A record-breaking tunnel is being built under the Baltic Sea between Denmark and Germany, which will slash travel times and ...

Under extreme conditions ... The researchers emphasise that road tunnels, despite this biofilm, are generally safe and are monitored by Norwegian authorities. Their recommendation based on ...

THE heir to Porsche has announced plans to build a private tunnel and underground garage beneath his mansion. Wolfgang ...

Since 2014, researchers studying the Oslofjord tunnel have observed that bacteria can erode up to one centimeter of concrete annually. When a saltwater intrusion occurs, biofilms ...

In September 2023, the Tunnel Boring Machine (TBM) was lowered 30 meters underground. Despite multiple engineering challenges, passing under Metro Line 3, the Sahar Elevated Road, major sewer and ...

Iran has indicated that the new underground complex will ... images dated March 29 reveal reinforced tunnel entrances, high barriers lining a graded road encircling the mountain summit, and ...

Mumbai Metro 7A, linking T2 Airport to Andheri East, is nearing a milestone as the second of two tunnels is set to be ...

The J&K double tunnel project is likely to be delayed until further notice as per the direction of the road transport ...