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News Feed

Another breakthrough: Sound Transit reports that North Link tunnel mining is complete!


Sound Transit kindly invited NPI and other media outlets to take a look at the tunnel boring machine's cutterhead following its breakthrough this ...

Sound Transit wraps up tunneling from Husky Stadium to Northgate


Seattle's other tunneling machines are officially finished drilling the last of twin 3.5 mile long tunnels between the University of Washington light rail ...

Mountain tunnel projects for Fort Collins water stalls


... arrival of replacement parts for the cutting head of a tunnel boring machine, or TBM, ... The machine was 482 feet into the mountain as of Thursday.

Northgate to UW tunnel boring complete


The Sound Transit tunnel-boring machine has completed mining the southbound tunnel shaft from Northgate to the University of Washington Station. Sound Transit wraps up tunneling from Husky Stadium ...

Manchester to Sheffield Trans-Pennine road tunnel routes shortlisted


Five routes have been shortlisted today, 18 August 2016, for the Trans-Pennine tunnel – the most ambitious road scheme undertaken in the UK in more than 5 decades.

Video: Watch how they made the 14,260 concrete segments for the Seattle tunnel’s outer wall


The double-decker highway that will eventually run beneath Seattle will sit inside a concrete tube that is as tall as a five-story building

The Evolution of Modern Tunnel Construction


Maybe tunnel construction sounds like a boring topic to some, but if you dig deep, there are plenty of engineering challenges to overcome and exciting ...

Bulgaria gets 17 bids for construction of 128 mln euro motorway tunnel


SOFIA (Bulgaria), August 16 (SeeNews) - Bulgaria's road agency said on Tuesday it has received 17 bids for the construction of Zheleznitsa tunnel, ...

Tunnel Boring Machine (TBM) Market 2021 Forecasts and 8 Company Profiles


RnRMarketResearch.com adds “Global (US, China) Tunnel Boring Machine (TBM) Industry 2016 Analysis and Forecast to 2021 Market Research ...

Three companies bid on 3-story underwater tunnel construction


Daily Sabah 10 in part of the project which will be the third largest of its kind following the construction of the Marmaray and Eurasian tunnels and the first of its kind ...

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Beakaert Maccaferri: bm-underground.com