May 2025
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Projects
Application of post-tensioning in TBM tunneling: Case study of JWPCP effluent outfall tunnel project in Los Angeles, CA
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Article
Why an Industry Education City for the tunneling sector
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Article
Lifetime Achievement Award winners discuss the past, present and future of the tunneling industry
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Article
Joe Clare attends ASCE’s fly-in on behalf of UCA
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Article
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Industry News
I dig tunnels; Reflections of the past two years
The tunneling industry remains strong as infrastructure investment continues to be a high priority. However, the challenges of attracting and…
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Industry News
Unique HS2 tunnel portal completed to solve high-speed rail’s ‘sonic boom’ conundrum
Contractors building HS2 have completed work on a pair of innovative extensions to the southern portal of its longest tunnel…
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Industry News
World’s largest diameter TBM set to launch in China
On March 26th, the world’s largest diameter earth pressure balance-double shield convertible tunnel boring machine (TBM) named ‘Strong Foundation’ independently developed by…
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Industry News
Herrenknecht receives bauma innovation award for tunnel enlargement system
Herrenknecht AG was awarded the bauma Innovation Award 2025 in the “Machine Technology” category for the development of the Tunnel…
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Industry News
Epiroc delivers Tunneling Intelligence at world’s longest and deepest undersea tunnel project
The Rogfast tunnel, set to be the world’s longest (26.7 km or 16.5 miles) and deepest (392 m or 1,286…
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