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Mechanised Shield Tunnelling

Mechanised Shield Tunnelling
Author: Bernhard Maidl
Publisher: John Wiley & Sons
Total Pages: 458
Release: 1996-12-16
Genre: Technology & Engineering
ISBN: 9783433012925
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Since its early beginnings in 1806, this type of tunnelling has become one of the most important techniques. While Japan's current pioneering role cannot be denied, the state of development in Europe has reached a high level of international recognition. This book explains the history of this construction method, outlining basic information and presenting the various types of shields and linings with the corresponding equipment and range of applications. It examines various projects, including not only such large ones as the Channel or the Belt tunnel, but also small, equally interesting projects such as underground railways. The problems involved as well the technology used to confront them are fully described, and the text is structured in such a way that readers are led from the basics of this construction method, via the essential functional elements of the shield machines and on to the different types of shields. The universality of the book is guaranteed by the three expert authors, a researcher, machine manufacturer and contractor respectively. Invaluable for current and future tunnelling projects and a must for all those working in the field.

Mechanised Shield Tunnelling

Mechanised Shield Tunnelling
Author: Bernhard Maidl
Publisher: John Wiley & Sons
Total Pages: 489
Release: 2013-05-20
Genre: Technology & Engineering
ISBN: 3433601496
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Mechanised shield tunnelling has developed considerably since the publication of the first edition of this book. Challenging tunnel projects under difficult conditions demand innovative solutions, which has led to constant further development and innovation in process technology, constructions operations and the machines and materials used. The book collects the latest state of technology in mechanised shield tunnelling. It describes the basics of mechanised tunnelling technology and the various types of machines and gives calculation methods and constructural advice. Further chapters cover excavation tools, muck handling, tunnel support, surveying and steering as well as workplace safety. There is also detailled information about contractual aspects and process controlling.

Mechanised Shield Tunnelling

Mechanised Shield Tunnelling
Author: Bernhard Maidl
Publisher: Ernst & Sohn
Total Pages: 490
Release: 2013-05-20
Genre: Technology & Engineering
ISBN: 9783433601495
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Mechanised shield tunnelling has developed considerably since the publication of the first edition of this book. Challenging tunnel projects under difficult conditions demand innovative solutions, which has led to constant further development and innovation in process technology, constructions operations and the machines and materials used. The book collects the latest state of technology in mechanised shield tunnelling. It describes the basics of mechanised tunnelling technology and the various types of machines and gives calculation methods and constructural advice. Further chapters cover excavation tools, muck handling, tunnel support, surveying and steering as well as workplace safety. There is also detailled information about contractual aspects and process controlling.

Shield Construction Techniques in Tunneling

Shield Construction Techniques in Tunneling
Author: Kui Chen
Publisher: Woodhead Publishing
Total Pages: 590
Release: 2021-02-05
Genre: Architecture
ISBN: 0128201282
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Shield Construction Techniques in Tunnelling presents the latest on this fast, environmentally-friendly and relatively safe construction technique, reflecting on its technical risks and challenges as seen in China. Sections introduce the type of shields, the history of the technique, shielding principles, selection, management, the latest techniques in operation, consider engineering cases, discuss construction in gravel, soft-soil, composite, and rock strata, and present video clips of construction that are accessible through QR codes embedded in the text. The book combines theory and practical experience, giving the reader unique insights into shield equipment and construction techniques. The shield tunneling technique is being used very widely, particularly in China, which is building urban-rail transit systems at an unparalleled scale and speed. The use of tunneling-shields provides a fast, relatively-safe, and ecologically-friendly method for the construction of tunnels. However, a number of incidents have shown the risks involved in tunnelling through geologically complex areas. Gives the principles and practice of shield construction techniques, including shield selection and operation Demonstrates the latest technologies in shield construction that can be applied in practice Reflects on the technical risks and challenges of shield construction, based on extensive use of the technique for tunnel construction in China Discusses challenges in construction in gravel, soft-soil, composite and rock strata Provides engineers with applicable insights into shield equipment and construction techniques

Mechanized Tunnelling in Urban Areas

Mechanized Tunnelling in Urban Areas
Author: Vittorio Guglielmetti
Publisher: CRC Press
Total Pages: 529
Release: 2008-01-07
Genre: Technology & Engineering
ISBN: 1134110561
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Internationally, the mechanized excavation of tunnels has intensified in the last two decades, as the number of tunnels being constructed for subways and railway underpasses increases. The subject of mechanized tunnelling in urban areas has not previously received the attention that it deserves, despite there being specific hazards associated with the construction of tunnels in metropolitan areas, including poor ground conditions, water tables higher than the level of tunnels, and subsidence leading to damage to the existing structures on the surface. The application of technologies for achieving the stability of the tunnel and for minimizing surface settlement is described in this book. Accurate characterization of the ground; rigorous assessment and management of risk from design to maintenance; the correct choice of a tunnel boring machine and a plan for the advancement of the tunnel; specific excavation procedures and real-time monitoring of excavation parameters are all discussed in this thorough work.

