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<br /> north american<br /> Tunneling<br /> June/July 2012<br /> www.tunnellingjournal.com j o u r n a l<br /> STATE-OF-THE-ART AUTOMATED<br /> SEGMENTAL TUNNEL LINER CAROUSEL<br /> MANUFACTURING SYSTEM<br /> and its proprietary molds to produce<br /> over 100 segments each shift<br /> SEE PAGE 5 SEE PAGE 17 DETAILS ON PAGES 20-21<br /> MOLEY'S BREAK<br /> THROUGH<br /> SPADINA PROGRESS<br /> AND OTHER NEWS<br /> FROM AROUND THE US<br /> AND CANADA<br /> ARE WE<br /> HAPPY YET?<br /> CDM SMITH'S MIKE<br /> SCHULTZ TALKS<br /> ABOUT ALTERNATIVE<br /> DELIVERY METHODS<br /> CUTTING EDGE<br /> ROUND UP<br /> HIGHLIGHTS FROM A<br /> SUCCESSFUL<br /> PRESSURIZED TBM<br /> EVENT IN MIAMI<br /> Tunnelling<br /> www.tunnellingjourn<a title="TJ June/July 2012 page 1" href="http://viewer.zmags.com/publication/10af2b63?page=1"> north american Tunneling </a> <a title="TJ June/July 2012 page 2" href="http://viewer.zmags.com/publication/10af2b63?page=2"> Tunnelling www.tunnelling</a> <a title="TJ June/July 2012 page 3" href="http://viewer.zmags.com/publication/10af2b63?page=3"> MAN VERSUS NATURE No two tunnels are the same. E</a> <a title="TJ June/July 2012 page 4" href="http://viewer.zmags.com/publication/10af2b63?page=4"> contentS 5 Editor's comment 6 Snapshots of</a> <a title="TJ June/July 2012 page 5" href="http://viewer.zmags.com/publication/10af2b63?page=5"> herrenknecht AG | utility tunnellinG | trAffi</a> <a title="TJ June/July 2012 page 6" href="http://viewer.zmags.com/publication/10af2b63?page=6"> editorScomment Looking at the hard or the soft o</a> <a title="TJ June/July 2012 page 7" href="http://viewer.zmags.com/publication/10af2b63?page=7"> NEWS FROM THE WEB www.tunnellingjournal.com - bre</a> <a title="TJ June/July 2012 page 8" href="http://viewer.zmags.com/publication/10af2b63?page=8"> www.tunnellingjournal.com - breaking industry new</a> <a title="TJ June/July 2012 page 9" href="http://viewer.zmags.com/publication/10af2b63?page=9"> NEWS FROM THE WEB www.tunnellingjournal.com - bre</a> <a title="TJ June/July 2012 page 10" href="http://viewer.zmags.com/publication/10af2b63?page=10"> To complete your whole. </a> <a title="TJ June/July 2012 page 11" href="http://viewer.zmags.com/publication/10af2b63?page=11"> ANYONE WHO HAS DRIVEN in Italy knows the dramatic</a> <a title="TJ June/July 2012 page 12" href="http://viewer.zmags.com/publication/10af2b63?page=12"> SITE REPORT option. Like nearly a dozen tunnels</a> <a title="TJ June/July 2012 page 13" href="http://viewer.zmags.com/publication/10af2b63?page=13"> SITE REPORT Existing A1 autostrada has a mor</a> <a title="TJ June/July 2012 page 14" href="http://viewer.zmags.com/publication/10af2b63?page=14"> CLEVER CONVEYING. SPARVO, ITALY. </a> <a title="TJ June/July 2012 page 15" href="http://viewer.zmags.com/publication/10af2b63?page=15"> Above: The longitudinal section of the Sparvo Tun</a> <a title="TJ June/July 2012 page 16" href="http://viewer.zmags.com/publication/10af2b63?page=16"> SITE REPORT excavation chamber will hold any gas</a> <a title="TJ June/July 2012 page 17" href="http://viewer.zmags.com/publication/10af2b63?page=17"> LETTERS GBR varying opinions Dear TJ, Kristina S</a> <a title="TJ June/July 2012 page 18" href="http://viewer.zmags.com/publication/10af2b63?page=18"> LETTERS Statement of Foreseeability? Dear TJ,</a> <a title="TJ June/July 2012 page 19" href="http://viewer.zmags.com/publication/10af2b63?page=19"> SEGMENTAL LININGS The future of Pre-cast Tunn</a> <a title="TJ June/July 2012 page 20" href="http://viewer.zmags.com/publication/10af2b63?page=20"> SEGMENTAL LININGS </a> <a title="TJ June/July 2012 page 21" href="http://viewer.zmags.com/publication/10af2b63?page=21"> SEGMENTAL LININGS One of the advantages of </a> <a title="TJ June/July 2012 page 22" href="http://viewer.zmags.com/publication/10af2b63?page=22"> SEGMENTAL LININGS factors, CBE has developed its</a> <a title="TJ June/July 2012 page 23" href="http://viewer.zmags.com/publication/10af2b63?page=23"> Specialists in Tunnelling and Infrastructure Recr</a> <a title="TJ June/July 2012 page 