World leader in the design, development and production of synthetic diamond advanced material solutions Element Six, part of the De Beers Group, and global leader in drilling technology solutions ...
TERRATEC, a manufacturer of tunnel boring machines (TBMs), has announced that its 3.2m-diameter open TBM is ready to commence operations on the City and Industrial Development Corporation's (CIDCO) ...
Abstract: In this article, a multielectrical signal fusion method based on the rotor speed and stator current is investigated for bearing fault diagnosis of permanent magnet synchronous machines ...
CAPE CHARLES, Va. (WAVY) — The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the Chesapeake Bay Bridge-Tunnel Monday ...
Two tunnel boring machines carrying the chambers have now stopped work after staff raised concerns about them with management. The $12 billion project aims to link two large dams in a remote ...
The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the Chesapeake Bay Bridge-Tunnel Monday, the ...