DNREC officials have ordered the removal of a concrete dune crossover at Prime Hook Beach, ruling that the structure was ...
When bridges, dam walls and other structures made of concrete are streaked with dark cracks after a few decades, the culprit is AAR: the alkali-aggregate reaction. AAR damages concrete structures all ...
Seismic safety experts long have warned that brittle concrete frame buildings pose a particularly deadly risk during a major earthquake. But a horrifying video taken during this week’s magnitude 7.1 ...
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