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Tag: seismic activity
Roadbuilding
Oklahoma DOT looks to Caltrans for bridge assessment advice
Bridges across the nation are aging, with many now well past their projected life spans. Oklahoma’s bridges are among those aging structures. In the “Better Bridges 2013 Bridge Inventory,” Better Roads reported that 14 percent of the state’s 7,664 bridges were either structurally deficient or functionally obsolete. Add that recent seismic activity, which, according to a […]
April 22, 2014
Construction Equipment
Researchers to shake 1920s building to study its earthquake durability
This two-story building in El Centro, California built in the 1920s has withstood four major earthquakes in its storied past. Its fifth will be manmade.
October 26, 2012
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