KAMY Roadheaders

KM's BETEK chinese regional agent, and our products are exported all over the world.

digging the world's widest tunnel under

Why a Giant Machine Is Digging a Tunnel Under D.C

03/07/2014 · A colossal machine called the "Lady Bird" is boring a huge tunnel under Washington, D.C., to channel storm water for treatment, keeping runoff out of the ...

Learn More

largest tunnel boring machine in the world

In 2013, the world's largest tunnel boring machine was digging a road tunnel under the city of Seattle as part of a viaduct replacement operation. Mammoet came ... Get A Free Quote

Learn More

Big Bertha -- world's largest tunnel boring machine -- facing

Named after one of Seattle's early mayors, the $80 million drill Big Bertha is 326 feet long, weighs 6,700 tons, and does much more than drill.

Learn More

Tunnel boring machine

A tunnel boring machine ... In 1875, the French National Assembly approved the construction of a tunnel under the English Channel and ... The world's largest ...

Learn More

world 039 s largest tunnel boring machine lands in seattle

world 039 s largest tunnel boring ... Digging the World's Widest Tunnel Under Downtown Seattle. Digging an Enormous Tunnel Under …

Learn More

Tunnel Digging in Asia on Behance

Herrenknecht is the largest TDM ( Tunnel Digging Machine ) company in the world. The huge machines they produce are digging tunnels all over the world for metro system, under river / sea pathways as well as water treatment.

Learn More

Equipment Search :: Don Allison Equipment

Since 1972, Don Allison Equipment has been motivated by one simple principle: Always do Right. We do this by offering customers quality products, unmatched customer service, and value pricing.

Learn More

The World's 18 Strangest Tunnels: Gallery - How Your World Works

The World's 18 Strangest Tunnels: ... forcing them to blast and dig their way under the ... Yerba Buena Island Tunnel is the world's widest single-bore tunnel, ...

Learn More

the world 039 s largest tunnel boring,Roadheader in Mining

the world 039 s largest tunnel boring. ... Digging the World's Widest Tunnel Under Downtown Seattle. To replace a decaying viaduct under downtown Seattle, ...

Learn More

Bertha delayed: World’s largest tunnel boring machine won’t

Bertha must be real bored by now. The world’s largest tunnel boring machine, which is digging a 1.7-mile underground tunnel in Seattle, will not resume operations until March 2015.

Learn More

8 Massive Tunnels Being Built Right Now Under A City Near You

8 Massive Tunnels Being Built Right Now Under A ... One of the largest tunnels in the world, ... the Southern Nevada Water Authority is digging a tunnel to its ...

Learn More

tunnel meaning in kannada - bsquarefoundation.com

tunnel definition: 1. a long passage under or through the ground, especially one made by people: 2. the long passage through which football, rugby etc. players walk to get to the pitch3. to dig a tunnel: . Get A Free Quote. ... PRE:digging the world 039 s

Learn More

world amp amp 39 s largest tunneling machine under earth

Digging the World's Widest Tunnel Under Downtown Seattle Digging an Enormous Tunnel Under Downtown Seattle To replace a decaying viaduct under downtown Seattle, the state of Washington ordered the world's largest tunnel-boring machine.

Learn More

largest tunnel digging machine - palmresortgoa.in

Digging the World's Widest Tunnel Under Downtown Seattle. Digging an Enormous Tunnel Under Downtown Seattle To replace a decaying viaduct under downtown Seattle, ...

Learn More

inside the world's largest tunnel boring - Roadheaders

world 039 s largest tunnel boring ... Digging the World's Widest Tunnel Under … Digging an Enormous Tunnel Under Downtown …

Learn More

World's largest tunneling machine digs in - New Atlas

Bertha, the world’s largest tunnel boring machine (TBM), started digging under Seattle on Tuesday as it chewed through the north wall of the 80-ft (24.3 m) deep trench where it was assembled after being shipped in pieces from its manufacturer in Japan.

Learn More

Gizmag goes inside the world's largest tunnel boring machine

On Saturday,the world's largest tunnel boring machine ... is the world’s largest TBM and will ... son Isambard Kingdom Brunel to dig the first tunnel under the ...

Learn More

also tryworld 039 s largest tunnel boring machine

Digging the World's Widest Tunnel Under Downtown Seattle. Digging an Enormous Tunnel Under Downtown Seattle To replace a decaying viaduct under …

Learn More

world amp 39 s longest tunnels switzerland

world 039 s longest tunnels road tunnel. Lotsberg - Official Site The World's longest, widest, highest and deepest canal, road and railway tunnels.

Learn More

the largest tunnel boring machine tbm in the world

Digging the World's Widest Tunnel Under Downtown Seattle. To replace a decaying viaduct under downtown ... gizmag goes inside the world 039 s largest tunnel boring ...

Learn More

Post your inquiry