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 ...
Concrete and steel will take the place of wood and rot, if a local bridge is approved for state grant funds. The Mitchell ...
5. Special trucks bring the concrete to the casting bed where the pouring begins. 6. Once the pouring is complete, a tarp is placed over the form and heat is applied to cure the cement. 7. The ...
Dr. Ahlborn's research is in the area of structural concrete related to concrete buildings and bridges, including the use of ultra-high performance concrete for bridges and remote sensing technologies ...
When the I-35W Bridge collapsed in Minneapolis during the evening rush hour on Aug. 1, 2007, killing 13 and injuring 145, the public learned what civil engineers have warned for decades: Bridges built ...
The old saying goes ‘that bate Banagher’ but now bridge builders all over Ireland and the UK face an even tougher challenge following the installation of the longest prestressed concrete river span ...
You may have seen them coming down Interstate 90, riding at about 45 mph with an Illinois State Police escort like visiting dignitaries. They are concrete beams, each measuring as much as 71/2 feet ...
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