The world's largest shield machine for railway construction reached the halfway point of its underwater journey beneath the ...

The world's largest shield machine for railway construction, a tunneling device with a diameter of 15.4 meters, reached the ...

Researchers in Sweden have discovered why concrete in underwater road tunnels can break down much faster than expected—and ...

When seawater penetrates concrete in road tunnels, a biofilm is formed that breaks down the concrete. This can lead to high ...

The ambitious 13,000-kilometer high-speed rail line, dubbed the "China-Russia-Canada-America" line, connecting mainland China ...

Located in Jiangsu Province, Haimen is located in the northeastern part Haimen, and is a smaller, industrial city with a ...

The world's largest shield machine for railway construction has reached the middle point of the tunnel's underwater section ...

An extraordinary engineering project is set to reshape thefuture of transportation between Europe and Africa. The underwater rail tunnel, which will run through the Strait of Gibraltar, has been under ...

The U.S. Army Corps of Engineers Detroit District, heeding an emergency order from President Donald Trump to expedite the ...

Norway’s Rogfast will extend 26.7 kilometres long and 390 metres at its deepest point under the sea once it’s completed in ...

DETROIT, MI — The U.S. Army Corps of Engineers plans to finish its environmental review of the proposed Enbridge oil pipeline tunnel under the Straits of Mackinac on a truncated timetable for energy ...