December 2018
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Digital
Advances in tunneling technology is theme of seventh Cutting Edge conference
Tunnels used by the New York City subway and train systems are among the many in the United States that…
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Emerging Tech
Cross passage freezing from the ground surface
FIG.1 General overview of the Northgate Link Extension project (image credit: SoundTransit) The Northgate Link Extension project is the third…
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Transportation
High in situ stress and its effects on tunnel design: An update based on recent project experience from WestConnex tunnels
FIG.1 WestConnex Corridor (Transport Sydney, 2013) The high virgin horizontal in situ stress field in the Sydney Basin and its…
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