Marines at Camp Pendleton, Calif. have successfully 3D-printed a reinforced concrete bridge. The feat, which took place in December, is the first time in the U.S. or the Western hemisphere that a ...
Thousands of tons of concrete that made up the bridge deck of the collapsed Francis Scott Key Bridge has been removed from the water and is now stockpiled at the site waiting to be recycled. The slabs ...
AYUTTHAYA -- Two reinforced-concrete slabs fell into the Chao Phraya River from a bridge under construction in tambon Sam Phao Lom in Phra Nakhon Si Ayutthaya district on Wednesday night, injuring two ...
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