Rockburst Evolutionary Process And Energy Dissipation Characteristics

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Rockburst Evolutionary Process and Energy Dissipation Characteristics

Author : Dazhao Song
Publisher : Springer
ISBN 13 : 9811362793
Total Pages : 248 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Rockburst Evolutionary Process and Energy Dissipation Characteristics by : Dazhao Song

Download or read book Rockburst Evolutionary Process and Energy Dissipation Characteristics written by Dazhao Song and published by Springer. This book was released on 2019-04-27 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book investigates the evolution process of rockburst based on the energy dissipation theory and proposes appropriate active prevention and control technologies. It discusses the electromagnetic radiation (EMR) generated by coal rock fractures as a measurement of the amount of dissipated energy, and the use of EMR to experimentally observe the time domain characteristics of energy dissipation during coal rock failure processes. It then proposes the concept of the rockburst activity domain system (RADS), establishes a dynamic pressure model of rockburst, and describes the energy criterion for rockburst instability. Lastly, it presents two waterjet cutting-based cases of pressure relief and rockburst prevention. The book serves as a reference resource for mine safety workers, engineering technicians, scientists, graduate students and undergraduates engaged in research on dynamic hazards such as rockburst..

Multiple field/scale rock mechanics in coordinated exploitation of coal and its associated resources

Author : Fangtian Wang
Publisher : Frontiers Media SA
ISBN 13 : 2832526063
Total Pages : 151 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Multiple field/scale rock mechanics in coordinated exploitation of coal and its associated resources by : Fangtian Wang

Download or read book Multiple field/scale rock mechanics in coordinated exploitation of coal and its associated resources written by Fangtian Wang and published by Frontiers Media SA. This book was released on 2023-06-08 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods

Author : Faming Huang
Publisher : Frontiers Media SA
ISBN 13 : 283250177X
Total Pages : 541 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods by : Faming Huang

Download or read book Spatial Modelling and Failure Analysis of Natural and Engineering Disasters through Data-based Methods written by Faming Huang and published by Frontiers Media SA. This book was released on 2022-10-07 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Rock Dynamics and Applications 3

Author : Charlie C. Li
Publisher : CRC Press
ISBN 13 : 1351181319
Total Pages : 702 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis Rock Dynamics and Applications 3 by : Charlie C. Li

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.

Instability Mechanism and Disaster Prevention of the Jointed Rockmass

Author : Shuren Wang
Publisher : Frontiers Media SA
ISBN 13 : 2832550401
Total Pages : 132 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Instability Mechanism and Disaster Prevention of the Jointed Rockmass by : Shuren Wang

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.

Coal and rock dynamic disasters: Advances of physical and numerical simulation in monitoring, early warning, and prevention

Author : Xuelong Li
Publisher : Frontiers Media SA
ISBN 13 : 2832549837
Total Pages : 160 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Coal and rock dynamic disasters: Advances of physical and numerical simulation in monitoring, early warning, and prevention by : Xuelong Li

Download or read book Coal and rock dynamic disasters: Advances of physical and numerical simulation in monitoring, early warning, and prevention written by Xuelong Li and published by Frontiers Media SA. This book was released on 2024-06-03 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the soaring growth of global population and socioeconomy, energy consumption and demand has been rapidly rising, and coal would still remain a fundamental energy source for a long time into the future. Seeking deep coal resources becomes an inevitable trend due to the depletion of shallow coal resources. Deep mining of coal resources promotes socioeconomic development, whereas bringing a variety of security challenges. In deep underground, there is a significant risk increase in coal and rock dynamic disasters (CRDDs), owing to the changes in physical and mechanical properties of coal and rock. In this regard, it is of great importance and necessity to prevent and control CRDDs effectively and efficiently. As typical natural geological materials, coal and rock have evident inhomogeneity and anisotropy, and manifest differences in strength, deformation, permeability, and other mechanical characteristics due to their various mineral compositions, porosity, and weak structural plane. Considering the complexity of coal and rock, it is essential to carry out laboratory experiments on macroscopic mechanical responses and microscopic fracture characteristics to identify precursor information and reveal evolution mechanisms of dynamic disasters. Yet by far less is known about the combined physical and numerical simulation on multi-scale CRDDs, which hinders the development of corresponding prevention and control technologies. This Research Topic aims to initiate a global scientific and technological discussion on the cutting-edge advances of physical and numerical simulation in monitoring, early warning, and prevention of CRDDs. We welcome Original Research and Review articles addressing the following themes that include, but are not limited to: • Physical and numerical simulation on mechanisms of CRDDs • Numerical simulation on prediction of CRDDs • Numerical simulation on prevention and control of CRDDs collapse

