Plane PDF Author: Nils Edelman
Publisher:
ISBN:
Category : Rocks
Languages : en
Pages : 65

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Book Description

Tension Cracks Parallel with the Axial Plane

Tension Cracks Parallel with the Axial Plane PDF Author: Nils Edelman
Publisher:
ISBN:
Category : Rocks
Languages : en
Pages : 65

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Book Description


Precambrian Geology and Metamorphic Petrology

Precambrian Geology and Metamorphic Petrology PDF Author: Qian Xianglin
Publisher: VSP
ISBN: 9789067642750
Category : Science
Languages : en
Pages : 364

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Book Description
The proceedings of the 30th International Geological Congress held in Beijing, China in August 1997. This volume focuses on Precambrian geology and metamorphic petrology. It aims to present a view of contemporary geology to researchers interested in the geological sciences.

Principles of Rock Deformation

Principles of Rock Deformation PDF Author: A. Nicolas
Publisher: Springer Science & Business Media
ISBN: 9400937431
Category : Science
Languages : en
Pages : 230

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Book Description
Physicists attempt to reduce natural phenomena to their essential dimensions by means of simplification and approximation and to account for them by defining natural laws. Paradoxically, whilst there is a critical need in geology to reduce the overwhelming field information to its essentials, it often re mains in an over-descriptive state. This prudent attitude of geologists is dictated by the nature of the subjects being consi dered, as it is often difficult to derive the significant parame ters from the raw data. It also follows from the way that geolo gical work is carried out. Geologists proceed, as in a police investigation, by trying to reconstruct past conditions and events from an analysis of the features preserved in rocks. In physics all knowledge is based on experiment but in the Earth Sciences experimental evidence is of very limited scope and is difficult to interpret. The geologist's cautious approach in accepting evidence gained by modelling and quantification is sometimes questionable when it is taken too far. It shuts out potentially fruitful lines of advance; for instance when refu sing order of magnitude calculations, it risks being drowned in anthropomorphic speculation. Happily nowadays, many more studies tend to separate and order the significant facts and are carried out with numerical constraints, which although they are approxi mate in nature, limit the range of hypotheses and thus give rise to new models.

Fatigue of Materials

Fatigue of Materials PDF Author: Subra Suresh
Publisher: Cambridge University Press
ISBN: 9780521578479
Category : Technology & Engineering
Languages : en
Pages : 708

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Book Description
Written by a leading researcher in the field, this revised and updated second edition of a highly successful book provides an authoritative, comprehensive and unified treatment of the mechanics and micromechanisms of fatigue in metals, non-metals and composites. The author discusses the principles of cyclic deformation, crack initiation and crack growth by fatigue, covering both microscopic and continuum aspects. The book begins with discussions of cyclic deformation and fatigue crack initiation in monocrystalline and polycrystalline ductile alloys as well as in brittle and semi-/non-crystalline solids. Total life and damage-tolerant approaches are then introduced in metals, non-metals and composites followed by more advanced topics. The book includes an extensive bibliography and a problem set for each chapter, together with worked-out example problems and case studies. This will be an important reference for anyone studying fracture and fatigue in materials science and engineering, mechanical, civil, nuclear and aerospace engineering, and biomechanics.

Zirconium in the Nuclear Industry

Zirconium in the Nuclear Industry PDF Author: George P. Sabol
Publisher: ASTM International
ISBN: 0803124066
Category : Nuclear fuel claddings
Languages : en
Pages : 907

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Book Description


Rock Mechanics for Natural Resources and Infrastructure Development - Full Papers

Rock Mechanics for Natural Resources and Infrastructure Development - Full Papers PDF Author: Sergio A.B. Fontoura
Publisher: CRC Press
ISBN: 1000758370
Category : Technology & Engineering
Languages : en
Pages : 3791

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Book Description
Rock Mechanics for Natural Resources and Infrastructure Development contains the proceedings of the 14th ISRM International Congress (ISRM 2019, Foz do Iguaçu, Brazil, 13-19 September 2019). Starting in 1966 in Lisbon, Portugal, the International Society for Rock Mechanics and Rock Engineering (ISRM) holds its Congress every four years. At this 14th occasion, the Congress brings together researchers, professors, engineers and students around contemporary themes relevant to rock mechanics and rock engineering. Rock Mechanics for Natural Resources and Infrastructure Development contains 7 Keynote Lectures and 449 papers in ten chapters, covering topics ranging from fundamental research in rock mechanics, laboratory and experimental field studies, and petroleum, mining and civil engineering applications. Also included are the prestigious ISRM Award Lectures, the Leopold Muller Award Lecture by professor Peter K. Kaiser. and the Manuel Rocha Award Lecture by Dr. Quinghua Lei. Rock Mechanics for Natural Resources and Infrastructure Development is a must-read for academics, engineers and students involved in rock mechanics and engineering. Proceedings in Earth and geosciences - Volume 6 The ‘Proceedings in Earth and geosciences’ series contains proceedings of peer-reviewed international conferences dealing in earth and geosciences. The main topics covered by the series include: geotechnical engineering, underground construction, mining, rock mechanics, soil mechanics and hydrogeology.

Fatigue of Materials

Fatigue of Materials PDF Author: S. Suresh
Publisher: Cambridge University Press
ISBN: 1139643304
Category : Technology & Engineering
Languages : en
Pages : 708

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Book Description
Written by a leading researcher in the field, this revised and updated second edition of a highly successful book provides an authoritative, comprehensive and unified treatment of the mechanics and micromechanisms of fatigue in metals, non-metals and composites. The author discusses the principles of cyclic deformation, crack initiation and crack growth by fatigue, covering both microscopic and continuum aspects. The book begins with discussions of cyclic deformation and fatigue crack initiation in monocrystalline and polycrystalline ductile alloys as well as in brittle and semi-/non-crystalline solids. Total life and damage-tolerant approaches are then introduced in metals, non-metals and composites followed by more advanced topics. The book includes an extensive bibliography and a problem set for each chapter, together with worked-out example problems and case studies. This will be an important reference for anyone studying fracture and fatigue in materials science and engineering, mechanical, civil, nuclear and aerospace engineering, and biomechanics.

Bulletin of the Geological Society of Finland

Bulletin of the Geological Society of Finland PDF Author: Suomen Geologinen Seura
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 768

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Book Description


Rock Damage and Fluid Transport, Part I

Rock Damage and Fluid Transport, Part I PDF Author: G. Dresen
Publisher: Springer Science & Business Media
ISBN: 3764377127
Category : Science
Languages : en
Pages : 275

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Book Description
Mechanical properties and fluid transport in rocks are intimately linked as deformation of a solid rock matrix immediately affects the pore space and permeability. Part I of this topical volume covers mainly the nucleation and evolution of crack damage in rocks, new or modified techniques to measure rock fracture toughness and a discussion of upscaling techniques relating mechanical and fluid transport behaviour in rocks at different spatial scales.

Assessment and Prevention of Failure Phenomena in Rock Engineering

Assessment and Prevention of Failure Phenomena in Rock Engineering PDF Author: O. Aydan
Publisher: Routledge
ISBN: 1351465503
Category : Technology & Engineering
Languages : en
Pages : 1004

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Book Description
First published in 1993. This volume is a collection of papers addressing the issue of the failure of rock engineering structures. This phenomenon occurs in different forms depending on the geometry of structure, material properties of intact rock, structure of rock mass, environmental conditions and initial state of stress.