Strength Failure And Crack Evolution Behavior Of Rock Materials Containing Pre Existing Fissures

Author : Sheng-Qi Yang
Publisher : Springer
ISBN 13 : 3662473038
Total Pages : 246 pages
Book Rating : 4.30/5 ( download)

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Download or read book Strength Failure and Crack Evolution Behavior of Rock Materials Containing Pre-existing Fissures written by Sheng-Qi Yang and published by Springer. This book was released on 2015-06-05 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has following unique features that distinguish it from other works from the same area: 1) Investigates the influence of fissure geometry on strength failure and crack evolution behaviour of real rock material; 2) Analyzes the effect of pre-experiment high-temperature treatment on fracture mechanical behaviour of rock material with a single fissure or two parallel fissures; 3) Compares quantitatively simulated results using discrete element modelling and experimental results of fracture mechanical behaviour of rock material with two fissures; 4) Constructs the relationship between crack evolution processes and acoustic emission distribution of pre-fissured rock material under entire deformation; and 5) Discusses the crack evolution mechanism of pre-fissured rock material with respect to different confining pressures. This book can become the reference for technicians in the field of geotechnical engineering, mining engineering and geology engineering. At the same time, this book can be regarded as a good reference for scientific researchers carrying out fissured rock mechanics and correlated specialties.

Author : Enrico De Micheli
Publisher : MDPI
ISBN 13 : 3039434950
Total Pages : 182 pages
Book Rating : 4.54/5 ( download)

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Download or read book Mathematical Physics II written by Enrico De Micheli and published by MDPI. This book was released on 2020-12-15 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: The charm of Mathematical Physics resides in the conceptual difficulty of understanding why the language of Mathematics is so appropriate to formulate the laws of Physics and to make precise predictions. Citing Eugene Wigner, this “unreasonable appropriateness of Mathematics in the Natural Sciences” emerged soon at the beginning of the scientific thought and was splendidly depicted by the words of Galileo: “The grand book, the Universe, is written in the language of Mathematics.” In this marriage, what Bertrand Russell called the supreme beauty, cold and austere, of Mathematics complements the supreme beauty, warm and engaging, of Physics. This book, which consists of nine articles, gives a flavor of these beauties and covers an ample range of mathematical subjects that play a relevant role in the study of physics and engineering. This range includes the study of free probability measures associated with p-adic number fields, non-commutative measures of quantum discord, non-linear Schrödinger equation analysis, spectral operators related to holomorphic extensions of series expansions, Gibbs phenomenon, deformed wave equation analysis, and optimization methods in the numerical study of material properties.

Author : Sheng-Qi Yang
Publisher : Springer Nature
ISBN 13 : 9811677395
Total Pages : 514 pages
Book Rating : 4.97/5 ( download)

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Download or read book Mechanical Behavior and Damage Fracture Mechanism of Deep Rocks written by Sheng-Qi Yang and published by Springer Nature. This book was released on 2022-01-13 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents mainly experimental studies on the mechanical behavior and damage fracture mechanism of deep rocks including sandstone, marble, mudstone and granite, combining with several advanced technologies of X-ray micro-CT and AE monitoring. It has several unique features: 1) Investigates the influence of loading path on triaxial strength and deformation behavior of sandstone and marble; 2) Analyzes the effect of borehole size on triaxial strength and deformation behavior of hollow sandstone; 3) Explores the influence of high temperature on triaxial deformation and permeability behavior of sandstone and granite; 4) to reveal the damage fracture mechanism of deep rocks using spatial AE techniques and X-ray micro CT observations. This work will appeal to a wide readership from technicians in the field of geotechnical engineering and engineering geology to scholars carrying out research in the rock mechanics.

Author : Shuren Wang
Publisher : Frontiers Media SA
ISBN 13 : 2832550401
Total Pages : 132 pages
Book Rating : 4.03/5 ( download)

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Download or read book Instability Mechanism and Disaster Prevention of the Jointed Rockmass written by Shuren Wang and published by Frontiers Media SA. This book was released on 2024-06-13 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discontinuities such as cracks, fissures, bedding planes, etc. resulting from different geological processes are commonly found in rock masses and often play a critical role in the initiation, propagation, and coalescence of new cracks due to stress redistribution caused by engineering activities and natural disturbances. It is challenging to determine the instability mechanism of jointed rock masses but it is vital for estimating instability disasters in jointed rock engineering.