Advances in Modeling, Assessment, and Prevention of Geotechnical and Geological Disasters

Author : Xiaodong Fu
Publisher : Frontiers Media SA
ISBN 13 : 2832502938
Total Pages : 539 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Advances in Modeling, Assessment, and Prevention of Geotechnical and Geological Disasters by : Xiaodong Fu

Download or read book Advances in Modeling, Assessment, and Prevention of Geotechnical and Geological Disasters written by Xiaodong Fu and published by Frontiers Media SA. This book was released on 2022-10-19 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geological Disasters in Deep Engineering Mechanism, Warning and Risk mitigation

Author : Guang-Liang Feng
Publisher : Frontiers Media SA
ISBN 13 : 2832525075
Total Pages : 498 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Geological Disasters in Deep Engineering Mechanism, Warning and Risk mitigation by : Guang-Liang Feng

Download or read book Geological Disasters in Deep Engineering Mechanism, Warning and Risk mitigation written by Guang-Liang Feng and published by Frontiers Media SA. This book was released on 2023-06-15 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the increasing demand for infrastructure construction as the global economy progresses, the need for exploration and utilization of deep underground space becomes more crucial. Various deep underground projects are planned, are under construction, and have been built to encounter great construction challenges due to the complex geo-environment such as strong tectonic movement, fragile geo-environment and complex thermo-hydro-mechanical-chemical conditions. These deep engineering projects could be endangered by different kinds of geological disasters, such as intense rockburst, large deformation, strong water inrush, and large-scale collapse, which might result in massive loss of life and economic damage during the construction of deep underground projects. It is necessary to take proactive measures to ensure that the development of deep engineering projects is risk-informed and sustainable. Efforts are being called for strengthening science and technology innovation and cooperation in geological disaster mitigation and sustainable development during the construction of deep engineering projects. It is paramount to use new technologies and international cooperation to jointly tackle the geological disasters risks and achieve sustainable development. To mitigate the risk of geological disaster in deep engineering under the complicate geo-environment, the mechanism of the formation and evolution of geological disasters in deep engineering needs to be understood. The testing, monitoring, simulation, risk assessment and early warning methods for geological disaster in deep engineering are also needed urgently. New theories, methods and techniques related to the mechanism, warning and risk mitigation of geological disasters in deep engineering will be extremely helpful for the construction safety of deep engineering.

Scale-Size and Structural Effects of Rock Materials

Author : Shuren Wang
Publisher : Woodhead Publishing
ISBN 13 : 0128205024
Total Pages : 666 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Scale-Size and Structural Effects of Rock Materials by : Shuren Wang

Download or read book Scale-Size and Structural Effects of Rock Materials written by Shuren Wang and published by Woodhead Publishing. This book was released on 2020-01-24 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scale-Size and Structural Effects of Rock Materials presents the latest research on the scale-size and structural effects of rock materials, including test methods, innovative technologies, and applications in indoor testing, rock mechanics and rock engineering. Importantly, the book explains size-dependent failure criteria, including the multiaxial failure and Hoek-Brown failure criterion. Five chapters cover the size effect of rock samples, rock fracture toughness, scale effects of rock joints, microseismic monitoring and application, and structural effects of rock blocks. The book reflects on the scientific and technical challenges from extensive research in Australia and China. The title is innovative, practical and content-rich. It will be useful to mining and geotechnical engineers researching the scale-size and structural effects of rock materials, including test methods, innovative technologies and applications in indoor testing, rock mechanics, and engineering, and to those on-site technical specialists who need a reliable and up to date reference. Presents the latest theory and research on the scale, size and structure of rock materials Develops new methods for evaluating the scale-size dependency and structural effects of rock and rock-like materials Describes new technologies in mining engineering, tunneling engineering and slope engineering Provides an account of size-dependent failure criterion, including multiaxial and Hoek-Brown Gives practical and theoretical insights based on extensive experience on Australian and Chinese geotechnical projects

Advances in Rock-Support and Geotechnical Engineering

Author : Shuren Wang
Publisher : Butterworth-Heinemann
ISBN 13 : 0128105534
Total Pages : 422 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Advances in Rock-Support and Geotechnical Engineering by : Shuren Wang

