Dynamic Tensile Fracture in Rock

Dynamic Tensile Fracture in Rock PDF Author: D. E. Grady
Publisher:
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 60

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Dynamic Tensile Fracture in Rock

Dynamic Tensile Fracture in Rock PDF Author: D. E. Grady
Publisher:
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 60

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Book Description


Dynamic Tensile Fracture in Rock

Dynamic Tensile Fracture in Rock PDF Author: D. E. Grady
Publisher:
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 46

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Dynamic Tensile Fracture in Rock

Dynamic Tensile Fracture in Rock PDF Author: Vilem Petr
Publisher:
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 70

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A Study of Rock Fracture Induced by Dynamic Tensile Stress and Its Applications to Fracture Mechanics

A Study of Rock Fracture Induced by Dynamic Tensile Stress and Its Applications to Fracture Mechanics PDF Author: Somsakdi Sriruang
Publisher:
ISBN:
Category :
Languages : en
Pages : 330

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Dynamic Tensile Failure in Rocks

Dynamic Tensile Failure in Rocks PDF Author: Donald A. Shockey
Publisher:
ISBN:
Category :
Languages : en
Pages : 72

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Book Description
A simple homogeneous rock, Arkansas novaculite, was chosen for dynamic tensile failure studies. Experimental techniques for performing dynamic tensile tests on rocks were developed and used to provide meaningful measurements of dynamic tensile strength. A way to eliminate the occurrence of undesirable radial cracking of the specimen during testing was found; specimen recovery and fracture analysis methods were implemented. Novaculite specimens were characterized with respect to static and dynamic fracture strength, fracture toughness, defect and microstructure, and other properties and parameters pertinent to the fracture behavior. (Author).

A Method of Determining Dynamic Tensile Strength of Rock at Minimum Loading

A Method of Determining Dynamic Tensile Strength of Rock at Minimum Loading PDF Author: Lloyd O. Bacon
Publisher:
ISBN:
Category : Rock mechanics
Languages : en
Pages : 30

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Tensile Fracturing in Rocks

Tensile Fracturing in Rocks PDF Author: Dov Bahat
Publisher: Springer Science & Business Media
ISBN: 3540266143
Category : Science
Languages : en
Pages : 581

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Book Description
‘Tensile Fracturing in Rocks’ presents field observations on fracturing of sedim- tary rocks and granite outcrops from various provinces in three continents. It also combines results of recent experiments conducted at different laboratories around the world with current theories on fracturing. In treating faults, this book limits itself to faults that are associated with joint sets produced by definable causes and occasi- ally to cases where interaction between the two types of fracture – faults and joints – is not clear. The book’s subject matter is divided over six chapters, which are briefly described below. Chapter 1 summarizes current key concepts in fracture physics. It starts with a pr- entation of the elastic theory of fracture, and concentrates on the results of linear el- tic fracture mechanics. The chapter touches also upon other fracture properties, e.g., crack nucleation, dynamic fracturing and slow fracturing processes. Nucleation is - dressed by statistical mechanics methods incorporating modern approaches of th- mal and fiber bundle processes. The analyses of dynamic fracturing and slow fract- ing focus on the differences, as compared to the linear elastic approach. The cont- versy in interpreting experimental dynamic results is highlighted, as are the surface morphology patterns that emerge in fracturing and the non-Griffith crack extension criterion in very slow fracturing processes.

Fracture Mechanics of Rock

Fracture Mechanics of Rock PDF Author: Barry Kean Atkinson
Publisher: Elsevier
ISBN: 1483292746
Category : Science
Languages : en
Pages : 547

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Book Description
The analysis of crack problems through fracture mechanics has been applied to the study of materials such as glass, metals and ceramics because relatively simple fracture criteria describe the failure of these materials. The increased attention paid to experimental rock fracture mechanics has led to major contributions to the solving of geophysical problems.The text presents a concise treatment of the physics and mathematics of a representative selection of problems from areas such as earthquake mechanics and prediction, hydraulic fracturing, hot dry rock geothermal energy, fault mechanics, and dynamic fragmentation.

Development of a Dynamic Tensile Loading Apparatus and Its Use in Determining the Dynamic Fracture Toughness of Geological Materials

Development of a Dynamic Tensile Loading Apparatus and Its Use in Determining the Dynamic Fracture Toughness of Geological Materials PDF Author: John R. Toth
Publisher:
ISBN:
Category : Rocks
Languages : en
Pages : 274

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Rock Dynamics and Applications - State of the Art

Rock Dynamics and Applications - State of the Art PDF Author: Jian Zhao
Publisher: CRC Press
ISBN: 1315887061
Category : Technology & Engineering
Languages : en
Pages : 632

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Book Description
Rock dynamics studies the response of rock materials and rock masses under dynamic loading conditions. In the last a couple of decades, the development of experimental and computational techniques has been able to capture the progress of fracturing in microsecond steps, allowing the exploration on how the fracture is initiated, propagated and branc