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Articles By Region: North America
This page lists all articles relating to North America. Bookmark this page or subscribe to the RSS feed to see new articles as they are added.
Four Lovat TBMs for Metrolinx LRT
Metrolinx, formerly known as the Greater Toronto Transportation Authority, has signed a US$52 million contract with Lovat for the supply of four TBMs for use on the Eglinton Crosstown Light Rail Transit (LRT) project.
Atkins to acquire top US builder
Infrastructure designer,enabler and planner W S Atkins has announced it is to acquire PBSJ Corporation, a leading provider of architectural, planning, engineering and construction services in the US.
New CFO for Parsons Brinckerhoff
Parsons Brinckerhoff has announced that John Murphy has been appointed chief financial officer, and will be responsible for the firm’s global financial and accounting operations.
Designing sustainable and economic tunnels
Reduce cement consumption and increase the use of recycled materials, say Derek Penrice and Bradford Townsend of Hatch Mott MacDonald, in this article on tunnel sustainability
CALTRANS starts fourth bore of Caldecott tunnel
The California Department of Transportation (CALTRANS) has commenced tunnelling works on the fourth bore of the Caldecott road-tunnel project on Highway 24.
Membranes act structurally
The use of new generation sprayed membranes in sprayed concrete linings can have surprising structural benefits, argues Mike Harper
Quick job in Quebec
Clair H Murdock and Ron W Glowe discuss the excavation of the Rupert Transfer Tunnel at James Bay, Québec, Canada, finished well ahead of schedule using top heading and bench excavation
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WT September 2010
Input invited for tunnel standards
Robbins main beam chosen for Pallisades
Consortia named for Dublin metro
Murphy wins Kent tunnel contract
Euro survey highlights tunnel failings
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Input invited for tunnel standards
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Consortia named for Dublin metro
Murphy wins Kent tunnel contract
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