Our editorial board comprises a specialist group of leading industry figures who, in conjunction with the TUNNELS editorial team,
identify the main drivers of the industry helping to produce regular, thought provoking opinion pieces on the latest issues, challenges and developments.
Latest Tunnels Feature
Brent Scarbrough & Company stepped in to finish a job under an active highway and a high-pressure gas main. Chad Cox reports on jack and bore work in Florida
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Wet weather ready
The Don River and Central Waterfront Project will help improve Toronto’s waterways by reducing CSOs. The project team provides an update on the Coxwell Bypass Tunnel
Burnhamthorpe Water Project
Nicole Robinson reports on Mississauga’s efforts to improve its water and sewerage network, ahead of LRT construction.
NATM in Toronto
As metro stations are located deeper underground construction techniques are meeting new challenges. Tony Tomory, country director, WJ Groundwater Canada, discusses dewatering for the Eglinton Crosstown project.
The Avon House Case
Paola De Pascali talked with Paul Perry, associate director of Hewson consulting Engineers, about the infamous case of Avon House at the Bond Street Station Upgrade (BSSU) project and how it represents an example of sensitive building, which required a detailed investigation and mitigation measures
In the maze
Paola De Pascali spoke with the deputy project director at MMC-Gamuda Hau Wei Ng about the challenges being faced at the SSP Line in Kuala Lumpur
The Calculus of Tunnelling
Jason Kolenda, geotechnical engineer and laboratory testing department manager for EBA Engineering looks at the challenges of scheduling and delivery
Grout or Slurry
Non-continuous pressurised TBM tunnelling with grouting offers great benefits over slurry when tunnelling through rock with the potential for high water pressure. Robbins owner Lok Home makes the case
The fast-growing city is under pressure to provide congestion relief to crowded streets and affordable housing. New tunnel projects are being designed to do both, Nicole Robinson reports.
Subsurface storage system
Underground construction in Montreal is helping the city meet increasing transit system demand. Jean Habimana, Hatch, discusses the Garage Cote Vertu project
Lifting from below
While the use of cranes underground may be limited, when they are used, specific adaptations are often required. Ian Vallely spoke to tunnelling experts about their requirements, and crane companies who’ve met these demands
The British Standard for health and safety in tunnelling in the construction industry (BS6164) was revised last year. The man in charge of the project, Donald Lamont of Hyperbaric and Tunnel Safety, speaks with Alex Conacher
Hand arm vibration
Construction puts wellness and the protection of the workforce right at the top of the agenda. Why is no progress being made on the UK’s highest reported workplace disease: hand arm vibration syndrome? This report was prepared by Reactec, which develops systems to measure the problem.