Concrete is one of most durable manmade materials, but even this old industry workhorse has its weaknesses. Exposure to harsh weather, reactions with common elements, and poor construction can all ...

Was it "cement," as NPR has been reporting, or "concrete" that failed at the bottom of the BP well, causing millions of gallons of oil to be... Did Cement Or Concrete Fail In Oil Well? MICHELE NORRIS, ...

A failing concrete overlay on I-40 near Raleigh-Durham, NC, was determined by the North Carolina DOT to be in need of replacement. The specifications for the project provided that the concrete overlay ...

ATLANTA -- Commuter Dude found an attempted road fix using bad concrete made the problem even worse. "Even he swerved out of the way. Everybody swerves out of the way," David Gamble said, pointing out ...

A concrete delivery goes wrong as an overly wet load forces a return, delaying the job.