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 : 166 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 166 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 : 0080541631
Total Pages : 309 pages
Book Rating : 4.0/5 (85 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 309 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

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.

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

Design Methodology in Rock Engineering

Author : Z.T. Bieniawski
Publisher : CRC Press
ISBN 13 : 1000099644
Total Pages : 211 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Design Methodology in Rock Engineering by : Z.T. Bieniawski

Download or read book Design Methodology in Rock Engineering written by Z.T. Bieniawski and published by CRC Press. This book was released on 2020-08-13 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive treatment of the subject of design methodology in rock engineering, this book emphasizes that a good designer needs not only knowledge for designing (technical knowledge) but also must have knowledge about designing (an appropriate process to follow). Design methodology is today recognized in most fields as crucial to the success of a new product, process, or construction project. This unique book starts with an appraisal of current trends concerning global design activities and competitiveness and gives an insight into how designers design. The state of the art in engineering design is given with a detailed exposé of all significant design theories and methodologies. It then presents a design methodology specifically for rock engineering and demonstrates its practical use on the basis of important case histories. To preserve the momentum of the design message, design education is also discussed. A separate chapter is devoted to skills development, presenting the designer with an extensive repertoire of widely available tools and concepts. The Appendix lists a compendium of useful design charts for rock engineering, traced after a thorough literature search. A Bibliography concludes the book with an up-to-date list of references.

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.

Engineering Geology for Underground Works

Author : Paola Gattinoni
Publisher : Springer
ISBN 13 : 9400778503
Total Pages : 312 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Engineering Geology for Underground Works by : Paola Gattinoni

Download or read book Engineering Geology for Underground Works written by Paola Gattinoni and published by Springer. This book was released on 2014-07-08 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The construction of tunnels involves the resolution of various complex technical problems depending on the geological and geological-environmental context in which the work fits. Only a careful analysis of all the geological and geological-environmental issues and a correct reconstruction of the conceptual model can lead to optimal design solutions from all points of view (including financial) and ensure the safety of workers during the construction and users in the operation phase. It was therefore felt that there was a need to collect in one volume the state of current knowledge about: all the geological and environmental issues related to the construction of underground works the different methodologies used for the reconstruction of the conceptual model the different risk typologies that it is possible to encounter or that can arise from tunnel construction, and the most important risk assessment, management and mitigation methodologies that are used in tunneling studies.

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.

The Weakening Principle and Technique to Keep the Stability of Underground Excavations

Author : S. Gaungzhong
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (113 download)

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Book Synopsis The Weakening Principle and Technique to Keep the Stability of Underground Excavations by : S. Gaungzhong

Download or read book The Weakening Principle and Technique to Keep the Stability of Underground Excavations written by S. Gaungzhong and published by . This book was released on 1977 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

A Method for Computing Stabilization Pressures for Excavations in Incompetent Rock

Author : J. Donald Dixon
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Method for Computing Stabilization Pressures for Excavations in Incompetent Rock by : J. Donald Dixon

Download or read book A Method for Computing Stabilization Pressures for Excavations in Incompetent Rock written by J. Donald Dixon and published by . This book was released on 1976 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

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).

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.

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:

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.