underground tunneling machine

As a leading global manufacturer of crushing,underground tunneling machine, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals.

We're There When You Need Us We have analyzed the problems that customers may encounter during project implementation, and have specified the corresponding service items as well as service personnel, to ensure that the problems can be solved timely and effectively.

In the past 30 years, we devote to producing mining equipments, sand making machines and industrial grinding mills.

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  • A Dulce Base Security Officer Speaks Out - Inicio

    Chapter 11 . A Dulce Base Security Officer Speaks Out . The following is a list of questions that were directed to former Dulce Base Security officer Thomas Edwin Castello approximately a year before his death [or disappearance].

  • Products | Guided Boring Machine (GBM) | Microtunneling (MTBM ...

    Guided Boring Machine GBM, Slurry Microtunneling, Micro-tunnel, microtunnelling MTBM, Pipe Jacking & Tunneling TBM, Boring Shield, Earth Pressure Balance Machine EPBM System

  • Elon Musk decides what to call Boring Company's machine ...

    Last week, the first pictures emerged online of Elon Musk's tunneling machine, which he is using to create a tunnel under LA to dodge the city's infamous heavy traffic.

  • Underground Cave With Rich Stalactites Discovered in ...

    A previously unknown stalactite cave was discovered this week deep underground in the Jerusalem Hills, thanks to the digging of a fifth water pipeline to Jerusalem and some luck. The karstic cavern contains hundreds of limestone stalagmites and stalagmites in all sorts of forms. Based on the ...

  • Meet our giant tunnelling machines - Crossrail

    Deepest point in Crossrail tunnels. 42 metres at Finsbury Circus, near Liverpool Street station. How many metres bored on the fastest day of tunnelling by a single machine?

  • TUNNEL BORING MACHINE (TBM) TUNNELING FACT SHEET

    We Dig the Tunnel. . .The Community Can Too!

  • Underground work - NFM Technologies

    Ranked amongst the most important tunnel-boring machine manufacturers on the world market, NFM Technologies provides its customers with tunneling machines of 4 to more than 15 metres in diameter, suited to all types of geology, acknowledged for their reliability and robustness.

  • The World's Largest EPB Shield Tunneling Machine | Hitachi ...

    A naming competition for the world's largest shield tunneling machine was organized by the Washington State Department of Transportation (WSDOT).

  • Elon Musk Boring tunnel company: Facts - Business Insider

    Elon Musk said he thinks tunnels could help relieve traffic congestion by giving cars an alternate route to cut across cities. TED Elon Musk is taking his newest venture underground.

  • Tunnel - Wikipedia

    A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.

  • DUMB: Deep Underground Military Base) - WHALE

    Schneider, Phil The Underground - A Hidden Reality and The True Story of Phil Schneider. Phil Schneider died in 1996. Previous to his death he had been on tour across the United States speaking out about various subjects including his involvement with building a secret underground base in Dulce, New Mexico for the military.

  • Tunnelbuilder - Official Site

    tunnelbuilder.com is the leading marketing resource for the world's tunnelling industry providing the latest project news on the world's tunnels

  • (NTBM) Nuclear Tunnel Boring Machines – Switzerland Has ...

    Trans-Planetary Subway Systems (Rand Corporation PDF)The first section of this page was written by Phil Schneider: Photo of United States Air Force tunnel boring machine at Little Skull

  • Trump Infrastructure Plan Includes Elon Musk-Style High-Speed ...

    New York to Chicago by train in under five hours. It's not science fiction, but old-school tunneling—a critical, yet oddly ignored, part of President Donald Trump's forthcoming infrastructure plan that supporters say will cost the federal government virtually nothing, but experts say the ...

  • Elon Musk's new video of his underground tunnel project will ...

    This video shows off the very front of Musk's tunnel-boring machine, known as the cutterhead. Musk has said he's working on tunnel-boring machines (TBMs) than can simultaneously dig up and reinforce tunnels, which could go a long way toward reducing costs and solving a big engineering challenge.

  • Tunnelling shield - Wikipedia

    A tunnelling shield is a protective structure used during the excavation of large, man-made tunnels.When excavating through ground that is soft, liquid, or otherwise unstable, there is a risk to workers and the project itself from falling materials and/or a cave-in.

  • Vole Repellent - Moth Balls, Ammonia, Home Depot, Lowes ...

    If you need vole help, click my Nationwide List of Vole Removal Experts for a pro near you. Tips On Repelling Voles Voles, commonly called field mice, are short compact rodents with little eyes.

  • DEEP UNDERGROUND MILITARY BASES IN AMERICA - Sherry Shriner

    THE DENVER AIRPORT. DEEP UNDERGROUND MILITARY BASES IN AMERICA . Unknown to most Americans is a dark secret, and it's right under our noses.

  • Alaskan Way Viaduct - Home

    For decades, surface Alaskan Way stretched along the downtown waterfront, connecting travelers to the waterfront piers and providing north-south passage through downtown.

  • IBM X-Force Threat Intelligence | IBM

    IBM X-Force provides deep security research expertise and global threat intelligence for enhanced security solutions.

  • Elon Musk's boring machine completes the first section of an ...

    Serial entrepreneur Elon Musk says his ambitious tunnel-boring endeavor, aptly named The Boring Company, has officially started digging underneath Los Angeles. Musk announced the news on Twitter, where he said "Godot," the Samuel Beckett-inspired name of the company's tunnel boring machine ...

  • FAQ — The Boring Company

    In typical tunneling projects, excavated dirt is shipped offsite to disposal locations. This process is costly, time-consuming, noisy, and can be environmentally hazardous.

  • Tunneling shield | engineering | Britannica.com

    Tunneling shield: Tunneling shield,, machine for driving tunnels in soft ground, especially under rivers or in water-bearing strata. The problem of tunneling under a river had defied the engineering imagination for centuries because of the difficulty of preventing mud and water from seeping in and collapsing the

  • Elon Musk is selling hats to raise money for his tunneling ...

    Elon Musk said only 50,000 hats bearing the name of the Boring Company will be produced. The hats are available for $20 on the Boring Company's website. Musk indicated 35,000 hats have been sold so far. The Boring Company was founded by Musk to dig a series of underground tunnels in Los Angeles that ...