| 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
CHOICES FOR THE LONG RUN
On the surface, what happens below may seem much of a muchness. Underground works – mining, tunnelling, all pretty much the same kind of thing? No. In broad and relative terms, mining
creates more temporary tunnels compared to very long duration underground structures for civil engineering tunnels – which are to be safely open to the public, in service for decades. Mining is triggered by market
and economic demands - when those heat up, the sector draws in investments looking for speedy returns, and projects begin or are revitalised; but when markets and economies cool, so does activity. Civil engineering tunnels are
different, have different beginnings, brought by public need and – eventually – political agreement. Such infrastructure can be (rarely) wholly privately funded, (sometimes) completely publicly funded, or, increasing, have some kind of in- between mix of financing. Therefore, the risk profiles of
both underground sectors differ, both in technical aspects and their strategic timeframes. In the UK, of
late, a surprise came into the risk profile of civils infrastructure – one absent for decades, and instead usually a bogeyman for banks and lenders looking at developing country projects: political risk. Will they interfere onerously? In the case of the UK, it just
happened: the nation’s latest recent government pulled the plug on the future leg of an in-development strategic transport infrastructure project – the northern extension of HS2 high-speed rail project. The UK is not alone in looking at spending on infrastructure projects and other needs in the face of economic headwinds. While those decisions get made,
the underground industry can be assured of the achievements it makes technically, such as discussed in this issue, for EPB and slurry shield tunnelling. And, while we also spotlight BTSYM reaching out to potential future engineers, we are also pleased to reflect, in our interview with Bob Ibell, on the many major UK tunnel projects that have been successfully built.
Patrick Reynolds Editor
PUBLICATION MANAGER: Martin John +44 (0)115 661 0021 | +44 (0)7821 542 546
Martin.John@
progressivemediainternational.com
NORTH AMERICAN SALES DIRECTOR: Clive Bullard +1 (845) 231 0846 |
cbullards@cs.com
EUROPEAN SALES: Randolf Krings +49 176 3842 3044 | t&
t@emcmedia.de
JAPAN SALES: Sho Harihara +81-6-4790-2222
ITALY SALES: Andrea Rancati +39 02 70300088
PRODUCTION
PRODUCTION CONTROLLER: Clare Ovenell +44 20 8269 7753 |
clare.ovenell@ns-mediagroup.com
GENERAL
HEAD OF CONTENT AND DIGITAL STRATEGY: Jake Sharp MANAGING DIRECTOR: Will Crocker
EDITORIAL ADVISORY BOARD
Mark Leggett (Chair) BEng, CEng, FICE Ken Spiby (Deputy Chair) BEng Rod Young (BTS Chair)
B.Sc. (Hons) MIMMM 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
SUBSCRIPTIONS & REPRINTS
For reprint, e-print and licensing enquiries, please contact: Martin John | +44 (0)115 661 0021 | +44 (0)7821 542 546
Martin.John@
progressivemediainternational.com
Subscription prices for 12 (24) months:
UK £154.00 (£247.00), EU Euro 250.00 (Euro 401.00), USA & Canada $327.00 ($520.00), ROW $334.00 ($531.00)
Tunnels & Tunnelling International Subscriptions: 40-42 Hatton Garden, London EC1N 8EB Subscribe online at
www.buythatmag.com
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.
The contents of Tunnels & Tunnelling International are subject to reproduction in information storage and retrieval systems. Contact University of Microfilms International: 300 N. Zeeb Road, Ann Arbor, Michigan 48106, USA.
Tunnels & Tunnelling International ISSN 1369-3999 (USPS 7330) is published monthly by Progressive Media International.
The US annual subscription price is $304. Airfreight and mailing in the USA by agent named World Container Inc, 150-15, 183rd Street, Jamaica, NY 11413, USA.
Periodicals postage paid at Brooklyn, NY 11256.
US Postmaster Send address changes to: Tunnels & Tunnelling International, World Container Inc, 150-15, 183rd Street, Jamaica, NY 11413, USA.
Air Business Ltd is acting as our mailing agent.
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.
Have your say...
We like to hear from readers about the magazine or issues facing the profession. You can email us at:
editor@tunnelsandtunnelling.com
November 2023 | 3
Tunnels & Tunnelling International is printed at: Stephens & George Print Group, Merthyr Tydfil.
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49