Stability Assessment For Underground Excavations And Key Construction Techniques

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Stability Assessment for Underground Excavations and Key Construction Techniques

Author : Hanhua Zhu
Publisher : Springer
ISBN 13 : 9811030111
Total Pages : 157 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Stability Assessment for Underground Excavations and Key Construction Techniques by : Hanhua Zhu

Download or read book Stability Assessment for Underground Excavations and Key Construction Techniques written by Hanhua Zhu and published by Springer. This book was released on 2016-11-01 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines how the state of underground structures can be determined with the assistance of force, deformation and energy. It then analyzes mechanized shield methods, the New Austrian tunneling method (NATM) and conventional methods from this new perspective. The book gathers a wealth of cases reflecting the experiences of practitioners and administrators alike. Based on statistical and engineering studies of these cases, as well as lab and field experiments, it develops a stability assessment approach incorporating a stable equilibrium, which enables engineers to keep the structure and surrounding rocks safe as long as the stable equilibrium and deformation compliance are maintained. The book illustrates the implementation of the method in various tunneling contexts, including soil-rock mixed strata, tunneling beneath operating roads, underwater tunnels, and tunnel pit excavation. It offers a valuable guide for researchers, designers and engineers, especially those who are seeking to understand the underlying principles of underground excavation.

Stability Analysis and Modelling of Underground Excavations in Fractured Rocks

Author : Jian Zhao
Publisher : Elsevier
ISBN 13 : 9780080541631
Total Pages : 308 pages
Book Rating : 4.5/5 (416 download)

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Book Synopsis Stability Analysis and Modelling of Underground Excavations in Fractured Rocks by : Jian Zhao

Download or read book Stability Analysis and Modelling of Underground Excavations in Fractured Rocks written by Jian Zhao and published by Elsevier. This book was released on 2003-12-18 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides practical solutions to the challenge of modeling and analyzing rock masses Consolidates a wealth of previously published technical papers on the subject and introduces previously unseen material This authoritative title is a key reference for any Geo-engineer. Rock masses differ considerably from man-made materials, and their properties can vary with location, direction and time. As a result there is a critical need to capture these variations via modeling and analysis. Zhu and Zhao provide an expert introduction to the techniques and analytical methods needed for studying underground excavations in fractured rock masses. The book brings together previously published and new material to provide a comprehensive and up-to-date reference. Provides practical solutions to the challenge of modeling and analyzing rock masses Consolidates a wealth of previously published technical papers on the subject and introduces previously unseen material

Support of Underground Excavations in Hard Rock

Author : E. Hoek
Publisher : CRC Press
ISBN 13 : 1482287331
Total Pages : 228 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Support of Underground Excavations in Hard Rock by : E. Hoek

Download or read book Support of Underground Excavations in Hard Rock written by E. Hoek and published by CRC Press. This book was released on 2000-01-01 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: The safe and economical construction of tunnels, mines, and other subterranean works depends on the correct choice of support systems to ensure that the excavations are stable. These support systems should be matched to the characterstics of the rock mass and the excavation techniques adopted. Establishing the support requirements, designing suppor

Rock Mass Stability Around Underground Excavations in a Mine

Author : Yan Xing
Publisher : CRC Press
ISBN 13 : 1000697975
Total Pages : 196 pages
Book Rating : 4.0/5 (6 download)

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Book Synopsis Rock Mass Stability Around Underground Excavations in a Mine by : Yan Xing

Download or read book Rock Mass Stability Around Underground Excavations in a Mine written by Yan Xing and published by CRC Press. This book was released on 2019-11-20 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stability of underground excavations is of great importance to an operating mine because it ensures the safety of the working people and operating equipment, and successful ore production. Due to the complex geological conditions and mine constructions, and variability and uncertainty in estimating rock mass mechanical properties, the assessment of rock mass stability for an underground mine is extremely challenging and difficult. Tackling of this difficult problem is not covered in detail in any of the textbooks currently available in the rock mechanics literature. This monograph aims to cover this gap in the rock mechanics and rock engineering field. This monograph provides detailed procedures for the stability assessment and support design for an underground mine case study. It covers the background of the mine site including the monitored deformation data, the state-of-art methodologies for the stability analysis of rock masses around underground excavations, performed laboratory tests, estimation of the rock mass properties, a brief theory and background of the 3-D Distinct Element Code (3DEC), and numerical modeling of underground rock mass stability including investigation of the effectiveness of rock supports. The monograph is an excellent reference for the senior undergraduates, graduate students, researchers and practitioners who work in the Underground Rock Mechanics and Rock Engineering area in the Mining Engineering, Civil Geotechnical Engineering and DEM (Distinct Element Method) Numerical modeling.

