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Author: Alan Muir Wood
Publisher: CRC Press
Published: 2000-03-09
Total Pages: 320
ISBN-13: 0203477669
DOWNLOAD EBOOKTunnelling has become a fragmented process, excessively influenced by lawyers'notions of confrontational contractual bases. This prevents the pooling of skills, essential to the achievement of the promoters' objectives. Tunnelling: Management by Design seeks the reversal of this trend. After a brief historical treatment of selected developments, th
Author: D. K. Roy
Publisher: Elsevier
Published: 2014-05-09
Total Pages: 230
ISBN-13: 1483278956
DOWNLOAD EBOOKTunnelling and Negative Resistance Phenomena in Semiconductors presents a critical review of tunneling theory and shows how this leads to the negative resistance phenomena in pn junctions. The physics, technology, and circuitry of semiconductor negative resistance devices are surveyed. The book challenges the conventional assumptions of tunneling theory and proposes an alternative approach that allows the possibility of a change in energy during tunneling. It also introduces the reader to the manufacture, operation, and applications of semiconductor negative resistance devices. Comprised of five chapters, this volume begins by presenting a logical physical interpretation of the wavefunction with its so-called ill-behaved nature and considering other consequences of the energy distribution effect. The next chapter is devoted to the tunneling effect through tunnel diodes along with other properties of this device. The circuitry and technology of tunnel diodes as well as backward and Zener diodes are then examined, along with negative conductance devices that are used as microwave sources. The final chapter is concerned with negative conductance switching devices. This book is intended for students and practitioners in the fields of physics and electronics.
Author: Dr P.B. Attewell
Publisher: CRC Press
Published: 1995-08-31
Total Pages: 398
ISBN-13: 0419191402
DOWNLOAD EBOOKA wide ranging and up-to-date review of experience of tunnelling contracts, particularly those for sewerage and drainage tunnels. The review is based on the 6th edition of the ICE Conditions of Contract, but it takes note of new forms of contract which are leading towards less adversarial contractual relations.^
Author: Dimitrios Kolymbas
Publisher:
Published: 2005
Total Pages: 0
ISBN-13: 9783549251966
DOWNLOAD EBOOKAuthor: Vidar Aarvold
Publisher: Springer
Published: 2012-12-06
Total Pages: 808
ISBN-13: 1461526469
DOWNLOAD EBOOKIt is now more than twenty years since a proposal was first mooted to hold an international tunnelling symposium in Britain. At the time of the first symposium, held in London in 1976, the Channel Tunnel pro ject had just been shelved. Last weekend a charity walk was held in the finished tunnel, which will be open for business later in the year. Tunnels have figured prominently, and at times spectacularly, in the development of national and international links and it is hoped that such links gather pace in the future. It is particularly pleasing that Alastair Biggart of Storebrelt has agreed to deliver the twenty-sixth Sir Julius Wernher Memorial Lecture of the Institution of Mining and Metallurgy, entitled 'The changing face of tunnelling', at the start of this event. * Although almost every edition of the technical journals on tunnelling reports another £1 billion scheme somewhere in the world, it would be unfair of me to suggest that tunnelling is restricted to these prestigious schemes for major transport links. Much of the work that makes mod ern life possible receives hardly a mention outside the technical press and one suspects that society at large applies the 'out of sight, out of mind' attitude even more readily to underground construction than it does to other forms of engineering. Clearly, there is a contiiming need to improve the capacity and performance of our infrastructure, while hav ing a careful regard for the environment.
Author: Adam Bezuijen
Publisher: CRC Press
Published: 2005-12-22
Total Pages: 314
ISBN-13: 9781439834268
DOWNLOAD EBOOKFollowing years of research, the first bored tunnel in soft soil in the Netherlands, the Tweede Heinenoord tunnel, was completed in 1998. Since then, Dutch engineers have increased their knowledge of soft soil tunnelling, with a significant and important part of this research being carried out by GeoDelft, the Dutch National Institute of Geo-Engineering. This book contains the most important publications by GeoDelft on the subject of soft soil tunnelling, focusing on the period from 1992 to the present, it is divided into four main headings: field measurements; grout behaviour; model testing; and numerical analysis. This impressive overview of the progress made in the Netherlands in soft soil tunnelling research over more than a decade is a valuable resource to those working in soft soil tunnelling worldwide.
