That the tunnelling industry is growing can be measured by the steady increase in bids and awards reported at tunnelbuilder.com
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Three 8.93 m Robbins EPBs with continuous conveyor systems are tunnelling from shafts up to 150 m deep through watery clays and large
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The 15.62 m-diameter EPB Martina, built by Herrenknecht for the 2.5 km-long twin-tube Sparvo tunnel on Italy’s Variante di Valico project
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The sixth international conference, dealing with extreme crossings and new technologies, takes place in Bergen, Norway on 16-19 June
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On 03.04.2012, breakthrough was achieved on the 2,834 m south tube of the SS77
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Time to order your visitor badge for Intermat, the international exhibition for equipment and techniques for the construction and materials industries taking
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Registration is now open for the upcoming NAT conference and exhibition scheduled for Indianapolis, 24-27th June, 2012.
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On 26.03.2012, breakthrough of the 3,472 m south tube was achieved on the SS77 Varano tunnel in Serravalle del Chienti municipality
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The 19.8 km-long Kiora tunnel for the Yin Hong Ji Shi water diversion project in Tabai County of Shanxi Province comprises 8.7 km drill/blast and 11.1 km TBM drive. The drill/blast section has been completed, but the double shield TBM became trapped in poor ground after driving just 6 km.
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The contract to build the twin-tube Markovec road tunnel was awarded to Alpine and its Slovenian partner CPM (Cestno podjetje Maribor) in 2009, but CPM went into receivership in February, 2011
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A Sandvik DT1130i three-boom drill rig, one of the new series from Sandvik, is being employed by Taeah Construction to excavate 2.4 km of the Gwanak highway tunnel south of Seoul.
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The prestigious biennial conference North American Tunneling will take place 24th-27th June, 2012 at the JW Marriott in Indianapolis, IN, US, organized by Underground Construction Association of Society Mining, Metallurgy and Exploration Inc (UCA of SME).
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Extraction of the Wirth EBP and backup will be completed end-March following construction of the Mergellina-Municipio section of Line 6 metro in Naples.
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Andrew Kitchen, GM at Adfil Construction Fibres, is headlining the company newsletter for March, 2012.
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Crossrail has declared five organizations are shortlisted for contract C610: Alstom Transport/TSO/Costain Ltd JV; Balfour Beatty Rail Ltd; BAM Nuttall/Ferrovial Agroman/ Kier Construction JV; Laing O’Rourke Construction/Volker Rail
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Cantabrian manufacturer Matrican, with more than 40 years experience in the design and production of customized thermoplastic injection moulds,
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On 23.03.2012 the preliminary design for the link between Val Fontanabuona and the A12 Genova-Rome was presented by Spea Engineering Europe Spa.
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Two Robbins double shield TBMs have been working at the Sochi 2014 Winter Olympics site in Russia in complex geology with multiple fault zones.
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Around 500 participants from 17 countries met up in Copenhagen on 21.03.2012 for briefing on the construction of the 18 km-long tunnel under the Fehmarnbelt to link Germany and Denmark.
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The international conference SOLIT takes place in Berlin, Germany on 27-28 June, 2012 with a focus on integration of fire fighting systems.
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South African Gary Clench, who has 36 years hands-on sales and marketing experience in the underground sector,
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Construction of the Port Authority pedestrian tunnel to Billy Bishop Toronto City Airport commenced this month. The
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Once completed in 2014, the 44.6 km-long Pahang Selangor raw water tunnel in Malaysia will be the longest tunnel in Southeast Asia.
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Deo Ca Pass tunnel construction is starting around now for completion mid-2016. The new 13.4 km road, from Hoa Xuan Nam
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The new Boomer E1 C-DH single boom diesel hydraulic drillrig has face coverage of 95 sq m.
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Italian manufacturer ISTRICE has 30 years experience in the synthetic monofilament extrusion sector, resulting in a range of unique, patented fibres for structural reinforcement of concrete.
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On 05.03.2012 breakthrough was achieved in the new Scrajo rock tunnel on the SS145 Sorrentina bypass between Pozzano and Seiano.
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Construction of Thessaloniki Metro extension to Kalamaria will begin in autumn, 2012. Four bidders have received the tender documents.
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The latest technologies for tunnel design and management will be on show at INTERtunnel, organized by Mack Brooks Exhibitions at Turin’s Lingotto exhibition complex from March 27th to 29th, 2012.
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The recently completed Lee tunnel in the east end of London was lined with concrete segments with anchored gaskets,
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On 28.02.2012, breakthrough of the 2,820 m north tube was achieved on the SS77 Sostino tunnel in Foligno municipality on Marche-Umbria quadrilateral in Italy
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On 27.02.2012 the JV Maeda Corporation, China Railway Engineering Corporation (CREC) and SELI celebrated the breakthrough of the Tsuen Wan drainage tunnel in Hong Kong using a 7.72m-diameter,
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Globalchimica partner EPC Consulting has gained certification for its non-polluting, organic-mineral resins.
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On 24.02.2012 JV Collini/Cossi/Giudici/Aster broke through at Capo di Ponte tunnel on the SS 42 Tonale-Mendola between Darfo and Edolo.
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Einar Broenlund has taken over the management of Erkelenz-based drilling and tunnelling equipment
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On 22.02.2012, the 9.80 m-diameter EPB TBM Nannarella completed excavation of the difficult 1.1 km-long Conca d’Oro-Jonio tunnel, part of the extension of B1 line of Rome metro.
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