Heijmans and climate tech company Paebbl have unveiled what they say is the world’s first bridge built using CO2-neutral concrete. The pedestrian bridge, located in the Netherlands, shows that ...
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Smart steel repairs bridge cracks and boosts strength 2× when heated at 392°F
Swiss scientists have made significant progress in improving the lifespan of aging concrete bridges ...
Ultra-high performance concrete mixes cost $360-650 per cubic yard and have compressive strength from 22,500 PSI to 29000 PSI. There are proprietary makers of stronger concrete with costs of $2000 per ...
From left, Purdue University graduate students Paul Imbrock, Kambiz Raoufi and John Schlitter pour concrete for a test specimen in research to improve Indiana bridges. The state is using a new type of ...
The California Department of Transportation (Caltrans) is one of the largest state departments of transportation in the nation, managing more than 50,000 miles of California’s highways, or about ...
In their competing accounts of what went wrong before last year’s Florida pedestrian bridge collapse, both the contractor and designer agree on one point: The concrete was never “roughened” at ...
There's a dire need to repair aging infrastructure in the U.S., and an innovative building material could be a game changer. Embedded with steel fibers, ultra-high performance concrete is about five ...
The work to repair the Daniel Carter Beard Bridge is moving forward.Saturday, crews began the first of two concrete pours on the deck of the Big Mac Bridge.Transportation officials say the first pour ...
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