Civil Excavations and Tunnelling

Civil Excavations and Tunnelling
Author: Ratan Tatiya
Publisher: Thomas Telford
Total Pages: 346
Release: 2005
Genre: Technology & Engineering
ISBN: 9780727733405
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This is a comprehensive text on Civil Excavations at the surface as well as subsurface locales, including tunnels that could be created with or without aid of explosives using latest methods, equipment and techniques with due consideration to safety and the environment. Criteria to select equipment have been demonstrated through a case study which gives consideration to factors related to environment, safety, ergonomics, and the economy.

Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum

Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum
Author: Kairong Hong
Publisher: Springer Nature
Total Pages: 364
Release: 2021-07-10
Genre: Science
ISBN: 9811613834
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This book focuses on some technical problems encountered in shield tunneling in hard–soft uneven stratum and extremely soft stratum, based on the recent shield tunneling engineering practice, and summarizes the achievements of shield tunneling in view of the technical problems from an overall and objective perspective. There are 6 chapters in this book. Chapter 1 introduces the development trend of shield tunneling method, defines classification of various stratum where shield tunneling applies, and mainly analyses the selection of shield machines and the configuration of cutters. Chapters 2 to 5 elaborates the strata characteristics and construction difficulties under various stratum conditions, puts forward adaptive selection and design keys of shield in various stratum, and emphatically analyses and summarizes the stability control technologies of shield tunnel face and driving control technology by case studies. Chapter 6 introduces the shield chamber opening technologies under hyperbaric condition, emphatically presents the basic requirements and operational preparations for the shield chamber opening, and puts forward innovative ideas of operation procedures, control points of key procedures, and safety requirements of shield chamber opening under hyperbaric condition.

Shield Tunnel Engineering

Shield Tunnel Engineering
Author: Shuying Wang
Publisher: Elsevier
Total Pages: 648
Release: 2021-08-08
Genre: Technology & Engineering
ISBN: 0128242450
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Shield Tunnel Engineering: From Theory to Practice is a key technique that offers one of the most important ways to build tunnels in fast, relatively safe, and ecologically friendly ways. The book presents state-of-the-art solutions for engineers working within the field of shield tunnelling technology for railways. It includes expertise from major projects in shield tunnel construction for high-speed rail, subways and other major projects. In particular, it presents a series of advances in shield muck conditioning technology, slurry treatment, backfill grouting, and environmental impact and control. In this volume, foundational knowledge is combined with the latest advances in shield tunnel engineering. Twelve chapters cover key areas including geological investigation, the types, structures and workings of shield machines, selecting a machine, shield segment design, shield tunnelling parameter control, soil conditioning for earth pressure balance (EPB) shield tunnelling, shield slurry treatment, backfill grouting, environmental impact, and problems in shield tunnel structures and their amelioration. This book presents the essential knowledge needed for shield tunnel engineering, the latest advances in the field, and practical guidance for engineers. Presents the foundational concepts of shield tunnel engineering Gives the latest advances in shield tunnel engineering techniques Considers common problems in shield tunnel structures and their solutions Lays out step-by-step guidance for engineers working with shield tunnelling Assesses environmental impacts and their control in shield tunnel engineering

Tunnel Boring Machines: Trends in Design and Construction of Mechanical Tunnelling

Tunnel Boring Machines: Trends in Design and Construction of Mechanical Tunnelling
Author: A. Schulter
Publisher: CRC Press
Total Pages: 444
Release: 2020-08-26
Genre: Technology & Engineering
ISBN: 1000150747
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In the past ten years there was a worldwide trend towards increased use of Tunnel Boring Machines (TBM's). This trend covers a broad variety of applications ranging both from small diameters for sewers and other utilities to large diameters for double track railway and even three-lane highway tunnels. The response to this has been the development of both hard rock machines in the direction for application in soft ground, and soft ground TBM's to be used in soft rock. Parallel to the technical development of TBM's towards applications for longer tunnels, running through changing geological conditions, there are needs for the development of lining methods. 'TBM Tunnel Trends' an international lecture serie collection, aims to present the latest scientific and practical state of the art of TBM tunnelling, taking into consideration interactions between machinery and lining. 26 international highly recognized papers.

Fundamentals of Shield Tunnelling

Fundamentals of Shield Tunnelling
Author: Zixin Zhang
Publisher: CRC Press
Total Pages: 0
Release: 2015-07-01
Genre: Technology & Engineering
ISBN: 9780415535977
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In the 21st century, the increasing scope of urban tunneling projects necessitates ever more complex construction methods to meet ecological, ecopolitical and economic demands. Tunnels are becoming longer, deeper and larger, making successful projects more difficult to realize. The special constraints of urban settings, including extremely stringent performance requirements for minimal disturbance to the public and to the surrounding utilities, structures and the environment, greatly exacerbate the challenges of successful tunnelling. Based on over twenty years' experience, Fundamentals of Shield Tunnelling--Design and Construction provides comprehensive and current guidance on key aspects of the design and construction of shield tunnels from the basic concepts to detailed technical requirements. It contains numerous case studies examining projects completed over the past decade, including the large diameter Shanghai Yangtze river tunnel and Qianjiang river tunnel, together with smaller diameter projects such as underground railways and maglev tunnels. Although shield tunnelling has been addressed in numerous articles, only a few books consider modern case histories in detail. This book, by internationally recognised experts is intended to fill this gap.