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<br /> www.tunnelingjournal.com<br /> February/March 2018<br /> Angeli’s Success<br /> Story in LA<br /> February/March 2018<br /> The International Journal for the Tunnelling Industry<br /> www.tunnellingjournal.com<br /> Drill & Blast<br /> into the future<br /> Page Page Page<br /> 08<br /> Digital<br /> Domain<br /> TJ delves deep<br /> into the digital<br /> world focussing<br /> on the inevitable<br /> rise of BIM<br /> 20<br /> Slurry<br /> Designs<br /> Comparing<br /> the Japanese<br /> and European<br /> approach to slurry<br /> TBM design<br /> 30<br /> Stemming<br /> the flow<br /> Pre-excavation<br /> grouting - proving<br /> that prevention is<br /> most definately<br /> better than cure<br /> Tunnelling Journal 1<br /> E<br /> W<br /> B<br /> W<br /> S<br /> E<br /> I<br /> T<br /> N<br /> E<br /> THEROBBINSCOMPANY.COM<br /> ROBBINS<b<a title="TJ Feb/Mar 2018 page 1" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=1"> www.tunnelingjournal.com February/March 2018 </a> <a title="TJ Feb/Mar 2018 page 2" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=2"> February/March 2018 The International Journal for</a> <a title="TJ Feb/Mar 2018 page 3" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=3"> E W B W S E I T N E THEROBBINSCOMPANY.C</a> <a title="TJ Feb/Mar 2018 page 4" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=4"> Page 8 Page 20 Page 30 Pa</a> <a title="TJ Feb/Mar 2018 page 5" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=5"> 4 Tunnelling Journal</a> <a title="TJ Feb/Mar 2018 page 6" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=6"> EDITOR’S COMMENT Re-inventing the wheel Welcome</a> <a title="TJ Feb/Mar 2018 page 7" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=7"> BREAKING INDUSTRY NEWS HS2 confirms bidders for </a> <a title="TJ Feb/Mar 2018 page 8" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=8"> www.tunnellingjournal.com JV Wins Radimero Sectio</a> <a title="TJ Feb/Mar 2018 page 9" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=9"> Diving into the Digital Future? Does digital</a> <a title="TJ Feb/Mar 2018 page 10" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=10"> DIVING INTO THE DIGITAL FUTURE? published a re</a> <a title="TJ Feb/Mar 2018 page 11" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=11"> Comparison of possible alignments und</a> <a title="TJ Feb/Mar 2018 page 12" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=12"> SANDVIK DT922i THE ULTIMATE ALL-ROUNDER 17 % h</a> <a title="TJ Feb/Mar 2018 page 13" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=13"> UNDERGROUND TUNNELLING AND MINING TECHNOLOGY </a> <a title="TJ Feb/Mar 2018 page 14" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=14"> in 3D, it minimises design flows.” Feeding bac</a> <a title="TJ Feb/Mar 2018 page 15" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=15"> WSP’s Northbound Metro Line </a> <a title="TJ Feb/Mar 2018 page 16" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=16"> DSI Supplies Safety Reliable Ground Support </a> <a title="TJ Feb/Mar 2018 page 17" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=17"> Amberg’s model of the Lucerne highway bypass </a> <a title="TJ Feb/Mar 2018 page 18" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=18"> A power change that changes everything </a> <a title="TJ Feb/Mar 2018 page 19" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=19"> 15 minutes with David Salisbury Project Manager </a> <a title="TJ Feb/Mar 2018 page 20" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=20"> 15 MINUTE INTERVIEW in their infancy, their us</a> <a title="TJ Feb/Mar 2018 page 21" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=21"> Slurry TBM development and design Richard Lewis, </a> <a title="TJ Feb/Mar 2018 page 22" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=22"> SLURRY TBM DEVELOPMENT AND DESIGN Pump P1 </a> <a title="TJ Feb/Mar 2018 page 23" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=23"> Regulated Air Pressure Air bubble regulator </a> <a title="TJ Feb/Mar 2018 page 24" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=24"> Tunnelling Journal 23</a> <a title="TJ Feb/Mar 2018 page 25" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=25"> INNOVATIVE TUNNEL ENGINEERING Salzburg | London |</a> <a title="TJ Feb/Mar 2018 page 26" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=26"> SLURRY TBM DEVELOPMENT AND DESIGN machines - f</a> <a title="TJ Feb/Mar 2018 page 27" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=27"> the pressure in the air bubble in the chamber bet</a> <a title="TJ Feb/Mar 2018 page 28" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=28"> required in the discharge line where solids are l</a> <a title="TJ Feb/Mar 2018 page 29" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=29"> SLURRY TBM DEVELOPMENT AND DESIGN </a> <a title="TJ Feb/Mar 2018 page 30" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=30"> aecom.com </a> <a title="TJ Feb/Mar 2018 page 31" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=31"> Stemming the flow Pre-excavation grouting techniqu</a> <a title="TJ Feb/Mar 2018 page 32" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=32"> STEMMING THE FLOW Microfine cement has been u</a> <a title="TJ Feb/Mar 2018 page 33" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=33"> We always provide our customers with the rig</a> <a title="TJ Feb/Mar 2018 page 34" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=34"> Another option for difficult-to-treat groundwa</a> <a title="TJ Feb/Mar 2018 page 35" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=35"> When hot water rushed into </a> <a title="TJ Feb/Mar 2018 page 36" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=36"> WHEN PROTECTION AND PERFORMANCE GO HAND IN HAND T</a> <a title="TJ Feb/Mar 2018 page 37" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=37"> Metro Tunnelling in Singapore The Thomson Line S</a> <a title="TJ Feb/Mar 2018 