Norway is building one of the longest and deepest underwater tunnels in the world, which is one of the most ambitious ...

When seawater penetrates concrete in road tunnels, a biofilm is formed that breaks down the concrete. This can lead to high ...

Sognefjord, the longest and deepest fjord in Norway, has several hidden cave systems just waiting to be explored. Divers can ...

One of the most significant features is the North Cape Tunnel. This incredible marvel is a 6.9-kilometer-long undersea tunnel ...

Sprayed concrete has been used in road tunnels on a larger scale since the 1990s, and since then, researchers have been able to see this fouling of biofilm. Despite this, there are currently very few ...

Despite this, there are currently very few similar studies of biocorrosion in underwater tunnels in ... has been carried out in the Oslofjord tunnel in Norway, but similar degradation of the ...

Researchers in Sweden have discovered why concrete in underwater road tunnels can break down much faster than expected—and ...