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Author : Peter L. Swanson
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 (91 download)
Download or read book Characteristics of Mining-induced Seismicity and Rock Bursting in a Deep Hard-rock Mine written by Peter L. Swanson and published by . This book was released on 1991 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter L. Swanson
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (91 download)
Download or read book Characteristics of Mining-induced Seismicity and Rock Bursting in a Deep Hard-rock Mine written by Peter L. Swanson and published by . This book was released on 1991 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. Paul Young
Publisher : CRC Press
ISBN 13 : 9054103205
Total Pages : 472 pages
Book Rating : 4.0/5 (541 download)
Download or read book Rockbursts and Seismicity in Mines 93 written by R. Paul Young and published by CRC Press. This book was released on 1993-01-01 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings include the latest developments in research and practice in the area of mining-induced seismicity. Three themes are explored: strong ground motion and rockburst hazard; mechanics of seismic events and stochastic methods; and monitoring of seismicity and geomechanical modelling.
Author : Slawomir Jerzy Gibowicz
Publisher : Elsevier
ISBN 13 : 0080918360
Total Pages : 410 pages
Book Rating : 4.0/5 (89 download)
Download or read book An Introduction to Mining Seismology written by Slawomir Jerzy Gibowicz and published by Elsevier. This book was released on 2013-10-22 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Introduction to Mining Seismology describes comprehensively the modern methods and techniques used to monitor and study seismicity and rockbursts in mines. Key case histories from various worldwide mining districts clearly illustrate and skillfully emphasize the practical aspects of mining seismology. This text is intended as a handbook for geophysicists and mining and rock mechanics engineers working at mines. It will also serve as an essential reference tool for seismologists working at research institutions on local seismicity not necessarily induced by mining. Presents a comprehensive description of seismicity induced by mining worldwide Provides information on optimum network planning and seismic event location procedures in deep mines Covers a broad array of topics including focal mechanism, moment tensor, and double-couple versus non-double-couple seismic events in mines Includes data on source parameters and scaling relations for seismic events in mines
Author : A.J. Mendecki
Publisher : Springer Science & Business Media
ISBN 13 : 940091539X
Total Pages : 280 pages
Book Rating : 4.4/5 (9 download)
Download or read book Seismic Monitoring in Mines written by A.J. Mendecki and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Routine seismic monitoring in mines was introduced over 30 years ago with two main objectives in mind: • immediate location of larger seIsmIC events to guide rescue operations; • prediction of large rockmass instabilities. The first objective was achieved fairly quickly, but with the subsequent development of mine communication systems, its strategic importance has diminished. The very limited success with prediction can, at least partially, be attributed to three factors: • seismic monitoring systems based on analogue technology that provided noisy and, frequently, poorly calibrated data of limited dynamic range; • the non-quantitative description of a seismic event by at best its local magnitude; and • the resultant non-quantitative analysis of seismicity, frequently through parameters of some statistical distributions, with a somewhat loose but imaginative physical interpretation. The introduction of modern digital seismic systems to mines and progress in the theory and methods of quantitative seismology have enabled the implementation of realtime seismic monitoring as a management tool, quantifying rockmass response to mining and achieving the first tangible results with prediction. A seismic event, being a sudden inelastic deformation within the rockmass, can now routinely be quantified in terms of seismic moment, its tensor, and radiated seismic energy, so that the overall size of, and stress released at, the seismic source can be estimated.
Author : Peter L. Swanson
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 (243 download)
Download or read book Report of Investigations written by Peter L. Swanson and published by . This book was released on 1991 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xia-Ting Feng
Publisher : Butterworth-Heinemann
ISBN 13 : 0128052058
Total Pages : 572 pages
Book Rating : 4.1/5 (28 download)
Download or read book Rockburst written by Xia-Ting Feng and published by Butterworth-Heinemann. This book was released on 2017-10-19 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rockburst: Mechanisms, Monitoring, Warning and Mitigation invites the most relevant researchers and practitioners worldwide to discuss the rock mechanics phenomenon related to increased stress and energy levels in intact rock introduced by drilling, explosion, blasting and other activities. When critical energy levels are reached, rockbursts can occur causing human and material losses in mining and tunneling environments. This book is the most comprehensive information source in English to cover rockbursts. Comprised of four main parts, the book covers in detail the theoretical concepts related to rockbursts, and introduces the current computational modeling techniques and laboratory tests available. The second part is devoted to case studies in mining (coal and metal) and tunneling environments worldwide. The third part covers the most recent advances in measurement and monitoring. Special focus is given to the interpretation of signals and reliability of systems. The following part addresses warning and risk mitigation through the proposition of a single risk assessment index and a comprehensive warning index to portray the stress status of the rock and a successful case study. The final part of the book discusses mitigation including best practices for distressing and efficiently supporting rock. Designed to provide the most comprehensive coverage, the book will provide practicing mining and tunneling engineers the theoretical background needed to better cope with the phenomenon, practical advice from case studies and practical mitigation actions and techniques. Academics in rock mechanics will appreciate this complete reference to rockburst, which features how to analyze stress signals and use computational modeling more efficiently. Offers understanding of the fundamental theoretical concepts of rockbursts Explores how to analyze signals from current monitoring systems Shows how to apply mitigating techniques in current work Identifies characteristics that should be measured in order to detect rockburst risk
Author : Wilson Blake
Publisher : SME
ISBN 13 : 9780873352321
Total Pages : 52 pages
Book Rating : 4.3/5 (523 download)
Download or read book Rockbursts written by Wilson Blake and published by SME. This book was released on 2003 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using a series of case studies, this essential reference documents the experiences of 15 of the most rockburst-prone mines in the U.S. and Canada over the last century. The book provides an historical analysis of rockburst activity along with state-of-the-art strategies for anticipating and preventing this dangerous and disruptive phenomenon.