Surface and Underground Excavations

Author : Ratan Raj Tatiya
Publisher : CRC Press
ISBN 13 : 1439834229
Total Pages : 596 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Surface and Underground Excavations by : Ratan Raj Tatiya

Download or read book Surface and Underground Excavations written by Ratan Raj Tatiya and published by CRC Press. This book was released on 2005-08-18 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text explores the technologies and developments in excavations for any type of surface or underground excavation. The first several chapters cover unit operations, including drilling, explosives and blasting, mucking, haulage, hoisting, and supports and reinforcement. The book then describes excavation techniques for various operations, such as tunneling, raising, sinking, drifting, stoping, quarrying and surface mining, underground mining, pillar blasting, and liquidation. It also examines the design, planning, and analysis of excavations as well as the construction of surface and subsurface excavations, such as caverns. Case studies focus on heavy underground blasting during pillar recoveries.

Surface and Underground Excavations, 2nd Edition

Author : Ratan Raj Tatiya
Publisher : CRC Press
ISBN 13 : 0415621194
Total Pages : 906 pages
Book Rating : 4.4/5 (156 download)

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Book Synopsis Surface and Underground Excavations, 2nd Edition by : Ratan Raj Tatiya

Download or read book Surface and Underground Excavations, 2nd Edition written by Ratan Raj Tatiya and published by CRC Press. This book was released on 2013-05-13 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface and Underground Excavations – Methods, Techniques and Equipment (2nd edition) covers the latest technologies and developments in the excavation arena at any locale: surface or underground. In the first few chapters, unit operations are discussed and subsequently, excavation techniques are described for various operations: tunnelling, drifting, raising, sinking, stoping, quarrying, surface mining, liquidation and mass blasting as well as construction of large subsurface excavations such as caverns and underground chambers. The design, planning and development of excavations are treated in a separate chapter. Especially featured are methodologies to select stoping methods through incremental analysis. Furthermore, this edition encompasses comprehensive sections on mining at ‘ultra depths’, mining difficult deposits using non-conventional technologies, mineral inventory evaluation (ore – reserves estimation) and mine closure. Concerns over Occupational Health and Safety (OHS), environment and loss prevention, and sustainable development are also addressed in advocating a solution to succeed within a scenario of global competition and recession. This expanded second edition has been wholly revised, brought fully up-to-date and includes (wherever feasible) the latest trends and best practices, case studies, global surveys and toolkits as well as questions at the end of each chapter. This volume will now be even more appealing to students in earth sciences, geology, and in civil, mining and construction engineering, to practicing engineers and professionals in these disciplines as well as to all with a general or professional interest in surface and underground excavations.

Underground Excavations in Rock

Author : E.T. Brown
Publisher : CRC Press
ISBN 13 : 1482288923
Total Pages : 532 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Underground Excavations in Rock by : E.T. Brown

Download or read book Underground Excavations in Rock written by E.T. Brown and published by CRC Press. This book was released on 1980-06-30 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Underground Excavations in Rock deals with the geotechnical aspects of the design of underground openings for mining and civil engineering processes.

Design and Construction of Tunnels

Author : Pietro Lunardi
Publisher : Springer Science & Business Media
ISBN 13 : 3540738754
Total Pages : 576 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Design and Construction of Tunnels by : Pietro Lunardi

Download or read book Design and Construction of Tunnels written by Pietro Lunardi and published by Springer Science & Business Media. This book was released on 2008-02-20 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work illustrates how the Analysis of Controlled Deformation in Rocks and Soils (ADECO-RS) is used in the design and the construction of tunnels. This is a very new and effective way of tunnel construction. The ADECO-RS approach makes a clear distinction between the design and the construction stages and allows reliable forecasts of construction times and costs to be made. It uses the advance core (the core of ground ahead of the face) as a structural tool for the long and short term stabilisation of tunnels, after its rigidity has first been regulated using conservation techniques.

Support of Underground Excavations in Hard Rock

Author : E. Hoek
Publisher : CRC Press
ISBN 13 : 9789054101864
Total Pages : 240 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Support of Underground Excavations in Hard Rock by : E. Hoek

Download or read book Support of Underground Excavations in Hard Rock written by E. Hoek and published by CRC Press. This book was released on 2000-01-01 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The safe and economical construction of tunnels, mines, and other subterranean works depends on the correct choice of support systems to ensure that the excavations are stable. These support systems should be matched to the characterstics of the rock mass and the excavation techniques adopted. Establishing the support requirements, designing support systems and installing these correctly are essential elements in safe underground construction. This is a comprehensive and practical work which also gives access to user-friendly computer programmes which enable the investigation and design of support techniques. Details on how to obtain this software are also included in the book.

