the bertha tunnel boring machine

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the bertha tunnel boring machine

Mysterious 'unknown object' blocks progress of …

What is the mysterious 'unknown object' blocking progress of huge drilling machine boring out new highway below Seattle? The highway tunnel …

Brenda the Boring Machine rededicated at Maple …

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

SR 99 tunnel slated for fall opening: What to know …

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.

50 Things Seattle Gave the World | Seattle Magazine

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.

Monster machines that are changing construction …

We rounded up some of the biggest machines that make construction more efficient.

12 Disabled Scientists Who Made the World a …

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.

Alaskan Way Viaduct - Follow Bertha

Follow Bertha Thank you for following Bertha. The SR 99 tunneling machine, nicknamed Bertha, has completed her work. For the latest tunnel progress, visit …

29 June 2017 News Archive - Home | Daily Mail …

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

SR 99 tunnel slated for fall opening: What to know …

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.

Alaskan Way Viaduct - Tunneling

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.

Brenda the Boring Machine rededicated at Maple …

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

Why Don't We Fall Off the Earth? | Mental Floss

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.

29 June 2017 News Archive - Home | Daily Mail …

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 World's Largest EPB Shield Tunneling Machine …

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.

Monster machines that are changing construction …

We rounded up some of the biggest machines that make construction more efficient.

SR 99 tunnel slated for fall opening: What to know …

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.

Bertha (tunnel boring machine) - Wikipedia

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.

Tunnel Update - June 2017 - Tunnel Business Magazine

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.

Alaskan Way Viaduct - Follow Bertha

Follow Bertha Thank you for following Bertha. The SR 99 tunneling machine, nicknamed Bertha, has completed her work. For the latest tunnel progress, visit …

Tunnel boring machine - Wikipedia

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.

Mysterious 'unknown object' blocks progress of …

What is the mysterious 'unknown object' blocking progress of huge drilling machine boring out new highway below Seattle? The highway tunnel …

Why Don't We Fall Off the Earth? | Mental Floss

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.

STAR_ (Web Video) - TV Tropes

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 …

STAR_ (Web Video) - TV Tropes

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 …

Bertha (tunnel boring machine) - Wikipedia

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.