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

By Brenden Bobby Reader Columnis Roads in Bonner County come in a lot of varieties — from dirt and gravel to asphalt concrete, and something that looks like it just got bombed out ...

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 ...