Tunnel boring machine makes breakthrough at CBBT
The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the ...
CBBT expansion milestone: Tunnel boring machine reaches its destination
Nicknamed "Chessie," the tunnel boring machine broke through the receiving pit on Two Island at Thimble Shoal Channel.
Yahoo News5 天
Tunnel boring machine makes breakthrough at CBBT
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, the CBBT ...
WGMD1 天
VIDEO: Chessie Breaks Through!
Chessie, the tunnel boring machine, has completed her over 6300-foot journey under Thimble Shoal Channel – at the Chesapeake ...
'Chessie' makes big breakthrough in Chesapeake Bay Bridge-Tunnel project. Watch it here.
Chessie officially completed her journey, successfully exiting the receiving pit on Two Island on Wednesday. Chessie reached her end destination on Monday evening. Mining was then paused to allow ...
WBOC4 天
Chesapeake Bay Bridge-Tunnel Breakthrough: Chessie Reaches Destination
An expansion of the Chesapeake Bay Bridge-Tunnel (CBBT) reached a milestone this week with the tunnel boring machine “Chessie ...
Indiatimes5 天
CMRL’ s second tunnel under river Adyar to be completed this week
Chennai: ‘Adyar', the tunnel- boring machine of Chennai Metro Rail Limited (CMRL) working on the second tunnel between Adyar and Greenways Road metro stations, is expected to achieve a ...