Six tunnel boring machines (TBM) of Chennai Metro Rail Limited (CMRL) are currently sitting idle in different locations of the city owing to delays in station construction. At Moolakadai ...

Technical staff conduct inspection inside "Jianghai," a giant self-developed tunnel boring machine deployed for the construction of the Haitai Yangtze River Tunnel, in Haimen, east China's Jiangsu ...

On a flat, windswept green plain north of Hamburg in the state of Schleswig-Holstein, Germany, a Herrenknecht tunnel boring machine is now ... are more than 100 years old, many of which need ...

Penn Hyperloop is a student organization focused on developing reusable tunnel-boring machines (Photo from Detkin Lab). Penn Hyperloop, a student club focused on developing reusable tunnel-boring ...

China on Wednesday deployed a giant self-developed tunnel boring machine (TBM) for the construction of the world's longest underwater highway TBM tunnel. The new machine, named "Jianghai," has a ...

A staff member works inside "Jianghai," a giant self-developed tunnel boring machine deployed for the construction of the Haitai Yangtze River Tunnel, in Haimen, East China's Jiangsu province on ...

Once completed, the Tonnelle Avenue site will have one of the shafts to launch two tunnel boring machines that will drill ... which is more than a century old and was badly damaged by Superstorm ...

A clip of nine-year-old Rory McIlroy chipping a golf ball into a washing machine on Kelly in 1999 has resurfaced after he won the 89th Masters and finally completed the career grand slam.

Construction will rely on two massive tunnel boring machines (TBMs), named Mary and Emily, after abolitionist heroines Mary and Emily Edmonson, who famously attempted to escape slavery via the ...