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<br /> <br /> TUNNELLING JOURNAL APRIL/MAY 2019<br /> April/May 2019<br /> The International Journal for the Tunnelling Industry<br /> www.tunnellingjournal.com<br /> Follo Line<br /> Achieves Final<br /> Breakthroughs<br /> Page Page<br /> 16<br /> Tunnel Lining<br /> Solutions<br /> The options on the<br /> table for wastewater<br /> tunnel linings are<br /> numerous. TJ asks<br /> - Who has chosen<br /> what and why?<br /> 30<br /> The Lower<br /> Thames<br /> Crossing<br /> TJ speaks to the<br /> team currently<br /> responsible for<br /> this mammoth<br /> undertaking. 48<br /> T<br /> Dissecting a<br /> Speedy TBM<br /> Project<br /> How ground<br /> support and<br /> logistics are key<br /> to delivering<br /> swifter TBM<br /> unnelling Journal<br /> tunnel projects<br /> 1<br /> Page<br /> DRIVEN TO THE CORE<br /> SOLUTIONS<br /> F<a title="TJ Apr/May 2019 page 1" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=1"> </a> <a title="TJ Apr/May 2019 page 2" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=2"> TUNNELLING JOURNAL APRIL/MAY 2019 April/May 2019</a> <a title="TJ Apr/May 2019 page 3" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=3"> DRIVEN TO THE CORE SOLUTIONS FOR DIFFICULT GROU</a> <a title="TJ Apr/May 2019 page 4" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=4"> Contents Editor’s comment – page 5 News from the </a> <a title="TJ Apr/May 2019 page 5" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=5"> ALWAYS ADVANCING www.terratec.co </a> <a title="TJ Apr/May 2019 page 6" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=6"> EDITOR’S COMMENT Simplify to succeed Welcome </a> <a title="TJ Apr/May 2019 page 7" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=7"> BREAKING INDUSTRY NEWS SCLC Polihali Diversion</a> <a title="TJ Apr/May 2019 page 8" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=8"> www.tunnellingjournal.com Future Generations JV </a> <a title="TJ Apr/May 2019 page 9" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=9"> BREAKING INDUSTRY NEWS Tunnelling Begins On Si</a> <a title="TJ Apr/May 2019 page 10" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=10"> AREA 1 BOOTH 5 OPERATOR TRAINING SIMUL</a> <a title="TJ Apr/May 2019 page 11" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=11"> The final Follo Line Breakthrough! Celebrations </a> <a title="TJ Apr/May 2019 page 12" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=12"> DIGGING FOR VTIHCTEOFRIYNALT FTOHLELOBOLOINGEIEBW</a> <a title="TJ Apr/May 2019 page 13" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=13"> 12 Tunnelling Journal</a> <a title="TJ Apr/May 2019 page 14" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=14"> 15 minutes with Evert Hoek Retired educator and </a> <a title="TJ Apr/May 2019 page 15" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=15"> 15 minutes with Evert Hoek Continued after the</a> <a title="TJ Apr/May 2019 page 16" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=16"> 15 MINUTE INTERVIEW Several such tunnels have </a> <a title="TJ Apr/May 2019 page 17" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=17"> Lining solutions for aggressive environm</a> <a title="TJ Apr/May 2019 page 18" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=18"> LINING SOLUTIONS FOR AGGRESSIVE ENVIRONMENTS S</a> <a title="TJ Apr/May 2019 page 19" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=19"> Components for Your Equipment. Vis</a> <a title="TJ Apr/May 2019 page 20" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=20"> LINING SOLUTIONS FOR AGGRESSIVE ENVIRONMENTS </a> <a title="TJ Apr/May 2019 page 21" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=21"> The Thames Tideway (West) tun</a> <a title="TJ Apr/May 2019 page 22" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=22"> DSI Supplies Safety Reliable Ground Support </a> <a title="TJ Apr/May 2019 page 23" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=23"> World Class Tunnel Fire protection Promat are th</a> <a title="TJ Apr/May 2019 page 24" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=24"> LINING SOLUTIONS FOR AGGRESSIVE ENVIRONMENTS w</a> <a title="TJ Apr/May 2019 page 25" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=25"> New hybrid promises smaller crack widths On the </a> <a title="TJ Apr/May 2019 page 26" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=26"> TRUSTED INNOVATIVE UNDERGROUND SOLUTIONS HNTB ha</a> <a title="TJ Apr/May 2019 page 27" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=27"> Formwork solutions TJ asked formwork suppliers to</a> <a title="TJ Apr/May 2019 page 28" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=28"> Walkway secondary lining earlier, a year ahead of</a> <a title="TJ Apr/May 2019 page 29" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=29"> UNDERGROUND