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<br /> INTERNATIONAL EDITION<br /> August 2013<br /> BREATHING<br /> TUNNELS<br /> Making road tunnel environments safe<br /> through effective ltration<br /> Middle East • Ventilation • Harding Prize<br /> Rapid<br /> A key role in Crossrail, London's new high<br /> capacity east-west link and Europe's largest<br /> construction project. Impressive progress<br /> of up to 33 rings (52.8 m) a day. On completion<br /> there will be 42 km of bored tunnels.<br /> Trusted<br /> Crossrail contractors rely on<br /> Herrenknecht technology:<br /> 6 EPB Shields + 2 Mixshields.<br /> Top Choice<br /> London joins Singapore, Delhi, Guangzhou,<br /> Moscow, Kuala Lumpur, New York and Sao<br /> Paulo in choosing Herrenknecht tunnelling<br /> technology for new railways and metros.<br /> Pioneering Underground Technologies<br /> www.herrenknecht.com<br /> COMMENT<br /> VIRTUALLY<br /> REALITY<br /> I<br /> N A<a title="TnT August 2013 + Archive page 1" href="http://viewer.zmags.com/publication/f165952b?page=1"> INTERNATIONAL EDITION </a> <a title="TnT August 2013 + Archive page 2" href="http://viewer.zmags.com/publication/f165952b?page=2"> Rapid A key role in Crossrail, London's new high </a> <a title="TnT August 2013 + Archive page 3" href="http://viewer.zmags.com/publication/f165952b?page=3"> COMMENT VIRTUALLY REALITY I N A darkened</a> <a title="TnT August 2013 + Archive page 4" href="http://viewer.zmags.com/publication/f165952b?page=4"> </a> <a title="TnT August 2013 + Archive page 5" href="http://viewer.zmags.com/publication/f165952b?page=5"> The Salmankas tunnel project, p.30 </a> <a title="TnT August 2013 + Archive page 6" href="http://viewer.zmags.com/publication/f165952b?page=6"> </a> <a title="TnT August 2013 + Archive page 7" href="http://viewer.zmags.com/publication/f165952b?page=7"> world / news News briefs Italy Breakthroug</a> <a title="TnT August 2013 + Archive page 8" href="http://viewer.zmags.com/publication/f165952b?page=8"> Tunnel & Underground Engineering Atkins provides</a> <a title="TnT August 2013 + Archive page 9" href="http://viewer.zmags.com/publication/f165952b?page=9"> world / news Authorities shut down Mexican</a> <a title="TnT August 2013 + Archive page 10" href="http://viewer.zmags.com/publication/f165952b?page=10"> The World’s Most Fantastic Underground Ventilatio</a> <a title="TnT August 2013 + Archive page 11" href="http://viewer.zmags.com/publication/f165952b?page=11"> world / news Contract awarded for Finnish </a> <a title="TnT August 2013 + Archive page 12" href="http://viewer.zmags.com/publication/f165952b?page=12"> ENVIRONMENTAL MONITORING AND MACHINE CONTROL: FRO</a> <a title="TnT August 2013 + Archive page 13" href="http://viewer.zmags.com/publication/f165952b?page=13"> world / news TuTor Perini To build box Tunn</a> <a title="TnT August 2013 + Archive page 14" href="http://viewer.zmags.com/publication/f165952b?page=14"> STATE OF COLORADO - DEPARTMENT OF TRANSPORTA</a> <a title="TnT August 2013 + Archive page 15" href="http://viewer.zmags.com/publication/f165952b?page=15"> world / news involved with this work, and </a> <a title="TnT August 2013 + Archive page 16" href="http://viewer.zmags.com/publication/f165952b?page=16"> news / business Share tracker Company M</a> <a title="TnT August 2013 + Archive page 17" href="http://viewer.zmags.com/publication/f165952b?page=17"> obituary / news david hoggard David Hoggard d</a> <a title="TnT August 2013 + Archive page 18" href="http://viewer.zmags.com/publication/f165952b?page=18"> news / the big picture Reg 26 s orga a</a> <a title="TnT August 2013 + Archive page 19" href="http://viewer.zmags.com/publication/f165952b?page=19"> the big picture / news </a> <a title="TnT August 2013 + Archive page 20" href="http://viewer.zmags.com/publication/f165952b?page=20"> AWARDS 2013 TAC AWARDS E NTRIES ARE no</a> <a title="TnT August 2013 + Archive page 21" href="http://viewer.zmags.com/publication/f165952b?page=21"> The Awards Canadian Tunneller of the Year Canadi</a> <a title="TnT August 2013 + Archive page 22" href="http://viewer.zmags.com/publication/f165952b?page=22"> HIGH QUALITY GASKETS International Experience – </a> <a title="TnT August 2013 + Archive page 23" href="http://viewer.zmags.com/publication/f165952b?page=23"> middle east and africa / regional foc</a> <a title="TnT August 2013 + Archive page 24" href="http://viewer.zmags.com/publication/f165952b?page=24"> regional focus / middle east and afri</a> <a title="TnT August 2013 + Archive page 25" href="http://viewer.zmags.com/publication/f165952b?page=25"> · Backfilling (one or two components) · Pre-excava</a> <a title="TnT August 2013 + Archive page 26" href="http://viewer.zmags.com/publication/f165952b?page=26"> regional focus / middle east and afri</a> <a title="TnT August 2013 + Archive page 27" href="http://viewer.zmags.com/publication/f165952b?page=27"> middle east and africa / regional foc</a> <a