Speedy bridge repair
Salt Lake City UT (SPX) May 02, 2016 -
In just 30 seconds, a devastating earthquake like the ones that struck Japan and Ecuador can render a city helpless. With roadways split and bridges severely damaged, residents and emergency personnel could be prevented from moving around to rebuild.
Normally, it takes weeks to repair the cracking or spalling of columns on just one bridge damaged in an earthquake. But a team of researchers ...
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