What is the mysterious 'unknown object' blocking progress of huge drilling machine boring out new highway below Seattle? The highway tunnel …
I seldom create responses, but i did a few searching and wound up here Brenda the Boring Machine rededicated at Maple Leaf Portal (PHOTOS). And I actually do have a couple of questions for
Mar 27, 2018 · SEATTLE -- Bertha finished boring the path for a new tunnel under Seattle nearly one year ago.. Since then, construction crews have finished installing a double-deck highway end-to-end inside the tunnel.
Looking back on 50 years of Seattle magazine (an evolution that started with Pacific Search, see "The 50-year Evolution of Seattle Magazine") can be humbling. Amazing inventions, people and ideas have come from the Emerald City.
We rounded up some of the biggest machines that make construction more efficient.
The Large Hadron Collider, a particle accelerator located at CERN outside of Geneva, Switzerland, is the largest machine in the world: It has a circumference of almost 17 miles and took around a decade to build.
Follow Bertha Thank you for following Bertha. The SR 99 tunneling machine, nicknamed Bertha, has completed her work. For the latest tunnel progress, visit …
News archive. Home > ; 2017 > ; June Thursday 29 June 2017 Techincal foul! New York Knicks spell their super-star $7m draft recruit Frank Ntilikina's name wrong on his jersey
The SR 99 Alaskan Way Viaduct, an elevated concrete structure built in the 1950s and vulnerable to earthquakes, is being replaced with a 1.7-mile tunnel running beneath downtown Seattle.
Bertha, the TBM manufactured and supplied by Hitachi Zosen to Seattle Tunnel Partners (STP) for the use of the SR 99 - Alaskan Way Viaduct Replacement Project, has successfully completed boring of the tunnel.
Bertha was a 57-foot-diameter (17.4 m) tunnel boring machine built specifically for the Washington State Department of Transportation's (WSDOT) Alaskan Way Viaduct replacement tunnel project in Seattle.
CALIFORNIA Los Angeles. Crenshaw/LAX / Walsh/Shea Corridor Constructors This $1.278 billion project for the Los Angeles Metropolitan Transportation Authority (Metro), being built by a joint venture of Walsh and Shea, is an 8.5-mile light-rail line that will run between the Expo Line on Exposition Boulevard and the Metro Green Line.
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.
STAR_ (real name Steven Serge) is a fairly active competitive Team Fortress 2 player, first for the 9v9 highlander team named The Syndicate as a Heavy, then …