Author : G. Gibowicz
Publisher : Birkhäuser
ISBN 13 : 3034892705
Total Pages : 391 pages
Book Rating : 4.0/5 (348 download)
Download or read book Seismicity in Mines written by G. Gibowicz and published by Birkhäuser. This book was released on 2012-12-06 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent seismological research has focused on processes other than pure shear failure (double-couple) as an alternative mechanism for some types of seismic events. This has been stimulated by what appears to be anomalous focal mecha nisms observed for several earthquakes of possible volcanic nature in the 1980 Mammoth Lakes, California sequence (JULIAN and SIPKIN, 1985; SIPKIN, 1986). Although studies have concentrated on earthquakes associated with magmatic processes, possible non-double-couple seismic failure has been observed, but not widely known, in cases of mine seismicity in the past three decades. Such cases have occurred on a world-wide basis; however, no cases until now have been observed in the United States. The existence of non-double-couple failure in mine seismicity has been controversial as it has been for tectonic/volcanic earthquakes. Several of the benchmark studies of mine seismicity in the deep South African gold mines have resulted in the belief that no fundamental distinction in the source mechanism exists between tectonic earthquakes and rock bursts (MCGARR, 1984); both types of events are the result of pure shear failure. However, the reported cases of implo sional focal mechanisms for mine seismicity continue to increase in number and prolong the controversy. During the summer of 1984, a three-dimensional, high resolution micro earthquake network was operated by Woodward-Clyde Consultants (WCC) in the vicinity of two coal mines beneath Gentry Mountain in the eastern Wasatch Plateau of central Utah.
Author : Jennifer S. Riefenberg
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (91 download)
Download or read book Statistical Evaluation and Time Series Analysis of Microseismicity, Mining, and Rock Bursts in a Hard-rock Mine written by Jennifer S. Riefenberg and published by . This book was released on 1991 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. C. Gay
Publisher :
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.F/5 ( download)
Download or read book Rockbursts and Seismicity in Mines written by N. C. Gay and published by . This book was released on 1984 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R.Paul Young
Publisher : Routledge
ISBN 13 : 1351418076
Total Pages : 462 pages
Book Rating : 4.3/5 (514 download)
Download or read book Rockbursts and Seismicity in Mines 93 written by R.Paul Young and published by Routledge. This book was released on 2022-05-05 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings include the latest developments in research and practice in the area of mining-induced seismicity. Three themes are explored: strong ground motion and rockburst hazard; mechanics of seismic events and stochastic methods; and monitoring of seismicity and geomechanical modelling.
Author : Sandra V. L. Smith
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (124 download)
Download or read book Retrospective Analysis of Mine Seismicity written by Sandra V. L. Smith and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the rock mass response to underground mining is a significant benefit to assist with decisions aimed at maintaining safe access and controlling conditions in which incidents of rock mass failure may occur during excavation development. As Canadian mines get deeper, high stress conditions become more prevalent, often leading to dynamic rock mass failure. This failure results in recordable dynamic stress waves, also called mining induced seismic events. The occurrence of large seismic events has become commonplace in many Ontario hardrock mines. This thesis investigates the mining-induced seismic events recorded in the deepest levels of Glencore's Kidd Mine, near Timmins, Ontario. The research focuses on mining-induced seismic events in Mine D, which is between 2000 and 3000 metres below surface. Spatial and temporal trends of large seismic events are investigated. Particular emphasis is placed on analysis of the variations in radiated seismic energy associated with large magnitude events. Through analysis of seismic source parameters such as radiated seismic energy, a better understanding of dynamic rock mass failure in a mine is achieved. This improved understanding aids in managing the risks associated with deep mining in high stress conditions.
Author :
Publisher :
ISBN 13 :
Total Pages : 846 pages
Book Rating : 4.:/5 (891 download)
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert L. Kranz
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (91 download)
Download or read book Studies of Stope-scale Seismicity in a Hard-rock Mine written by Robert L. Kranz and published by . This book was released on 1995 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 378 pages
Book Rating : 4.:/5 (4 download)
Download or read book Report of Investigations written by and published by . This book was released on 1993 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. N. Nilsen
Publisher :
ISBN 13 :
Total Pages : 462 pages
Book Rating : 4.F/5 ( download)
Download or read book Copper Extraction from Aqueous Solutions with Liquid Emulsion Membranes written by D. N. Nilsen and published by . This book was released on 1991 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
