The operational data were collected at a frequency of 1Hz, and 1,136,025 pieces of data were recorded. Four channels, namely, cutterhead speed, advance speed, total advance force, and cutterhead ...

Executives insist the beleaguered £475m per mile project is ‘back on track’. But concerns about truncated route and viability ...

A straight-knife cutterhead (the rotating steel head inside the machine) typically has two blades, though some models have more for an even smoother surface, like the Ridgid three-blade planer we ...

The CREC No 1294 from the China Railway Group features a cutterhead measuring roughly 14 meters in diameter and weighing approximately 3,000 tons. After 75 days of assembly this fall, the machine ...

The cutterhead driver has 7,510 hp (5,600 kW) and about 25,827,209 lb-ft (35,017 kNm) of torque. Yes, nearly 26 million lb-ft of electric motors and hydraulic power. It's built to operate and ...

Workers in China have set a new record by completing the task of building the world's largest-diameter underwater shield tunnel. The two mile section of the underwater shield segments is completed ...

There are no showtimes for Mrs. Harris Goes to Paris. You can stream it or buy it on digital platforms below.

The TBM used for the excavation is 160m in length, with a cutterhead 9.84m in diameters. It weighs approximately 2,050 tonnes ...