These Guided Boring Machines (GBM) install small-diameter pipes with grade and alignment precision. Launch and reception shafts strategically located to minimize surface disruption Three robust ...

The boring machine that got stuck beneath a west Toronto neighbourhood for over a year might be freed, but residents say that hasn't stopped the flow of construction crews from wreaking havoc on ...

"Bertha" the boring machine has a 57.5-foot diameter. The machine was designed to dig a two-mile-long highway tunnel. More from Tech 6 monster machines that are changing construction: #1 The ...

The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the Chesapeake Bay Bridge-Tunnel Monday, the CBBT said. It’s a big milestone ...

TERRATEC, a manufacturer of tunnel boring machines (TBMs), has announced that its 3.2m-diameter open TBM is ready to commence ...

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“We will continue to add more tunnel boring machines. We expect the 19 TBMs to be operating in the coming years, to expedite construction of this subway project,” Usec. Regino said. He added that ...

VIRGINIA BEACH, Va. — After multiple delays, including a 9-month delay involving a century-old anchor, the Chesapeake Bay ...

Chessie officially completed her journey, successfully exiting the receiving pit on Two Island on Wednesday. Chessie reached her end destination on Monday evening. Mining was then paused to allow ...

“We will continue to add more tunnel boring machines. We expect the 19 TBMs to be operating in the coming years, to expedite construction of this subway project,” Regino said. He added that despite a ...