Author: Georgios Anagnostou
Publisher: vdf Hochschulverlag AG
Published: 2013
Total Pages: 496
ISBN-13: 372813547X
DOWNLOAD EBOOKDie Schweiz ist das Tunnelland par excellence: Rund 1300 Tunnel und Stollen prägen das Landschaftsbild. Und laufend kommen neue hinzu. "Tunnelling Switzerland" stellt die Errungenschaften der letzten 15 Jahre auf allen Gebieten des Untertagbaus anhand von mehr als 90 Projekten vor. Dazu gehören u.a. Strassentunnel, Eisenbahntunnel, Tunnelsanierungen, Kraftwerksanlagen, Hochwasserschutzbauten und Leitungstunnel zur Energieerzeugung und Wasserversorgung. Die einzelnen Bauwerke werden jeweils auf einer Doppelseite in Wort und Bild vorgestellt. Dazu kommen Informationen zur Geologie, zu Bauherrschaft, Projektierungsbüros und Unternehmerschaft. Die englischsprachigen Beschriebe werden durch Übersetzungen in die Landessprachen ergänzt. Vorgestellte Tunnel (Auswahl): Gotthard-Basistunnel, Ceneri-Basistunnel, Durchmesserlinie Zürich: Weinbergtunnel, Unterfahrung Hauptbahnhof Zürich, Zimmerberg-Basistunnel, PTS-Tunnel am Flughafen Zürich, Tunnel Engelberg, Le métro lausannois, Tunnel Luzernerring, Uetlibergtunnel A3, Überdeckung Entlisberg A3, Islisbergtunnel, Tunnel Flüelen A4, Sicherheitsstollen Tunnel Flüelen, Tunnel Giswil A8, Tunnel Sachseln A8, Projektübersicht Südumfahrung Visp A9, Milchbucktunnel (Zürich), Tunnel Hausmatt (Olten), Umfahrung Bazenheid, Tunnel routier du Grand Saint Bernard, Erneuerung Tunnel San Bernardino A13, SBB Simplontunnel, Hochwasser-Entlastungsstollen Thunersee, Pumpspeicherwerk Limmern, Pumpspeicherwerk Nant de Drance, Ausbau der Grimselkraftwerke, Wasserkraftwerk Cleuson-Dixence, Trinkwasserstollen Üetliberg, Jungfraujoch – Top of Europe
Author: John Johansen
Publisher: CRC Press
Published: 2000-01-01
Total Pages: 164
ISBN-13: 9789058093127
DOWNLOAD EBOOKA review of modern blasting techniques used in tunnelling, chamber excavations and lake-tap blasting. The scope of this book includes geological implications, cut design and smooth blasting techniques in addition to chamber blasting. This book also includes detailed examples outlining the design issues and techniques used in blasting lake-tap plugs for hydroelectric projects. It is designed as a reference book and companion to courses in tunnel blasting techniques.
Author: Graham West
Publisher: Cambridge University Press
Published: 2005-06-30
Total Pages: 376
ISBN-13: 9780521673358
DOWNLOAD EBOOKThis book studies the historical development of the tunnelling industry, detailing it's technical innovations.
Author: Construction Industry Research and Information Association
Publisher: Thomas Telford
Published: 2001
Total Pages: 376
ISBN-13: 9780727730176
DOWNLOAD EBOOKThe ability to predict the potential damage to buildings accurately and to have confidence in the chosen protective measures is of increasing importance for the viability of urban tunnelling. The Jubilee Line Extension Project (JLEP) presented a unique opportunity to capture reliable field measurements of the effects of tunnelling on a wide range of buildings. Building response to tunnelling: Case studies from the Jubilee Line Extension, London is the result of this work. Volume 1 describes the relevant part of the JLEP, the methods of settlement prediction and building damage assessment used on the project, and the objectives of the research. Further chapters provide accounts of the geology and historical development of more of the case study buildings (between Green Park and Canada Water stations of the JLE route). Full transcriptions are included of the before-the-event and independent best practice predictions of surface and at-depth ground movements at two greenfield sites and the settlement of four buildings, which were made specially for the research. The concluding chapter of Volume 1, written by Professor John Burland, presents the overall findings of the research to date. Volume 2 presents, in their geographical sequence, the twenty-seven case studies; from Green Park in the west to London Bridge, and then eastward to Canada Water station. These case studies include two instrumented greenfield sites and several examples of prestigious buildings in London's west end that were protected by compensation grouting. The case studies present descriptions of the buildings, the works that affected them and measurements made to record their response. This valuable and informative two volume book has been written by the experts who participated in the research and is generously illustrated with numerous line drawings, graphs, pictures and maps. Building response to tunnelling: Case studies from the jubilee Line Extension, London will be essential reading to tunnelling and geotechnical engineers and all those who have an interest in this successful and interesting underground project.