page 38" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=38"> METRO TUNNELLING IN SINGAPORE </a> <a title="TJ Feb/Mar 2018 page 39" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=39"> Fig 5. TSL-D, EWL and NEL Interfaci</a> <a title="TJ Feb/Mar 2018 page 40" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=40"> RACCOON CENTRIFUGES Maschinen- und Anlagen-Ba</a> <a title="TJ Feb/Mar 2018 page 41" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=41"> British Tunnelling Society Conference and Exhibit</a> <a title="TJ Feb/Mar 2018 page 42" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=42"> Fig 6. Section Illustrating the Construction Work</a> <a title="TJ Feb/Mar 2018 page 43" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=43"> In the Mountains Squeezing ground and rock bur</a> <a title="TJ Feb/Mar 2018 page 44" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=44"> IN THE MOUNTAINS After Robbins worked clos</a> <a title="TJ Feb/Mar 2018 page 45" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=45"> When an adequate GBR is lacking, a push for c</a> <a title="TJ Feb/Mar 2018 page 46" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=46"> The rock stresses caused by the high overburden a</a> <a title="TJ Feb/Mar 2018 page 47" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=47"> Drill & Blast development Exciting developments a</a> <a title="TJ Feb/Mar 2018 page 48" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=48"> The Cat MD6250 Drill Rig 2017 has not seen many </a> <a title="TJ Feb/Mar 2018 page 49" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=49"> BEATING INDUSTRY STANDARDS FOR OVER 80 YEARS. MOD</a> <a title="TJ Feb/Mar 2018 page 50" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=50"> A new company to many, but one with a history</a> <a title="TJ Feb/Mar 2018 page 51" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=51"> The Metso LT106E Jaw Crusher. The SBM Jaw Crusher</a> <a title="TJ Feb/Mar 2018 page 52" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=52"> Tunnelling Journal 51</a> <a title="TJ Feb/Mar 2018 page 53" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=53"> The Brokk at work compact size and programmable </a> <a title="TJ Feb/Mar 2018 page 54" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=54"> electric equipment including loaders, drill rigs </a> <a title="TJ Feb/Mar 2018 page 55" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=55"> Contact us Tris Thomas Editorial Director Tel: + </a> <a title="TJ Feb/Mar 2018 page 56" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=56"> Tunnelling Journal 55</a> <a title="TJ Feb/Mar 2018 page 57" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=57"> February/March 2018 The International Journal f</a> <a title="TJ Feb/Mar 2018 page 58" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=58"> February/March 2018 www.tunnelingjourna</a> <a title="TJ Feb/Mar 2018 page 59" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=59"> Contractors: Arge Tulfes Pfons Strabag AG S</a> <a title="TJ Feb/Mar 2018 page 60" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=60"> Comment The ancient tunneler Who was it wrote the</a> <a title="TJ Feb/Mar 2018 page 61" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=61"> NORTH AMERICAN NEWS NY/NJ Cross Harbor Freight P</a> <a title="TJ Feb/Mar 2018 page 62" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=62"> NORTH AMERICAN NEWS www.tunnelingjournal.com W</a> <a title="TJ Feb/Mar 2018 page 63" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=63"> THE INSIDER Bob Goodfellow, PE, Senior Vice Presi</a> <a title="TJ Feb/Mar 2018 page 64" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=64"> North American Tunneling Journal 7</a> <a title="TJ Feb/Mar 2018 page 65" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=65"> Completing LA’s ‘Missing Link’ December saw the s</a> <a title="TJ Feb/Mar 2018 page 66" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=66"> six month’s leeway, but that has been swallowed u</a> <a title="TJ Feb/Mar 2018 page 67" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=67"> Underground connections What if you could rely o</a> <a title="TJ Feb/Mar 2018 page 68" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=68"> Muck removal from the bored tunnel diameter Herr</a> <a title="TJ Feb/Mar 2018 page 69" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=69"> Within the last 15 years, Los Angeles has had a g</a> <a title="TJ Feb/Mar 2018 page 70" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=70"> GOING ABOVE & BEYOND Mining Equi</a> <a title="TJ Feb/Mar 2018 page 71" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=71"> the Dispute Resolution Board put in place for the</a> <a title="TJ Feb/Mar 2018 page 72" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=72"> WORLD CLASS TUNNELING EXPERIENCE TOP CLOCKW</a> <a title="TJ Feb/Mar 2018 page 73" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=73"> Dr. Don U. Deere 1922 - 2018 Dr. Don U. </a> <a title="TJ Feb/Mar 2018 page 74" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=74"> North American Tunneling Journal 17</a> <a title="TJ Feb/Mar 2018 page 75" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=75"> Is ‘Innovation’ a Dirty Word in Tunneling? It’s w</a> <a title="TJ Feb/Mar 2018 page 76" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=76"> it happens not to work on your project, then the </a> <a title="TJ Feb/Mar 2018 page 77" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=77"> 20 North American Tunneling Journal</a> <a title="TJ Feb/Mar 2018 page 78" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=78"> INNOVATION an example a decade ago while I was</a> <a title="TJ Feb/Mar 2018 page 79" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=79"> Through structures like alliance contracting, so</a> <a title="TJ Feb/Mar 2018 page 80" href="https://secure.viewer.zmags.com/publication/6a16a32c?page=80"> 2018 ANNUAL SHORT COURSES Colorado School of Min</a>