News tagged with concrete road

The flip side of salting winter roads

Swedish scientists have studied models to help road and bridge maintenance engineers work out how much damage salting the roads in winter might cause to steel-reinforced concrete structures.

Nov 05, 2012
4.5 / 5 (2) 15 | with audio podcast

Why things fall apart

Chunks of concrete tumble from the Gardiner Expressway, the Algo Centre Mall collapses in Elliot Lake, shards of glass fall from Toronto condos, and a Radiohead stage gives way at Downsview Park.

Aug 24, 2012
3.6 / 5 (5) 7 | with audio podcast

Tracking down rust

(PhysOrg.com) -- Damage to concrete bridges caused by rust can have fatal consequences, at worst leading to a total collapse. Now, researchers have developed an early-warning system for rust. Sensor-transponders ...

Apr 05, 2010
4 / 5 (1) 0

Search results for concrete road

Bioasphalt with lignin in Zeeland

Bioasphalt for roads in Zeeland, a Dutch province, is being developed by Wageningen UR Food & Biobased Research, the Asfalt Kennis Centrum (Asphalt Knowledge Centre, AKC) and the company H4A from Sluiskil ...

Dec 01, 2014
5 / 5 (2) 0

C2D2 fighting corrosion

Bridges become an infrastructure problem as they get older, as de-icing salt and carbon dioxide gradually destroy the reinforced concrete. A new robot can now check the condition of these structures, even ...

Aug 22, 2014
4 / 5 (1) 0

List of search results for concrete road