Key Technologies Of Metro Construction In Hard Rock Stratum

Author : Quanwei Liu
Publisher : World Scientific
ISBN 13 : 9813278110
Total Pages : 557 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis Key Technologies Of Metro Construction In Hard Rock Stratum by : Quanwei Liu

Download or read book Key Technologies Of Metro Construction In Hard Rock Stratum written by Quanwei Liu and published by World Scientific. This book was released on 2020-09-03 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive and objective study of the theory and construction methods of metro construction in hard rock stratum. It is based on the construction of the Qingdao metro and provides key techniques for metro construction in hard rock stratum in a systematic manner. Detailed data, accurate charts and pictures are provided to guide future metro construction in hard rock stratum in China.Divided into six chapters, Key Technologies of Metro Construction in Hard Rock Stratum covers various construction technologies in hard rock stratum including (1) drilling and blasting construction technology, (2) open-cut station construction technology, (3) subsurface excavated station construction technology, (4) grouting reinforcement technology in adverse geological section, and (5) standardized metro construction technology. It can be used as reference for design, construction, monitoring or supervision staff as well as teachers and students engaged in metro and underground construction to facilitate exchange of ideas.

Stability of Slopes and Underground Excavations

Author : C. N. V. Satyanarayana Reddy
Publisher : Springer Nature
ISBN 13 : 9811656010
Total Pages : 366 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Stability of Slopes and Underground Excavations by : C. N. V. Satyanarayana Reddy

Download or read book Stability of Slopes and Underground Excavations written by C. N. V. Satyanarayana Reddy and published by Springer Nature. This book was released on 2021-11-23 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises select proceedings of the Indian Geotechnical Conference 2020 (IGC2020) focusing on recent developments in the field of transportation geotechnics, scour and erosion, offshore geotechnics, and environmental geotechnology. The contents are useful to academicians, researchers, practitioners and policymakers to understand and tackle the challenges in an efficient manner and to adopt appropriate sustainable geotechnical engineering solutions.

Engineered Rock Structures in Mining and Civil Construction

Author : Raghu N. Singh
Publisher : CRC Press
ISBN 13 : 9780415400138
Total Pages : 538 pages
Book Rating : 4.4/5 (1 download)

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Book Synopsis Engineered Rock Structures in Mining and Civil Construction by : Raghu N. Singh

Download or read book Engineered Rock Structures in Mining and Civil Construction written by Raghu N. Singh and published by CRC Press. This book was released on 2006-01-26 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book collates and sifts a vast amount of literature on the design of structures in the mining and construction industries to synthesize a comprehensive text on the subject area. The focus is on the application of theory to practice and the book is richly illustrated with worked out examples. The presentation is lucid and based on the extensive professional, teaching and research experience of the authors. The text seeks to address the key issues of design of 'engineered' structures in or on rock. The book will serve as a standard text for undergraduate courses in mining, civil engineering and engineering geology.

Handbook on Tunnels and Underground Works

Author : Emilio Bilotta
Publisher : CRC Press
ISBN 13 : 1000538737
Total Pages : 484 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Handbook on Tunnels and Underground Works by : Emilio Bilotta

Download or read book Handbook on Tunnels and Underground Works written by Emilio Bilotta and published by CRC Press. This book was released on 2022-02-23 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a new, global, updated, thorough, clear and practical risk-based approach to tunnelling design and construction methods, and discusses detailed examples of solutions applied to relevant case histories. It is organized in three sequential and integrated volumes: Volume 1: Concept – Basic Principles of Design Volume 2: Construction – Methods, Equipment, Tools and Materials Volume 3: Case Histories and Best Practices The book covers all aspects of tunnelling, giving useful and practical information about design (Volume 1), construction (Volume 2) and best practices (Volume 3). It provides the following features and benefits: updated vision on tunnelling design, tools, materials and construction balanced mix of theory, technology and applied experience different and harmonized points of view from academics, professionals and contractors easy consultation in the form of a handbook risk-oriented approach to tunnelling problems. The tunnelling industry is amazingly widespread and increasingly important all over the world, particularly in developing countries. The possible audience of the book are engineers, geologists, designers, constructors, providers, contractors, public and private customers, and, in general, technicians involved in the tunnelling and underground works industry. It is also a suitable source of information for industry professionals, senior undergraduate and graduate students, researchers and academics.

