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News Feed

Tunnel-boring machine for new Crenshaw light-rail named after Harriet Tubman

02/02/2016

A construction worker surveys inside the giant tunnel boring machine named Harriet during the Metro unveiling ceremonial celebration at the Expo ...

Mott MacDonald designing Tideway's East tunnel section of London super sewer

01/02/2016

Located between 45m and 65m below ground, the two tunnels will be excavated by tunnel boring machines (TBMs) using slurry pressure balance ...

Major breakthrough in Beskyd tunnel

26/01/2016

The so-called Beskyd tunnel is being built by the Ukrainian construction firm Interbudmontazh and financed by a US$ 40 million loan provided by the ...

Two Turkish-owned companies to compete for terminal construction at Russian airport

20/01/2016

Limak and Renaissance —companies with Turkish owners — will compete for the construction of a terminal and tunnel of the Sheremetyevo airport in ...

Government ministers, regional governors head to unveil first stage of tunnel

20/01/2016

On January 21 the official celebration will take place on completion of the first phase of the Beskyd tunnel construction. This is a two-track railroad ...

Sinkhole halts Seattle's 'Bertha' tunnel project

20/01/2016

Once again, the tunnel-boring machine dubbed Bertha has been taken offline, and the $1.35 billion Alaskan Way Viaduct is on hold, the Associated ...

This Month In Rail Construction News Issue 1.9

19/01/2016

In this month's edition of Rail Construction News we uncover the Brenner Base Tunnel project; we detail the Edinburgh Glasgow Improvement ...

427-tonne TBM pushed for 210m tunnel

19/01/2016

The tunnel boring machine was pushed using hydraulic jacks over a distance of 210 metres, 20 metres underground. To make the process more ...

Zoji la tunnel construction to start soon

13/01/2016

Apart from the tunnel, the project also involves construction of an approach road of 10.8 km with three vertical ventilation shafts, a snow gallery of 700 ...

So Boring—Making a Beeline Through 300 Feet of Hard Rock

13/01/2016

Engineers at the Robbins Company designed the first hard-rock tunnel-boring machine. Designing the machine's cutter head to ensure stability while ...

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