24" href="http://viewer.zmags.com/publication/10af2b63?page=24"> SEGMENTAL LININGS But the hurdle is that</a> <a title="TJ June/July 2012 page 25" href="http://viewer.zmags.com/publication/10af2b63?page=25"> SEGMENTAL LININGS sure something simpler </a> <a title="TJ June/July 2012 page 26" href="http://viewer.zmags.com/publication/10af2b63?page=26"> </a> <a title="TJ June/July 2012 page 27" href="http://viewer.zmags.com/publication/10af2b63?page=27"> SEGMENTAL LININGS Design challenges for SFR se</a> <a title="TJ June/July 2012 page 28" href="http://viewer.zmags.com/publication/10af2b63?page=28"> SEGMENTAL LININGS THE LAST 10-15 YEARS has seen</a> <a title="TJ June/July 2012 page 29" href="http://viewer.zmags.com/publication/10af2b63?page=29"> SEGMENTAL LININGS has to be completed almost a</a> <a title="TJ June/July 2012 page 30" href="http://viewer.zmags.com/publication/10af2b63?page=30"> NFM TECHNOLOGIES. TUNNEL BORING MACHINE MANUFACTU</a> <a title="TJ June/July 2012 page 31" href="http://viewer.zmags.com/publication/10af2b63?page=31"> SEGMENTAL LININGS Therefore when tests failed th</a> <a title="TJ June/July 2012 page 32" href="http://viewer.zmags.com/publication/10af2b63?page=32"> SEGMENTAL LININGS breakage. Both the short and l</a> <a title="TJ June/July 2012 page 33" href="http://viewer.zmags.com/publication/10af2b63?page=33"> VIEWPOINT Synthetic fibre viable alternati s – t</a> <a title="TJ June/July 2012 page 34" href="http://viewer.zmags.com/publication/10af2b63?page=34"> Steel cages are not considered the optimum soluti</a> <a title="TJ June/July 2012 page 35" href="http://viewer.zmags.com/publication/10af2b63?page=35"> VIEWPOINT also shows that the substitution of </a> <a title="TJ June/July 2012 page 36" href="http://viewer.zmags.com/publication/10af2b63?page=36"> SPRAYED CONCRETE Waterproofing sprayed concr</a> <a title="TJ June/July 2012 page 37" href="http://viewer.zmags.com/publication/10af2b63?page=37"> SPRAYED CONCRETE into the concrete, Valenta (1970</a> <a title="TJ June/July 2012 page 38" href="http://viewer.zmags.com/publication/10af2b63?page=38"> www.linkedin.com/groups/Women-in-Tunneling-447011</a> <a title="TJ June/July 2012 page 39" href="http://viewer.zmags.com/publication/10af2b63?page=39"> INDUSTRY COMMENT The TJ Linkedin Group DRILL </a> <a title="TJ June/July 2012 page 40" href="http://viewer.zmags.com/publication/10af2b63?page=40"> INDUSTRY COMMENT & BLAST DEBATE Leo Troitski </a> <a title="TJ June/July 2012 page 41" href="http://viewer.zmags.com/publication/10af2b63?page=41"> INDUSTRY COMMENT </a> <a title="TJ June/July 2012 page 42" href="http://viewer.zmags.com/publication/10af2b63?page=42"> INDUSTRY COMMENT Ignacio Vecillas Fernández I thi</a> <a title="TJ June/July 2012 page 43" href="http://viewer.zmags.com/publication/10af2b63?page=43"> © photo credits: MVB, VINCI and subsidiaries phot</a> <a title="TJ June/July 2012 page 44" href="http://viewer.zmags.com/publication/10af2b63?page=44"> PROBE DRILLING TBM probe drilling and pre-grout</a> <a title="TJ June/July 2012 page 45" href="http://viewer.zmags.com/publication/10af2b63?page=45"> PROBE DRILLING Plan and optimize the downtime fo</a> <a title="TJ June/July 2012 page 46" href="http://viewer.zmags.com/publication/10af2b63?page=46"> PROBE DRILLING equipment </a> <a title="TJ June/July 2012 page 47" href="http://viewer.zmags.com/publication/10af2b63?page=47"> RMS CRITERION Validating Rock Mass Alex Lowson, M</a> <a title="TJ June/July 2012 page 48" href="http://viewer.zmags.com/publication/10af2b63?page=48"> RMS CRITERION Strength Criterion Coulomb paramete</a> <a title="TJ June/July 2012 page 49" href="http://viewer.zmags.com/publication/10af2b63?page=49"> RMS CRITERION Siltstone & Mudstone: σc = 40M</a> <a title="TJ June/July 2012 page 50" href="http://viewer.zmags.com/publication/10af2b63?page=50"> RMS CRITERION from tests in exploratory tunnels </a> <a title="TJ June/July 2012 page 51" href="http://viewer.zmags.com/publication/10af2b63?page=51"> RMS CRITERION Figure 7: Distribution o</a> <a title="TJ June/July 2012 page 52" href="http://viewer.zmags.com/publication/10af2b63?page=52"> The