Download or read book Advances in Rock-Support and Geotechnical Engineering written by Shuren Wang and published by Butterworth-Heinemann. This book was released on 2016-08-17 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Rock-Support and Geotechnical Engineering brings together the latest research results regarding the theory of rock mechanics, its analytical methods and innovative technologies, and its applications in practical engineering. This book is divided into six sections, rock tests, rock bolting, grouted anchor, tunneling engineering, slope engineering, and mining engineering. Coverage includes fracture hinged arching process and instability characteristics of rock plates, failure modes of rock bolting, scale effects, and loading transfer mechanism of the grouted anchor. Also covered are recent innovations and applications in tunneling engineering, slope engineering, and mining engineering. This book provides innovative, practical, and rich content that can be used as a valuable reference for researchers undertaking tunneling engineering, slope engineering, mining engineering, and rock mechanics, and for onsite technical personnel and teachers and students studying the topics in related universities. Enriches new theories on failure modes of rock plates, rock bolting mechanisms, and anchor loading transfer Develops new methods of evaluating the stability of slope engineering and the roof stability of the mined-out areas Includes fracture hinged arching process and instability characteristics of rock plates, failure modes of rock bolting, scale effects, and loading transfer mechanism of the grouted anchor

Engineering Disturbed Rock Mass Structural Mechanics: Stress Disturbance and Freeze-Thaw on Rock Structure Deterioration

Author : Yu Wang
Publisher : Scientific Research Publishing, Inc. USA
ISBN 13 : 1649971052
Total Pages : 305 pages
Book Rating : 4.6/5 (499 download)

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Book Synopsis Engineering Disturbed Rock Mass Structural Mechanics: Stress Disturbance and Freeze-Thaw on Rock Structure Deterioration by : Yu Wang

Download or read book Engineering Disturbed Rock Mass Structural Mechanics: Stress Disturbance and Freeze-Thaw on Rock Structure Deterioration written by Yu Wang and published by Scientific Research Publishing, Inc. USA. This book was released on 2021-03-29 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended as a reference book for advanced graduate students and research engineers in rock mechanics related to mining, civil engineering, etc. Environmental and human-induced loading acting on manmade works is disturbed in essence. During construction and operation of major engineering projects, e.g., civil engineering, mining engineering, hydraulic engineering, bridge engineering and petroleum engineering, the structures built in or on rock mass not only bear the complex in situ conditions, e.g., stress, seepage, faulting, thermal and chemical coupling, but also often encounter a variety of stress disturbances during engineering construction and operation periods, the stress disturbance acted on rock mass structures can be low-medium strain rate, and also high strain rate. Along with the constructions on rock mass, a lot of disasters, e.g., tunnel rockburst, induced seismicity and sand liquefaction, are cyclic and dynamic processes.

Evolution, Monitoring and Predicting Models of Rockburst

Author : Chunlai Wang
Publisher : Springer
ISBN 13 : 9811075484
Total Pages : 188 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Evolution, Monitoring and Predicting Models of Rockburst by : Chunlai Wang

Download or read book Evolution, Monitoring and Predicting Models of Rockburst written by Chunlai Wang and published by Springer. This book was released on 2017-12-13 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book focuses on investigating predicting precursor information and key points of rockburst in mining engineering through laboratory experiment, theoretical analysis, numerical simulation and case studies. Understanding the evolution patterns for the microstructure instability of rock is a prerequisite for rockburst prediction. The book provides a guide for readers seeking to understand the evolution patterns for the microstrucure of rock failure, the predicting key point of rock failure and the rockburst predicting model. It will be an essential reference to understand mechanism of rockburst and sheds new light on dynamic disasters prediction. Chapters are carefully developed to cover (1) The evolution patterns for the microstructure instability of rock; (2) Rockburst hazard monitoring and predicting criterion and predicting models. The book addresses the issue with a holistic and systematic approach that investigates the occurrence mechanism of rockburst based on the evolution patterns for the microstructure of rock failure and establishes the predicting model of rockburst. This book will be of interest to researchers of mining engineering, rock mechanics engineering and safety engineering.

Geological disasters and its prevention in deep mining

Author : Shuren Wang
Publisher : Frontiers Media SA
ISBN 13 : 2832513115
Total Pages : 190 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Geological disasters and its prevention in deep mining by : Shuren Wang

Download or read book Geological disasters and its prevention in deep mining written by Shuren Wang and published by Frontiers Media SA. This book was released on 2023-02-02 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances and applications of artificial intelligence and numerical simulation in risk emergency management and treatment

Author : Yunhui Zhang
Publisher : Frontiers Media SA
ISBN 13 : 2832529925
Total Pages : 291 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Advances and applications of artificial intelligence and numerical simulation in risk emergency management and treatment by : Yunhui Zhang

Download or read book Advances and applications of artificial intelligence and numerical simulation in risk emergency management and treatment written by Yunhui Zhang and published by Frontiers Media SA. This book was released on 2023-07-24 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Deep Rock Mechanics: From Research to Engineering

