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Recent features from T&T

Features

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Never so bored in NY

12 August, 2010

New York’s East Side Access (ESA) rail project has used a pair of TBMs to help cavern construction by lancing repeatedly into the rock below Manhattan. Report by Patrick Reynolds

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So San Francisco doesn’t go thirsty

5 August, 2010

Like most infrastructure in the San Francisco area, the Crystal Springs By-pass Pipeline can be affected by seismic activity, so the risk assessment of its design, safety and functionality has to take this into consideration. It was decided...

Technical Reviews

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Still thrusting forward

17 August, 2010

The jacking of pipes and other structures to create underground space is something of a Cinderella pursuit compared to the more glamorous, ‘sharp end’ activities of TBMs and drilling, yet it occupies an important place in our overall industry....

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LEDs leading lighting

11 August, 2010

Following a renovation that finished in June, the Vlake Tunnel is now the first in Europe to be fully lit with LEDs and the first to use LED linear lighting, Nicole Robinson reports.

BTS

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West Ham Flood Alleviation Scheme

July 2010

For the May 2010 meeting of the British Tunnelling Society Steve Lousley of Southern Water, John Sweetnam of Aecom and Andrew Morgan and Tony Parsons of Costain made a presentation on the West Ham Flood Alleviation Scheme in London

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The Gotthard Base Tunnel and Sedrun

11 June, 2010

At the March meeting of the British Tunnelling Society Hans Bartschat and Michael Gutzeit of Bilfinger Berger’s Tunnelling Division reviewed the new Gotthard Base Tunnel project, and in particular, the Sedrun section of what will be the...

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