industry's leading technical publication! SU</a> <a title="TJ June/July 2012 page 53" href="http://viewer.zmags.com/publication/10af2b63?page=53"> PRODUCT NEWS Expanding intelligence in tunnelling</a> <a title="TJ June/July 2012 page 54" href="http://viewer.zmags.com/publication/10af2b63?page=54"> PRODUCT NEWS Cogemacoustic Fans Over the la</a> <a title="TJ June/July 2012 page 55" href="http://viewer.zmags.com/publication/10af2b63?page=55"> contact US Gary Tween Managing Director Tel: + 4</a> <a title="TJ June/July 2012 page 56" href="http://viewer.zmags.com/publication/10af2b63?page=56"> </a> <a title="TJ June/July 2012 page 57" href="http://viewer.zmags.com/publication/10af2b63?page=57"> Tunnelling www.tunnelling</a> <a title="TJ June/July 2012 page 58" href="http://viewer.zmags.com/publication/10af2b63?page=58"> north american Tunneling </a> <a title="TJ June/July 2012 page 59" href="http://viewer.zmags.com/publication/10af2b63?page=59"> herrenknecht AG | utility tunnellinG | trAffi</a> <a title="TJ June/July 2012 page 60" href="http://viewer.zmags.com/publication/10af2b63?page=60"> comment Communication During a recent browse on</a> <a title="TJ June/July 2012 page 61" href="http://viewer.zmags.com/publication/10af2b63?page=61"> SPADINA SUBWAY EXTENSION Toronto, ON </a> <a title="TJ June/July 2012 page 62" href="http://viewer.zmags.com/publication/10af2b63?page=62"> www.tunnelingjournal.com - breaking industry news</a> <a title="TJ June/July 2012 page 63" href="http://viewer.zmags.com/publication/10af2b63?page=63"> CONCEPT TO COMPLETION AUTOMATED GROUT & SLURRY S</a> <a title="TJ June/July 2012 page 64" href="http://viewer.zmags.com/publication/10af2b63?page=64"> NEWS Contractor outreach for Hanlan Feedermain A</a> <a title="TJ June/July 2012 page 65" href="http://viewer.zmags.com/publication/10af2b63?page=65"> NEWS www.tunnelingjournal.com - breaking industry</a> <a title="TJ June/July 2012 page 66" href="http://viewer.zmags.com/publication/10af2b63?page=66"> Next-generation productivity Atlas Copco Boomer E</a> <a title="TJ June/July 2012 page 67" href="http://viewer.zmags.com/publication/10af2b63?page=67"> Beyond Tunnels Our expertise goes beyond bored t</a> <a title="TJ June/July 2012 page 68" href="http://viewer.zmags.com/publication/10af2b63?page=68"> THE INSIDER the insider Bob Goodfellow, PE, CEn</a> <a title="TJ June/July 2012 page 69" href="http://viewer.zmags.com/publication/10af2b63?page=69"> LOS ANGELES Figure 1: Map </a> <a title="TJ June/July 2012 page 70" href="http://viewer.zmags.com/publication/10af2b63?page=70"> LOS ANGELES Crenshaw/LAX nsit Corridor Project</a> <a title="TJ June/July 2012 page 71" href="http://viewer.zmags.com/publication/10af2b63?page=71"> W LOS ANGELES E Regional Connector 110 T</a> <a title="TJ June/July 2012 page 72" href="http://viewer.zmags.com/publication/10af2b63?page=72"> LOS ANGELES and other stakeholder groups. </a> <a title="TJ June/July 2012 page 73" href="http://viewer.zmags.com/publication/10af2b63?page=73"> Geotechnical, Mineral Exploration and Horizontal </a> <a title="TJ June/July 2012 page 74" href="http://viewer.zmags.com/publication/10af2b63?page=74"> VIEWPOINT IS EVERYONE HAPPY YET? Michael S. Sc</a> <a title="TJ June/July 2012 page 75" href="http://viewer.zmags.com/publication/10af2b63?page=75"> GAO FINDINGS Look back on ARC Canned over cost o</a> <a title="TJ June/July 2012 page 76" href="http://viewer.zmags.com/publication/10af2b63?page=76"> GAO FINDINGS billion, or just over a third of th</a> <a title="TJ June/July 2012 page 77" href="http://viewer.zmags.com/publication/10af2b63?page=77"> ...big thanks go to Bouygues Civil Works Florida,</a> <a title="TJ June/July 2012 page 78" href="http://viewer.zmags.com/publication/10af2b63?page=78"> Tuesday 24th A great sess on on Innovat ons n TBM</a> <a title="TJ June/July 2012 page 79" href="http://viewer.zmags.com/publication/10af2b63?page=79"> COMPANY NEWS www.tunnelingjournal.com - breaking </a> <a title="TJ June/July 2012 page 80" href="http://viewer.zmags.com/publication/10af2b63?page=80"> ® Visit Us at NAT, Booth #307 and Enter to W</a>