Author : Heping Xie
Publisher : CRC Press
ISBN 13 : 1351042645
Total Pages : 695 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Deep Rock Mechanics: From Research to Engineering by : Heping Xie

Download or read book Deep Rock Mechanics: From Research to Engineering written by Heping Xie and published by CRC Press. This book was released on 2018-12-19 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present, deep earth resources remain poorly understood and entirely under-utilised. There is a growing appreciation of the important role deep earth will play in future sustainability, particularly in opportunities for new and sustainable large-scale energy alternatives, and extraction of resources through mining and greenhouse mitigation. Deep Rock Mechanics: From Research to Engineering is a collection of papers on the effective development of deep earth resources, which were presented at the International Conference on Geo-mechanics, Geo-Energy and Geo-Resources 2018 (Chengdu, P.R. China, 22-24 September 2018). The contributions aim at breaking beyond existing patterns of discovery, to advance research on geomechanical and geophysical processes in deep earth resources and energy development, enhancing deep earth energy and mineral extraction and mitigating harmful atmospheric emissions. Deep Rock Mechanics: From Research to Engineering covers a wide range of topics: 1. Deep rock mechanics and mining theory 2. Water resources development and protection 3. Unconventional oil and gas extractions 4. CO2 sequestrations technologies and nuclear waste disposal 5. Geothermal energy 6. Mining engineering 7. Petroleum engineering 8. Geo-environmental engineering 9. Civil geotechnical engineering Deep Rock Mechanics: From Research to Engineering promotes safer and greener ways for energy and resource production at great depth, and will serve as a must-have reference for academics and professionals involved or interested in geo-mechanics, geo-energy, and geo-resources.

Fatigue and Fracture of Non-metallic Materials and Structures

Author : Andrea Spagnoli
Publisher : MDPI
ISBN 13 : 3039287788
Total Pages : 586 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Fatigue and Fracture of Non-metallic Materials and Structures by : Andrea Spagnoli

Download or read book Fatigue and Fracture of Non-metallic Materials and Structures written by Andrea Spagnoli and published by MDPI. This book was released on 2020-06-23 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mechanics of fracture and fatigue have produced a huge body of research work in relation to applications to metal materials and structures. However, a variety of non-metallic materials (e.g., concrete and cementitious composites, rocks, glass, ceramics, bituminous mixtures, composites, polymers, rubber and soft matter, bones and biological materials, and advanced and multifunctional materials) have received relatively less attention, despite their attractiveness for a large spectrum of applications related to the components and structures of diverse engineering branches, applied sciences and architecture, and to the load-carrying systems of biological organisms. This book covers the broad topic of structural integrity of non-metallic materials, considering the modelling, assessment, and reliability of structural elements of any scale. Original contributions from engineers, mechanical materials scientists, computer scientists, physicists, chemists, and mathematicians are presented, applying both experimental and theoretical approaches.

Geomechanical Behaviors of Deeply Buried Rock under Triaxial Disturbed Stress Conditions

Author : Yu Wang
Publisher : Scientific Research Publishing, Inc. USA
ISBN 13 : 1649977654
Total Pages : 225 pages
Book Rating : 4.6/5 (499 download)

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Book Synopsis Geomechanical Behaviors of Deeply Buried Rock under Triaxial Disturbed Stress Conditions by : Yu Wang

Download or read book Geomechanical Behaviors of Deeply Buried Rock under Triaxial Disturbed Stress Conditions written by Yu Wang and published by Scientific Research Publishing, Inc. USA. This book was released on 2023-12-05 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended as a reference book for advanced graduate students and research engineers in rock mechanics related to civil, mining, hydropower, and traffic engineering, etc. For rock mass during construction, they are often subjected to complicated stress disturbance conditions, such as human-induced and environmental loading acting on rock that is cyclic or fatigue in nature. Typical forms of stress disturbance include excavation unloading, blasting vibration, earthquake, drilling and vehicle loading, etc. Usually, the stress disturbance condition is inferred as a kind of dynamic loading and differs dramatically from those under static loads. Along with the constructions on rock mass, a lot of disasters, e.g., tunnel rockburst, induced seismicity and sand liquefaction, are cyclic and dynamic processes. Nevertheless, insufficient attentions have been paid to the influences of disturbed stress on the long-term stability of rock mass construction so far. The discrepancy between theoretical prediction (by approximating the dynamic problems as static ones) and actual performance of constructed engineering structures is usually tolerated. As a result, investigation of the disturbed stress on rock is always vital to the rational design and the long-term stability prediction of rock constructions.