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San Francisco’s Central Subway and its Roots

by LiveModern Webmaster last modified Mar 29, 2012 01:21 AM
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by admin last modified Mar 28, 2012

Structural Engineer Cris Subrizi shares his insights on subway construction through the lens of the current Central Subway project in San Francisco. He explores the history of tunneling and winds up telling a sparking story of how a shipworm transformed into the modern day TBM, Tunnel Boring Machine.






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