title="TnT August 2013 + Archive page 28" href="http://viewer.zmags.com/publication/f165952b?page=28"> regional focus / middle east and afri</a> <a title="TnT August 2013 + Archive page 29" href="http://viewer.zmags.com/publication/f165952b?page=29"> middle east and africa / regional foc</a> <a title="TnT August 2013 + Archive page 30" href="http://viewer.zmags.com/publication/f165952b?page=30"> REGIONAL FOCUS / MIDDLE EAST AND AFRI</a> <a title="TnT August 2013 + Archive page 31" href="http://viewer.zmags.com/publication/f165952b?page=31"> MIDDLE EAST AND AFRICA / REGIONAL FOC</a> <a title="TnT August 2013 + Archive page 32" href="http://viewer.zmags.com/publication/f165952b?page=32"> regional focus / middle easT and afri</a> <a title="TnT August 2013 + Archive page 33" href="http://viewer.zmags.com/publication/f165952b?page=33"> middle east and africa / regional foc</a> <a title="TnT August 2013 + Archive page 34" href="http://viewer.zmags.com/publication/f165952b?page=34"> TECHNICAL PAPERS INDUSTRY EXHIBITS SPECIALIZED </a> <a title="TnT August 2013 + Archive page 35" href="http://viewer.zmags.com/publication/f165952b?page=35"> ventilation / technical Breathing tunnels Rog</a> <a title="TnT August 2013 + Archive page 36" href="http://viewer.zmags.com/publication/f165952b?page=36"> technical / ventilation The dangers of inad</a> <a title="TnT August 2013 + Archive page 37" href="http://viewer.zmags.com/publication/f165952b?page=37"> ventilation / technical Gas ow 5 </a> <a title="TnT August 2013 + Archive page 38" href="http://viewer.zmags.com/publication/f165952b?page=38"> technical / ventilation to accept a charge</a> <a title="TnT August 2013 + Archive page 39" href="http://viewer.zmags.com/publication/f165952b?page=39"> ventilation / technical Table 1. Separate g</a> <a title="TnT August 2013 + Archive page 40" href="http://viewer.zmags.com/publication/f165952b?page=40"> LANDED THE ONLY COMPLETE SOURCE 2012 FOR SUB</a> <a title="TnT August 2013 + Archive page 41" href="http://viewer.zmags.com/publication/f165952b?page=41"> VENTILATION / TECHNICAL IN THE SMOKE Petr Pos</a> <a title="TnT August 2013 + Archive page 42" href="http://viewer.zmags.com/publication/f165952b?page=42"> technical / VentilatiOn suddenly fail when</a> <a title="TnT August 2013 + Archive page 43" href="http://viewer.zmags.com/publication/f165952b?page=43"> CRonadsu, SltiunbgwEanygainedeUrstilfiotyr TRuani</a> <a title="TnT August 2013 + Archive page 44" href="http://viewer.zmags.com/publication/f165952b?page=44"> </a> <a title="TnT August 2013 + Archive page 45" href="http://viewer.zmags.com/publication/f165952b?page=45"> HARDING PRIZE / TECHNICAL HARDING PRIZE 201</a> <a title="TnT August 2013 + Archive page 46" href="http://viewer.zmags.com/publication/f165952b?page=46"> technical / harding prize GRP is not</a> <a title="TnT August 2013 + Archive page 47" href="http://viewer.zmags.com/publication/f165952b?page=47"> harding prize / technical </a> <a title="TnT August 2013 + Archive page 48" href="http://viewer.zmags.com/publication/f165952b?page=48"> technical / harding prize </a> <a title="TnT August 2013 + Archive page 49" href="http://viewer.zmags.com/publication/f165952b?page=49"> harding prize / technical necessitated f</a> <a title="TnT August 2013 + Archive page 50" href="http://viewer.zmags.com/publication/f165952b?page=50"> BUSINESS DIRECTORY To advertise here call Tom W</a> <a title="TnT August 2013 + Archive page 51" href="http://viewer.zmags.com/publication/f165952b?page=51"> BUSINESS DIRECTORY EQUIPMENT TUNNELLING</a> <a title="TnT August 2013 + Archive page 52" href="http://viewer.zmags.com/publication/f165952b?page=52"> BUSINESS DIRECTORY To advertise here call Tom W</a> <a title="TnT August 2013 + Archive page 53" href="http://viewer.zmags.com/publication/f165952b?page=53"> RECRUITMENT DIRECTORY To advertise here call To</a> <a title="TnT August 2013 + Archive page 54" href="http://viewer.zmags.com/publication/f165952b?page=54"> BTS CORPORATE MEMBERS To advertise here call </a> <a title="TnT August 2013 + Archive page 55" href="http://viewer.zmags.com/publication/f165952b?page=55"> BTS CORPORATE MEMBERS If you wish to become</a> <a title="TnT August 2013 + Archive page 56" href="http://viewer.zmags.com/publication/f165952b?page=56"> The leading tunnelling magazine for 42 years! Don</a> <a title="TnT August 2013 + Archive page 57" href="http://viewer.zmags.com/publication/f165952b?page=57"> EvEnTS What's on 2013 ISARC/WMC 2013 11-15 Augu</a> <a title="TnT August 2013 + Archive page 58" href="http://viewer.zmags.com/publication/f165952b?page=58"> CONTACTS Contact us Editorial Jon You ng Edito</a> <a title="TnT August 2013 + Archive page 59" href="http://viewer.zmags.com/publication/f165952b?page=59"> MAN VERSUS NATURE No two tunnels are the same. E</a> <a title="TnT August 2013 + Archive page 60" href="http://viewer.zmags.com/publication/f165952b?page=60"> Expanding horizons underground</a>