HS2 celebrates as longest tunnels reach halfway point under the Chilterns
...sudU44 Two giant tunnelling machines – named ‘Florenc...’, the two giant tunnelling machines excavating the high speed ra...erns. The enormous 2,000 tonne machines have spent the last 18 month...mped back to the surface. Each machine operates as a self-contained...Philippines : Operators of Japan Expressway Visits Road Mountain Tunnel Project in Davao City
...of three (3) to (4) meters are accomplished per day on each portal directions using specialized equipment such as drill jumbo, concrete spraying machine and articulated dump hauler t...Worldsensing launches tunnel lining innovation to ease sensor installation and increase safety
...areful monitoring during construction, particularly when tunnel boring machines (TBMs) are in use. As TBMs c...n distance is limited by interference from the TBM but once the boring machine has moved on communications c...National Highways selects world class team to deliver A303 upgrade past Stonehenge
...the construction of the proposed tunnel’s civil, structural, mechanical, electrical and technology components, including the tunnel boring machine, along with the approach road...Ground Breaking at VDOT's Hampton Roads Bridge-Tunnel Expansion Project
... Virginia crews will use a highly-specialized tunnel boring machine to dig through soil and const...fourth roadway project to use this equipment in the United States. The machinery is under construction in Ge...Transport Secretary makes historic first journey through a completed HS2 tunnel
...rsquo;s biodiversity and countryside are preserved during construction and for many decades to come.” A 2,000 tonne tunnel boring machine (TBM) dug the one-mile tunnel...
cover tunnel photo by: Matt Brown from London, England / CC BY
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