Oversized bushings call for line boring and bore welding. How does this process ensure a perfect fit?

Bhopal: Bhopal Metro project marked a significant milestone recently with tunnel boring machines (TBMs) positioned to begin excavation on the Orange L.

Bhopal (Madhya Pradesh): After establishing the priority corridor on the Orange Line, the Madhya Pradesh Metro Rail Corporation has started work on the Blue Line. A total of 13 elevated metro stations ...

With 24 returning players in Survivor 50, it seems like everyone is afraid to play a bold strategic game so far, and that's a big problem so far. It all boils down to one key problem.

CLEVELAND, Ohio — It’s always worth a reminder now and again that Browns owner Jimmy Haslam has been the most honest person ...

The long-promised extension of the métro’s Blue Line will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world. On Monday, the Société de transport de ...

City officials say the combined water output could total 60 million gallons of water per day, enough to fill 91 Olympic ...

Fort Smith is one of 16 finalists in a nationwide tunneling competition organized by a company founded by billionaire entrepreneur Elon Musk.

Nashville’s Metro Council voted 20-15 to formally oppose the Boring Company’s Music City Loop, a proposed 13-mile underground tunnel ...

Add Yahoo as a preferred source to see more of our stories on Google. Progress is being made in the construction of the long-awaited metro blue line to Anjou. The tunnel-boring device is assembled and ...

Fort Smith’s proposal to build a tunnel beneath the Arkansas River for a regional water pipeline is among 16 finalists in a tunneling challenge.

The long-promised Blue Line métro extension will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world. On Monday, the STM unveiled the machine, which ...