NTSB says initial assessment indicates collapse began at structure’s west end, seen here toward the top right of the photo. Officials in Pennsylvania are moving forward on building a replacement for ...
Wangjiahe grand bridge along Xi'an-Yan'an high-speed railway in Tongchuan City, northwest China's Shaanxi Province. Located ...
Within the last ten years, the design, manufacture, installation and commissioning of moving bridges has emerged as a core business activity, with DavyMarkham engaged on a series of high profile ...
The collapse of the Francis Scott Key bridge in Baltimore on Tuesday morning has sparked debate on whether certain protective systems could have prevented the disaster. The Dali, a nearly ...
In reviewing images of the Francis Scott Key Bridge, some structural engineers said that its piers, which are essential to the structure’s integrity, appeared to lack protective barriers. By James ...
For over a century, wood pole structures have been used to support overhead powerlines. Over time, as the utility industry expanded, the basic wood pole structure has evolved, but regardless of ...
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