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| COMMENT EDITORIAL


EDITOR: Patrick Reynolds +44 (0)7890 122047


editor@tunnelsandtunnelling.com


FEATURE WRITER: Julian Champkin julian.champkin@tunnelsandtunnelling.com NEWS WRITER: Keren Falwell DESIGNER/ART EDITOR: Adam McNamara ADVERTISING


INFRASTRUCTURE SOLUTIONS


Naturally, infrastructure comes into being as case-specific solutions to address particular needs. In service of society ultimately, they are large-scale solutions, of time and place. They are revealed at scale, most


especially as major assets in operation, having been developed through construction projects that usually involve significant civil engineering works. Developments in underground


space fit this bill - even as their ‘revealed’ nature is out of sight for the most part, except for such as metro stations. Otherwise, the likes of power plants - except for hydro and dams - can all look so similar, yet are not so, again at least in their civil engineering aspects, underground and in geotechnical terms. As such, creating the underground


works - whether mostly tunnels and caverns, or maybe more focused as large-scale and deep foundations - all address site-specific concerns. Unique solutions, in effect. Requiring supply chains to reconfigure themselves to satisfy, each time. No batch, modular production here, churning out at scale.


Much, then, is asked of designers


and contractors to learn of the nature of specific sites, the various ways to interact with each other and to organise themselves, and with different technological options - all done safely and, increasingly, in more sustainable ways. In this issue of T&TI, we again


look at different technological and organisational solutions that have been developed for a variety of projects with their unique challenges: from soft ground works into an embankment supporting live traffic; to urban environments requiring tunnels to be woven into their dense fabric, whether to bring water supplies or take away flood risk; and, in the logistical challenges within complex and compact construction sites, such as box stations for metros. At smaller scale, the technological spotlight is on research into reducing embodied carbon in microtunnelling. Leadership to solve these


challenges is vital. We are pleased to share our interview with Andy Alder who has led on many large tunnel projects.


Patrick Reynolds Editor


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PRODUCTION


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GENERAL


MANAGING DIRECTOR: Nicola Bateman Phillips EDITORIAL ADVISORY BOARD


Eddie Woods (chair) BSc, CEng, FICE Ken Spiby (Deputy Chair) BEng John Corcoran (BTS Chair) Charles Allen BSc (Eng), MICT, FCS Divik Bandopadhyaya BEng (Hons) MSc GMICE Roger Bridge BEng, ACSM, FIMMM Rosa Diez CEng, BSc (Hons), DIC, FGS, MIMMM Mehdi Hosseini MSc CEng MICE MIMMM MAPM Dr Benoit Jones MEng, EngD, CEng, MICE Dr Donald Lamont MBE, PhD, CEng, FICE Darren Page BSc, MSc, CEng, CGeol, MIMMM, FGS David Terry BEng, CEng, FIMMM, FICE Ivor Thomas BEng, LLB, CEng, FICE


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All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording or any information storage or retrieval system, without the express prior written consent of the publisher.


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Tunnels & Tunnelling International ISSN 1369-3999 (USPS 7330) is published monthly by Business Trade Media International.


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We like to hear from readers about the magazine or issues facing the profession. You can email us at: editor@tunnelsandtunnelling.com


November 2024 | 3


Tunnels & Tunnelling International and its Editorial Advisory Board accept no responsibility for the accuracy of statements, portrayal of best practice, or opinion given within the Magazine that is not the expressly designated opinion of the Magazine or its Editorial Advisory Board.


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