Shield Construction Techniques In Tunneling

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Shield Construction Techniques In Tunneling

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Author : Kui Chen
language : en
Publisher: Woodhead Publishing
Release Date : 2021-02-05

Shield Construction Techniques In Tunneling written by Kui Chen and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-05 with Architecture categories.

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

Mechanised Shield Tunnelling

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Author : Bernhard Maidl
language : en
Publisher: John Wiley & Sons
Release Date : 2013-05-20

Mechanised Shield Tunnelling written by Bernhard Maidl and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-20 with Technology & Engineering categories.

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

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Author : Bernhard Maidl
language : en
Publisher: John Wiley & Sons
Release Date : 1996-12-16

Mechanised Shield Tunnelling written by Bernhard Maidl and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-12-16 with Technology & Engineering categories.

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.

Shield Tunneling Technology In Mixed Face Ground Conditions

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Author : Weibin Zhu
language : en
Publisher: Springer Nature
Release Date : 2022-09-15

Shield Tunneling Technology In Mixed Face Ground Conditions written by Weibin Zhu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-15 with Science categories.

This book introduces shield construction risks under mixed face ground condition, analyzes the shield tunneling risks, gives definitions of relevant risks and creates the theoretical system of shield tunneling technology under mixed face ground condition, that is, geology is the foundation, TBM is the key, and people (management) is the essence. The content provides numbers of targeted solutions, such as dual-mode TBM, multi-mode TBM, millisecond delay blasting for boulders, Paste HDN, auxiliary pressure balance tunneling and so on. This book can make researchers who engaged in shield tunneling to get experiences and lessons from it, so as to make the right decision during shield type selection, standardize shield tunneling, take proper action, avoid or reduce construction risks, and minimize casualties and property losses.

Design Of Underground Structures

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Author : Zhen-Dong Cui
language : en
Publisher: Springer
Release Date : 2019-08-09

Design Of Underground Structures written by Zhen-Dong Cui and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-09 with Technology & Engineering categories.

This book provides a general review of the literature on underground structures, combined with new specifications, engineering case studies, and numerical simulations based on the authors’ research. It focuses on the basic concepts, theories, and methods of the design of underground structures. After an introduction, it covers various topics, such as elastic foundation beam theory and numerical analysis methods for underground structures, as well as the design of shallow underground structures, diaphragm wall structures, shield tunnel structures, caisson structures, immersed tube structures, and integral tunnel structures. It also includes tables for calculating elastic foundation beam. This book is intended for senior undergraduate and graduate students majoring in urban underground space engineering, building engineering, highway engineering, railway engineering, bridge and tunnel engineering, water conservancy and hydropower engineering.

Large Diameter Shield Tunneling Technology

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Author : Wenbo Zhou
language : en
Publisher: World Scientific
Release Date : 2024-05-28

Large Diameter Shield Tunneling Technology written by Wenbo Zhou and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-28 with Technology & Engineering categories.

This comprehensive guide expertly distills the vast landscape of large-diameter shield tunneling technology. Authored by a team of eminent shield technology experts with hands-on experience, it presents a treasure trove of real-world engineering data and examples, and simplifies complex concepts for easy comprehension.Its ten chapters offer a structured journey, commencing with Chapter 1, which chronicles the global evolution and innovations in large-diameter tunnel construction technology. Chapter 2 unveils cutting-edge designs and vital functions of contemporary large-diameter shield machines. Chapter 3 explores integrated slurry treatment systems, emphasizing zero-discharge processes, while Chapter 4 delves into high-precision steel mold design and advanced segment production techniques.Chapters 5 and 6 provide in-depth insights into excavation processes, encompassing starting and receiving procedures, excavation face stability, shield body posture management, segment assembly, and synchronous grouting. Chapter 7 adopts an informatics perspective, elucidating data management and control. The critical topic of risk management and countermeasures takes center stage in Chapter 8, while Chapter 9 spotlights domestic large-diameter shield tunneling projects and their pivotal technologies. Lastly, in Chapter 10, the book offers a forward-looking vision for the future of tunneling and shield machine development.Tailored for professionals in design and construction, researchers in scientific institutes, and those engaged in tunnel and underground engineering, this book serves as an invaluable resource. This book empowers engineers and technicians at the forefront by enhancing their grasp of large-diameter shield tunneling construction technology. It also offers indispensable guidance to design, construction, and technical management personnel in the field.

Tunnelling Into A Sustainable Future Methods And Technologies

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Author : Fredrik Johansson
language : en
Publisher: CRC Press
Release Date : 2025-05-12

Tunnelling Into A Sustainable Future Methods And Technologies written by Fredrik Johansson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-12 with Technology & Engineering categories.

Tunnelling into a Sustainable Future – Methods and Technologies contains the contributions presented at the ITA-AITES World Tunnel Congress 2025 (Stockholm, Sweden, 9-15 May 2025). The contributions cover a wide range of topics in the fields of tunnelling and underground engineering, including: 1. Innovating tunneling 2. Safety Underground 3. Use of underground space 4. Investigations and ground characterisation 5. Planning and design of underground space 6. Conventional tunnelling 7. Mechanised tunnelling 8. Complex geometries including shafts and ramps 9. Grouting and groundwater control 10. Instrumentation and monitoring 11. Operation, inspection and maintenance 12. Contractual aspects, financing and risk management 13. Impact from climate change Tunnelling into a Sustainable Future – Methods and Technologies will serve as a valuable reference to all concerned with tunnelling and underground engineering, including students, researchers and engineers.

Key Construction Techniques For Large Diameter Shield Tunnel Crossing Circular Ventilation Shaft

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Author : Zhanhu Yao
language : en
Publisher: Springer Nature
Release Date : 2024-07-24

Key Construction Techniques For Large Diameter Shield Tunnel Crossing Circular Ventilation Shaft written by Zhanhu Yao and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07-24 with Technology & Engineering categories.

Based on the construction of Nanjing Weisan Road Yangtze River Tunnel, this book comprehensively introduces the new technology of large-diameter shield tunnel construction crossing circular air shafts. It focuses on four aspects: the construction technology of super-deep circular air shaft foundation pit retaining structure in the sensitive environment near the river, underwater excavation and underwater massive concrete sealing bottom construction technology, adaptive improvement of TBM and construction technology of crossing air shaft, and control technology of super-deep foundation pit stability during the process of conversion. This book combines theory with practice, and can provide reference for shield engineering construction. It can also be used as a reference for engineering and technical personnel, researchers, teachers and students in related majors in colleges who are engaged in shield tunnel engineering.

Mechanized Tunnelling In Urban Areas

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Author : Vittorio Guglielmetti
language : en
Publisher: CRC Press
Release Date : 2008-01-07

Mechanized Tunnelling In Urban Areas written by Vittorio Guglielmetti and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-07 with Technology & Engineering categories.

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.

Construction Technology Of Large Diameter Underwater Shield Tunnel

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Author : Jian Chen
language : en
Publisher: Springer Nature
Release Date : 2022-01-31

Construction Technology Of Large Diameter Underwater Shield Tunnel written by Jian Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-31 with Science categories.

This book systematically introduces the new technology used in the construction of underwater large slurry shields under complex conditions. The basic principles, scope of application, construction technology and technical points of the key technologies such as the origin and arrival of the shield, crossing the shallow soil in the middle of the river, crossing the guard, and changing the knife and opening the knife are clarified.