TUNNELLING AND MINING TECHNOLOGY </a> <a title="TJ Apr/May 2019 page 30" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=30"> FORMWORK SOLUTIONS formwork for the cut-and-co</a> <a title="TJ Apr/May 2019 page 31" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=31"> Gearing up for the Lower Thames Crossing With on</a> <a title="TJ Apr/May 2019 page 32" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=32"> coming from a long way back to get their confiden</a> <a title="TJ Apr/May 2019 page 33" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=33"> The southern portal flat, being an alluvial plan</a> <a title="TJ Apr/May 2019 page 34" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=34"> Dramix® Steel fibre tunnel applications US</a> <a title="TJ Apr/May 2019 page 35" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=35"> Welcome to WTC 2019 in Naples! 34 Tunne</a> <a title="TJ Apr/May 2019 page 36" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=36"> Promoted by the Società Italiana Gallerie (SIG) a</a> <a title="TJ Apr/May 2019 page 37" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=37"> Welcome to WTC 2019 in Naples! archaeology, archi</a> <a title="TJ Apr/May 2019 page 38" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=38"> Tunnelling Journal 37</a> <a title="TJ Apr/May 2019 page 39" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=39"> On composite action and tunnel lining design; is </a> <a title="TJ Apr/May 2019 page 40" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=40"> (1) bending stresses and (2) axial stresses; the </a> <a title="TJ Apr/May 2019 page 41" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=41"> We always provide our customers with the right pe</a> <a title="TJ Apr/May 2019 page 42" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=42"> DSL - Full slip sheet membrane </a> <a title="TJ Apr/May 2019 page 43" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=43"> thick – typical for a tunnel of approximately 10m</a> <a title="TJ Apr/May 2019 page 44" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=44"> the entire short-term ground load prior to the se</a> <a title="TJ Apr/May 2019 page 45" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=45"> Figure 13: Whole depth longitudinal crack formed </a> <a title="TJ Apr/May 2019 page 46" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=46"> shared, the outcome is that only a limited amount</a> <a title="TJ Apr/May 2019 page 47" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=47"> may lead to overstressing of the secondary lining</a> <a title="TJ Apr/May 2019 page 48" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=48"> innovaTive TunneL engineering Tunne</a> <a title="TJ Apr/May 2019 page 49" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=49"> Dissecting a Speedy TBM Project Desiree Willis, </a> <a title="TJ Apr/May 2019 page 50" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=50"> DISSECTING A SPEEDY TBM PROJECT from its start</a> <a title="TJ Apr/May 2019 page 51" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=51"> www.gzconsultants.com ELEVATED THINKING, UNDERGR</a> <a title="TJ Apr/May 2019 page 52" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=52"> DISSECTING A SPEEDY TBM PROJECT support. The s</a> <a title="TJ Apr/May 2019 page 53" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=53"> Spray nozzle installed on site. </a> <a title="TJ Apr/May 2019 page 54" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=54"> RACCOON CENTRIFUGES Maschinen- und Anlagen-Ba</a> <a title="TJ Apr/May 2019 page 55" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=55"> Contact us Tris Thomas Editorial Director Tel: + </a> <a title="TJ Apr/May 2019 page 56" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=56"> </a> <a title="TJ Apr/May 2019 page 57" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=57"> April/May 2019 www.tunnelingjournal.com</a> <a title="TJ Apr/May 2019 page 58" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=58"> BRENNER BASE TUNNEL, AUSTRIA – ITALY UNSHAKEABL</a> <a title="TJ Apr/May 2019 page 59" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=59"> Comment Use the toolbox! It’s interesting whilst </a> <a title="TJ Apr/May 2019 page 60" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=60"> NORTH AMERICAN NEWS Band aid for Hudson tunnels?</a> <a title="TJ Apr/May 2019 page 61" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=61"> NORTH AMERICAN NEWS NORTH AMERICAN NEWS TTC Req</a> <a title="TJ Apr/May 2019 page 62" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=62"> THE INSIDER Bob Goodfellow, PE, PEng, President A</a> <a title="TJ Apr/May 2019 page 63" href="https://secure.viewer.zmags.com/publication/b9f6df6e?page=63"> DEMANDING CONDITIONS DEMAND JENNMAR. 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