Industrial Communication Technology Handbook, Second Edition

Author : Richard Zurawski
Publisher : CRC Press
ISBN 13 : 113800149X
Total Pages : 1564 pages
Book Rating : 4.1/5 (38 download)

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Book Synopsis Industrial Communication Technology Handbook, Second Edition by : Richard Zurawski

Download or read book Industrial Communication Technology Handbook, Second Edition written by Richard Zurawski and published by CRC Press. This book was released on 2014-11-07 with total page 1564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring contributions from major technology vendors, industry consortia, and government and private research establishments, the Industrial Communication Technology Handbook, Second Edition provides comprehensive and authoritative coverage of wire- and wireless-based specialized communication networks used in plant and factory automation, automotive applications, avionics, building automation, energy and power systems, train applications, and more. New to the Second Edition: 46 brand-new chapters and 21 substantially revised chapters Inclusion of the latest, most significant developments in specialized communication technologies and systems Addition of new application domains for specialized networks The Industrial Communication Technology Handbook, Second Edition supplies readers with a thorough understanding of the application-specific requirements for communication services and their supporting technologies. It is useful to a broad spectrum of professionals involved in the conception, design, development, standardization, and use of specialized communication networks as well as academic institutions engaged in engineering education and vocational training.

The Stability During Construction of Three Large Underground Openings in Rock

Author : Edward J. Cording
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Stability During Construction of Three Large Underground Openings in Rock by : Edward J. Cording

Download or read book The Stability During Construction of Three Large Underground Openings in Rock written by Edward J. Cording and published by . This book was released on 1968 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three large rock-bolted underground cavities were constructed at the Nevada Test Site. Two of the cavities, approximately 100 feet in diameter and 140 feet high, were constructed at a depth of 1300 feet in a very weak tuff of excellent rock mass quality. The third cavity, approximately 60 feet in diameter and 80 feet high, was constructed at a depth of 350 feet in a jointed granite of high intact strength and fair to good rock mass quality. The stability of the cavities was monitored throughout construction by measuring rock displacements, observing fractures in near-surface rock, and observing the behavior of the rock-bolt support system. Supporting field and laboratory tests were performed in order to evaluate intact and in-situ properties of the rock mass. Radial movement of the cavities was measured using extensometers anchored at various depths in holes drilled from the cavity surface. Displacement versus depth profiles were used to determine the depth at which rock movement was concentrated. By comparing rock movement with excavation and support progress, a continual estimate of the cavity stability was obtained. Large displacements, or large rates of displacement, were indicative of potentially unstable behavior. Displacements were compared with displacements predicted from elastic theory, using a finite element solution and simple closed solutions. (Author).

Stability Analysis of Underground Space Excavation and Reinforcement Engineering

Author : Jingwu Zhang
Publisher :
ISBN 13 : 9781957274034
Total Pages : 0 pages
Book Rating : 4.2/5 (74 download)

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Book Synopsis Stability Analysis of Underground Space Excavation and Reinforcement Engineering by : Jingwu Zhang

Download or read book Stability Analysis of Underground Space Excavation and Reinforcement Engineering written by Jingwu Zhang and published by . This book was released on 2022-04-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Underground Structures

Author : R.S. Sinha
Publisher : Elsevier
ISBN 13 : 0444599029
Total Pages : 501 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Underground Structures by : R.S. Sinha

Download or read book Underground Structures written by R.S. Sinha and published by Elsevier. This book was released on 2012-12-02 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the most up to date information relevant to the design and instrumentation of underground structures. The structure might be a tunnel, shaft, cavern, or pressure unit, or a combination thereof. Empirical, rational, numerical, convergence and confinement, and discontinuity analysis methods are treated comprehensively. Special chapters are devoted to underground structures in rock burst, swelling, squeezing, and seismic zones. Water control, instrumentation, and tunneling through soft ground are also treated extensively. Sections on the design of pressure tunnels, shafts, caverns, shotcreting, water control, and soft ground tunnels are informative and authoritative. Worked examples are included on the design of rock tunnels, soft ground tunnels, and the treatment of underground structures through difficult ground. Extensive references are provided, and figures, sketches and photographs aid presentation. Important tables on planning, and case histories, allow the reader to build confidence in his design of underground structures. The book will be beneficial to civil, structural, geotechnical and mining engineers, geologists, and planners and managers associated with the design and construction of underground structures.