In 1975 Martin Herrenknecht set up on his own as an engineer, and two years later founded Herrenknecht GmbH in the tiny hamlet of Schwanau, Germany.
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Bentley's annual Be Inspired Awards programme is a competition open to all users of Bentley software for sustaining infrastructure.
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A Robbins 6.25 m-diameter main beam TBM is making good going in basalt over 100 m beneath the streets of Mumbai to install 8.3 km of much-needed replacement water main.
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The first East European tunnelling conference takes place in Budapest on 18-21st September, 2012.
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On 05.07.2012 excavation was completed at the 990 m-long Cerzone tunnel (km 4,500 - km 5,450) on the road bypass to the SS 212 between Pietrelcina junction and San Marco dei Cavoti interchange in Italy’s Benevento province.
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Costruzioni Elettrotecniche CEAR moved to new administrative and production facilities at Gessate (Milan) in June, 2012.
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CIFA, a company in the Zoomlion Heavy Industries Group, sponsored the XVI ERMCO Congress held in Verona on 21-22nd June, 2012.
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The Swiss government has decided to build the second Gotthard road tunnel to facilitate refurbishment of the existing 16 km-long single tube,
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On 19.06.2012 10 m-diameter Herrenknecht TBM Charlotte broke through the 4 km-long east-west tube of Saverne tunnel, after seven months of work, during which average advance was 20 m/day.
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NFM Technologies has received an order for a 6.6 m-diameter earth pressure balance TBM to drive a section of the second circular line of Moscow metro.
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The prequalification process will still start this year, even though the planning of the fixed link across the Fehmarnbelt will take one year more than expected.
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On 7 June King Albert II inaugurated the new Diabolo railway infrastructure and reached by train the new Brussels Airport station.
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ITA has produced a video dealing with urban tunnelling at a time when it is estimated that migration will result in 70% of the world’s population living in cities.
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Geofluid, the biannual international show specialised in subsoil fluid prospecting extraction and transport, geological and geophysical drilling, deep foundations, no-dig technology and construction of tunnels
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Thirty years’ experience in locomotive rebuilding has given American specialist Mining Equipment a unique insight into the requirements for successful operation in the rigorous tunnelling environment.
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On 06.06.2012 consortium Condotte Cossi completed TBM excavation of the emergency tube of the Grand St Bernard tunnel. The 5,760 m-long drive, lined with precast concrete segments, was completed in 18 months.
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Nodavia, a JV of Coopsette and Ergon, secured the EUR709 million contract for the Florence high-speed rail tunnel and station.
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Two years after acquiring a strategic 40 percent shareholding in TAM International, Normet has now proceeded to full ownership.
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Three Robbins 5.23 m-diameter hardrock TBMs are returning fast advance rates in widely varying rock strengths and water
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Some 32 km of cable tunnels, 14 shafts and four connecting tunnels with associated chambers are under TBM construction by Costain between Hackney and Willesden (3 m-diameter) and between Kensal ...
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Bentley Systems Inc provides comprehensive software solutions for sustaining infrastructure from buildings to bridges, transit to utilities, and clean energy to clean water.
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Costruzioni Elettrotecniche CEAR has thirty years experience supplying electrical and automation solutions to main contractors worldwide in the construction,
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On 23.05.2012 excavation of the 1,102m Olabarrie tunnel started, including the 75 m section in cut/cover at the adit.
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iPS is currently looking for a shift engineer whose responsibilities will include supervision of shifts, monitoring TBM operating parameters,
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On 14.05.2012 Alpine Bau GmbH broke through the 2,174 m-long left tube of the Markovec bi-tube tunnel on the motorway
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The XVI International ERMCO Congress, returning to Italy after 26 years, will be in Verona from June 21st – 22nd.
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The Listec RDU 316 Remote Display Unit is reassuring for Rome metro tunnel operations.
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WTC is taking place in Bangkok, Thailand from 18th to 23rd May. Congress theme is Tunnelling and Underground Space for a Global Society.
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On 11.05.2012 Cipa SpA broke through the north tube of 840 m-long Trigoni tunnel, lot DG22 of SS106
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On 02.04.2012 the south tube of Grizzana tunnel on the La Quercia-Lagaro section lot 5 of Variante di Valico broke out.
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On 23.04.2012 the JV Danya Cebus/China Civil Engineering Construction Corp (CCECC) began work on a 4.6 km-long twin-bore tunnel at a depth of 100 m
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Four Robbins 6.5 m-diameter EPBs with mixed-ground cutterheads have been successfully launched and brought up to speed on two lines of the Nanjing metro in Jiangsu province of China.
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The Brussels Regional Government has given the go-ahead for the renovation by a Private Public Partnership of the 2.5 km-long Leopold II road tunnel
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Qatar Railways Company (QRail) has invited some five tenders for the first phase of the metro rail transit system in the country
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At the World Tunnel Congress 2012 in Bangkok, Thailand 18-23 May, CIFA, a company in the Zoomlion Heavy Industries Group, will present the new CST 8.20 shotcrete jumbo with telescopic boom designed specifically for applications in small size tunnels and mining drives
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Construction of the A4 Delft-Schiedam motorway commenced on 26.04.2012 under a EUR298 million design and construction contract awarded last year to consortium A4ALL, comprising Boskalis, Heijmans and VolkerWessels.
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