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News Feed

MMRC fabricates first tunnel ring for Metro 3


MMRC fabricates first tunnel ring for Metro 3 ... rings will help to strengthen the tunnel after being bored into by the Tunnel Boring Machines (TBM).

Southbound tube of Lung Shan Tunnel


(Tunnel Boring Machine Section) under Liantang/Heung ... 7thSpace Interactive (press release) Hong Kong (HKSAR) - The Liantang/Heung Yuen Wai Boundary Control Point (BCP) project entered a new ...

London needs next generation of infrastructure to compete


More than eight in ten (84%) of London's companies see Crossrail 2 as being central to the capital's successful expansion. Meanwhile, a similar ...

City Council OKs $4.1 million contract change to finish sewer tunnel job under Heartland


It calls for the contractor, Super Excavators, to bring in a tunnel-boring machine to drill a hole through about 900 feet of rock beneath the downtown ...

Digging begins on Bellevue light rail tunnel


There's no tunnel boring machine, like Bertha, which is digging a new Highway 99.

From Risk Aversion to Risk Reduction: How Elon Musk could usher in a New Era of Tunnel Boring


It has been some time since I have written on the Robbins blog page, but I am inspired to do so by the announcement that Elon Musk is entering our business—the tunnel boring business. 

Underwater metro tunnel work likely to begin next month


KMRC chief engineer Biswanath Dewanjee said, "Currently, the TBM is being ... The tunnel boring machine (TBM) was "initiated" for the last leg of the

Construction for Hudson Tunnel to last seven years in Manhattan


All of the muck dug up by the tunnel boring machine will be dumped out on the New Jersey side as the machine lumbers toward New York. NJ Transit ...

Two giant tunnel boring machines lowered into place for Northern Line Extension


Eurotransport (press release) (registration) (blog) Two giant tunnel boring machines have been lowered 20 metres below ground in preparation for tunnelling work on the Northern Line Extension.

New $240m water tunnel to withstand quake now operational


The critical phase of the project saw the Port Mann Water Supply Tunnel gradually burrowed out by a massive tunnel boring machine dubbed ...

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Beakaert Maccaferri: bm-underground.com