The two tunnels will require the disposal of 2.7 million cubic metres of earth by the time they are completed.
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The Yangtze River tunnels are being constructed using two TBMs. -
The under-river tunnels will link the mainland with the island of Changxing. -
The two tunnels will require the disposal of 2.7 million cubic metres of... -
The twin tunnels across the Yangtze River were completed by 2010. -
The two TBMs being used for the Yangtze River project are the largest in the...
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