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Tunnel Demand Forecast – June 2023
... To view the entire article you must be a member of UCA. - Coming Soon - We are currently…
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Environmentally friendly soil conditioning for EPB TBMs — The state of environmental considerations around the world
Environmental considerations are widely present in the modern world, and there is a global push in most industries for sustainability…
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Article
Material-handling innovations and challenges
By William Gleason, Editor When a major tunneling project commences in an urban area there is often a great deal…
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Wireless optical displacement sensor for convergence and divergence monitoring
FIG. 1 Scenarios of convergence (Erlandsson, 2020). The automation of monitoring in general appears undeniably tempting right up to the…
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Procurement phase for East River Tunnel Rehabilitation Project launched
Amtrak has launched the procurement phase of the East River Tunnel Rehabilitation Project with a Request for Qualifications (RFQ) for…
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Industry News
Gateway Development Commission announces improved contracting strategy
The Gateway Development Commission (GDC) has announced a new way to ensure a competitive bidding pool and advance early work…
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Development of the ITA BIM in Tunneling — Guideline for bored tunnels
Building Information Modelling (BIM) is becoming an increasingly important aspect of tunnel projects worldwide. Due to the rapid development of…
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Article
Utilizing the TBM, Big Tex for the Dallas Mill Creek drainage relief tunnel
FIG. 1 Dallas Mill Creek drainage tunnel alignment. The Dallas Mill Creek Drainage Relief Tunnel is an 8.4 km (5…
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Article
Watchdog group suggest changes to keep Gateway project on time and under budget
Amtrak’s Office of the Inspector General (OIG) released a report that raised several concerns and made recommendations in a report…
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Industry News
Los Angeles rail line receives approval
Transportation officials in Los Angeles, CA approved an $8.5 billion, 31-km (19.3-mile) light rail line project that will include 3.7…
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