Author : Charlie C. Li
Publisher : CRC Press
ISBN 13 : 1351181319
Total Pages : 702 pages
Book Rating : 4.10/5 ( download)

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Download or read book Rock Dynamics and Applications 3 written by Charlie C. Li and published by CRC Press. This book was released on 2018-06-18 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rock Dynamics – Experiments, Theories and Applications is a collection of scientific and technical papers presented at the Third International Conference on Rock Dynamics and Applications (RocDyn-3, Trondheim, Norway, 26-27 June 2018). The papers in the book reflect the recent developments in experiment and theory as well as engineering applications of rock dynamics. Rock dynamics studies the response of rock and rock masses under dynamic loading and during the state transition from static loading to kinetic movement. It also includes the study of engineering countermeasures to dynamic instability of rock and rock masses. The topics in the book include: - Dynamic theories - Numerical simulation - Propagation of stress waves - Dynamic tests of rock - Stability of underground openings under dynamic loading - Rockburst - Seismic monitoring - Dynamic rock support - Blasting - Earthquake-related rock structure damage, etc. Applications, such as rockburst, dynamic rock support, seismic monitoring, blasting and earthquake-related rock structure damage, are paid special attention in Rock Dynamics – Experiments, Theories and Applications. The papers, from specialists both from mining and tunnelling branches, discuss commonly interested dynamic issues. Their experience and knowledge in the application of rock dynamics are extremely valuable for all academics, engineers and professionals who work with rock dynamics.

Author : Antonio A. Munjiza
Publisher : John Wiley & Sons
ISBN 13 : 0470020172
Total Pages : 348 pages
Book Rating : 4.73/5 ( download)

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Download or read book The Combined Finite-Discrete Element Method written by Antonio A. Munjiza and published by John Wiley & Sons. This book was released on 2004-04-21 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: The combined finite discrete element method is a relatively new computational tool aimed at problems involving static and / or dynamic behaviour of systems involving a large number of solid deformable bodies. Such problems include fragmentation using explosives (e.g rock blasting), impacts, demolition (collapsing buildings), blast loads, digging and loading processes, and powder technology. The combined finite-discrete element method - a natural extension of both discrete and finite element methods - allows researchers to model problems involving the deformability of either one solid body, a large number of bodies, or a solid body which fragments (e.g. in rock blasting applications a more or less intact rock mass is transformed into a pile of solid rock fragments of different sizes, which interact with each other). The topic is gaining in importance, and is at the forefront of some of the current efforts in computational modeling of the failure of solids. * Accompanying source codes plus input and output files available on the Internet * Important applications such as mining engineering, rock blasting and petroleum engineering * Includes practical examples of applications areas Essential reading for postgraduates, researchers and software engineers working in mechanical engineering.

Author : G.E. Andreev
Publisher : CRC Press
ISBN 13 : 9789054106029
Total Pages : 464 pages
Book Rating : 4.26/5 ( download)

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Download or read book Brittle Failure of Rock Materials written by G.E. Andreev and published by CRC Press. This book was released on 1995-01-01 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text comprises different basic aspects of brittle failure for rocks. It considers classical and contemporary models, as well as failure patterns under different loading schemes.

Author : Mingjun Zou
Publisher : Frontiers Media SA
ISBN 13 : 2832525717
Total Pages : 231 pages
Book Rating : 4.15/5 ( download)

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Download or read book Exploration, Exploitation, and Utilization of Coal-Measure Gas into the Future written by Mingjun Zou and published by Frontiers Media SA. This book was released on 2023-08-22 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Kiyoo Mogi
Publisher : CRC Press
ISBN 13 : 0203964446
Total Pages : 378 pages
Book Rating : 4.46/5 ( download)

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Download or read book Experimental Rock Mechanics written by Kiyoo Mogi and published by CRC Press. This book was released on 2006-11-03 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fracture and flow of rocks under stress and their geophysical and seismological implications raise fundamental questions in rock mechanics, particularly in the areas of tectonophysics and seismology. This text exclusively addresses the deformation and fracture of rock specimens under general triaxial compression, in which all three principal stress

Author : Mowen Xie
Publisher : Frontiers Media SA
ISBN 13 : 2832511945
Total Pages : 287 pages
Book Rating : 4.47/5 ( download)

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Download or read book Rock landslide risk assessment, stability analysis and monitoring for the development of early warning systems and reinforcement measures written by Mowen Xie and published by Frontiers Media SA. This book was released on 2023-06-29 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: