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Shield Construction Techniques in Tunneling

2021-02-05 Architecture
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Release : 2021-02-05
Genre : Architecture
Kind : eBook
Book Rating : 282/5 ( reviews)

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Book Synopsis Shield Construction Techniques in Tunneling by : Kui Chen

Download or read book Shield Construction Techniques in Tunneling written by Kui Chen. This book was released on 2021-02-05. Available in PDF, EPUB and Kindle. Book excerpt: 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

1996-12-16 Technology & Engineering
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Release : 1996-12-16
Genre : Technology & Engineering
Kind : eBook
Book Rating : 925/5 ( reviews)

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Book Synopsis Mechanised Shield Tunnelling by : Bernhard Maidl

Download or read book Mechanised Shield Tunnelling written by Bernhard Maidl. This book was released on 1996-12-16. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Construction Technology of Large Diameter Underwater Shield Tunnel

2022-01-31 Science
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Release : 2022-01-31
Genre : Science
Kind : eBook
Book Rating : 96X/5 ( reviews)

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Book Synopsis Construction Technology of Large Diameter Underwater Shield Tunnel by : Jian Chen

Download or read book Construction Technology of Large Diameter Underwater Shield Tunnel written by Jian Chen. This book was released on 2022-01-31. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Mechanised Shield Tunnelling

2013-05-20 Technology & Engineering
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Release : 2013-05-20
Genre : Technology & Engineering
Kind : eBook
Book Rating : 496/5 ( reviews)

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Book Synopsis Mechanised Shield Tunnelling by : Bernhard Maidl

Download or read book Mechanised Shield Tunnelling written by Bernhard Maidl. This book was released on 2013-05-20. Available in PDF, EPUB and Kindle. Book excerpt: 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 Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum

2022-07-12 Science
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Release : 2022-07-12
Genre : Science
Kind : eBook
Book Rating : 852/5 ( reviews)

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Book Synopsis Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum by : Kairong Hong

Download or read book Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum written by Kairong Hong. This book was released on 2022-07-12. Available in PDF, EPUB and Kindle. Book excerpt: 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.

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