Tunnel Boring Machine
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A highlight of the exhibit, Tunnel Vision: the Port of Miami Tunnel Project, is a scale model of Harriet, the tunnel boring machine, custom-built for this project by Herrenknecht, a German firm. Harriet is a complex hydraulic machine with over 7,000 moving ...
May 25, 2012 at 18:55 | Source: Examiner
and the tunnel-boring machine is expected to arrive on the port side of the harbor in July. By September, he said, the tunnel-boring machine will be turned around and begin digging the second tube from the port to Watson Island. Once finished ...
May 22, 2012 at 01:27 | Source: Miami Herald
The massive Port Miami tunnel has reached a new milestone. The tunnel-boring machine is now halfway across the channel and inching further along every day. So far, it has bored through more than 2,000 feet of rock underneath the channel.
May 15, 2012 at 20:26 | Source: Click10.com
The trouble there began on July 1, 2010, when a crew excavating a starter tunnel for the tunnel-boring machine hit a fault zone, causing water and debris to flood the work area 600 feet below Lake Mead's Saddle Island. The company hired to ...
May 17, 2012 at 21:14 | Source: Las Vegas Review Journal
At their lowest points, the tunnels will be 120-feet below sea level. The tunnels will be constructed using a tunnel boring machine (TBM) custom-created by German firm Herrenknecht. The new TBM, which will be several stories high and the length of almost ...
May 18, 2012 at 12:23 | Source: ThomasNet Industrial News Room
"Brenda," the so-called 300-ton tunnel boring machine has traveled from Capitol Hill to Downtown Seattle, reaching a point 80 feet below the Paramount Theatre on Pine Street. The development is a milestone in the nearly $2 billion project.
May 16, 2012 at 00:58 | Source: KOMO News
When your construction project uses a boring machine 100 meters tall and 17 meter in diameter, you are likely to need also partners, collaboration, information sharing, and BIM to succeed. State Route 99 tunnel in Seattle is such a project. Infrastructure ...
May 10, 2012 at 07:46 | Source: pressreleasepoint.com
“Protecting this section of the viaduct is important because crews will drive the tunnel boring machine beneath it in late 2013.” For more information on the Alaskan Way Viaduct Replacement program, visit www.alaskanwayviaduct.org/.
May 17, 2012 at 22:11 | Source: msnbc.com
A transportation spokesman says the reinforcement work must be done because the tunnel boring machine will pass beneath that part of the viaduct next year. “It’s like wrapping an injured ankle,” said Matt Preedy, WSDOT Alaskan Way Viaduct ...
May 19, 2012 at 22:16 | Source: NWCN
In that case, a tunnel-boring machine hit a geologic fault, causing water and debris to flood the work area 600 feet below Lake Mead's Saddle Island. The area flooded again in December 2010, forcing contractor Vegas Tunnel Constructors to ...
May 18, 2012 at 23:57 | Source: Las Vegas Sun









