Use features like bookmarks, note taking and highlighting while reading fracture mechanics of rock academic press geology series. Canada rock mechanics symposium, american rock society association gu h, weng x, lund jb, mack mg, ganguly u, suarezrivera r 2011 hydraulic fracture crossing natural fracture at nonorthogonal angles, a. 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. Price principal investigators with contributions by s.
Jul 28, 20 atkinson bk, meredith pg 1987 the theory of subcritical crack growth with applications to minerals and rock. Contribution 1185 to modelling andor simulating of fracture network j. Fracture mechanics applications to drilling and blasting. Fracture mechanics of rock by barry kean atkinson overdrive. Lefm 1 1 linear elastic fracture mechanics assigned reading. Fracture toughness measurements on igneous rocks using a high pressure, high temperature rock fracture mechanics cell. To lay foundations for the me4 advanced forming and fracture course. Download it once and read it on your kindle device, pc, phones or tablets. Effect of water on critical and subcritical fracture. Introduction to rock fracture mechanics springerlink. Crack propagation toughness of rock for the range of low to. The increased attention paid to experimental rock fracture mechanics has led to major contributions to the solving of geophysical problems. Fracture of brittle solids cambridge solid state science series. This acclaimed book by atkinson is available at in several formats for your ereader.
Atkinson, introduction to fracture mechanics and its geophysical applications. Fracture mechanics of rock academic press geology series by barry kean atkinson editor isbn. This work constructs a fracture mechanics framework for conceptualizing mechanical rock breakdown and consequent regolith production and erosion on the surface of earth and other terrestrial bodies. Fracture mechanics of rock details in this work, the authors have attempted to present 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, and dynamic fragmentation. The models show that subcritical cracking can culminate in signi. Download fracture mechanics of rock by barry kean atkinson. Injectionsensitive mechanics of hydraulic fracture. Fracture surface energy and elastic solutions of interest.
Analysis of fracture and fatigue using a simplified stress. We now carry out a linear elastic stress analysis of the cracked body, which will allow us to formulate critical conditions for the 16 growth of flaws more precisely. Fracture toughness measurements on igneous rocks using a. Aj kinloch and rj young, fracture behavious of polymers. Canada rock mechanics symposium, american rock society association gu h, weng x, lund jb, mack mg, ganguly u, suarezrivera r 2011 hydraulic fracture crossing natural fracture at nonorthogonal angles, a criterion, its validation and applications. Meredith, 1987, experimental fracture mechanics data for rocks and minerals. The research of crack difficulties via fracture mechanics has been utilized to the learn of fabrics resembling glass, metals and ceramics simply because quite basic fracture standards describe the failure of those fabrics. 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. Atkinson bk, meredith pg 1987 the theory of subcritical crack growth with applications to minerals and rock. Fracture mechanics an overview sciencedirect topics. Fracture mechanics analysis of cracked discs of anisotropic.
Crack propagation toughness of rock for the range of low to very high crack speeds. Fracture mechanics experiments and associated acoustic emission studies of stress corrosion crack growth in granites and basalts. Water degradation effects on the strength and stiffness in rock mechanics tests are generally more pronounced in shales and mudstones compared to sandstones and granitic rocks due to their higher content of clay minerals erguler and ulusay, 2009. A fracture mechanics analysis of standup time for mine roof beams 1177 t. To recast this in terms of stationary action, consider the following. Mechanisms of fracture and friction of crustal rock in simulated geologic environments final second semiannual technical report for fy 1980 to the managers of the us national earthquake hazards reduction program, by b. The modern form of application of fracture mechanics to concrete, which was first developed in lund, differs from the. Fracture mechanics in fracture mechanics attention is basically focused on a single crack.
Although early approaches have striven to predict fracture by analyzing the behavior of atomic bonds, gri. Fracture mechanics of rock barry kean atkinson eds. Fracture mechanics of rock by barry kean atkinson topics. An analysis of this type falls within the field of linear elastic fracture mechanics lefm. Download the best ebooks on free ebooks and bargains in epub and pdf digital book format, isbn 9780120662654 buy the fracture mechanics of rock ebook. Introduction to petroleum rock mechanics pdf free download. Conventional fracture mechanics is mainly based on the theory of elasticity and it is used for studying the stability and propagation of existing cracks. Fracture mechanics has been suggested as a possible tool for solving a variety of rock engineering problems, such as rock cutting, hydrofracturing, explosive fracturing, rock stability, etc.
Pdf mechanical weathering and rock erosion by climate. The precise location of cracks are unpredictable the load level. Fracture mechanics calculations theoryfor calculationsof severityof crack. Fracture mechanics of rock academic press geology series. There are many text books, and many more technical papers available that address engineering rock mechanics, such as atkinson 1987, bourgoyne et al. Fracture mechanics examples fracture mechanics can be applied in a large number of fields. Study of thermal and stress cycling on fracture and acoustic emission properties of rock. Mechanics of slip and fracture along small faults and simple. Fracture mechanics of rock isbn 9780120662654 pdf epub. Meredith, the theory of subcritical crack growth with applications to minerals and rocks.
Mechanisms of fracture and friction of crustal rock b. The preceding analysis considered fracture from an energy standpoint. Mechanics of slip and fracture along small faults and simple strikeslip fault zones in granitic rock stephen j. Tharp characteristics of a fracture network using size and shape of blocks. Also shown are lines corresponding to the plainspecimen strength uts and the prediction obtained using normal lefm theory. Failure involving instability can be particularly surprising fatigue is a failure mode that can be characterized experimentally without the need for fracture mechanics. Also shown are lines corresponding to the plainspecimen strength uts and the. Introduction to fracture mechanics david roylance department of materials science and engineering massachusetts institute of technology cambridge, ma 029. If a crack is embedded, and the boundaries of the plate are at infinity, then the system is closed, that is. Fracture mechanics of rock academic press geology series kindle edition by atkinson, barry kean.
This is the wellknown griffithirwin fracture criteria. The precise location of cracks are unpredictable the load level are more precisely estimated. Lecture notes mechanical properties of rocks earth. Pollard departments of applied earth sciences and geology, stanford university, stanford, california. Even though the interest in fracture prediction probably is older than our civilization, the systematic approach to problems concerning growth of preexisting macroscopic cracks, which is what fracture mechanics is about, is typically a 20th century concern. Martel earth sciences division, lawrence berkeley laboratory, berkeley, california david d. Fracture mechanics of rock by barry kean atkinson, 9780120662661, available at book depository with free delivery worldwide. 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. Ingraffea, theory of crack initiation and propagation in rock. Linear elastic fracture mechanics many structural failure modes are discovered by disasters examples. A historical point of view laura ceriolo 1 and angelo di tommaso 2 venice university institute of architecture, dpt. Tl anderson, fracture mechanics fundamentals and applications 3rd ed. Double torsion fracture mechanics testing of co2 reservoir. Rock linear elastic fracture mechanics is essentially based on the extension of grith theory 1 and irwins modi.
515 64 72 610 903 1397 369 665 669 1170 282 946 1534 1358 588 266 1331 223 481 32 941 625 244 961 323 564 337 1057 842