Showing posts with label structural health monitoring. Show all posts
Showing posts with label structural health monitoring. Show all posts

Monday, January 18, 2010

'Supersensored' Supertower




From Engineering News Record...

"There is at least one superlative associated with the world’s tallest structure that few know about: The 828-meter Burj Dubai, renamed Burj Khalifa on its opening day, Jan. 4, is likely the most monitored skyscraper in the world, from its foundation to the top of its pinnacle. Data collected from the building’s permanent sensors will be used to refine design and construction methods for future supertall towers..."

Click here to read the full article from ENR.

Thursday, December 3, 2009

New Breed Of Antennas

Researchers at NC State have developed shape-shifting antennas. These can overcome the limitations of traditional antennas by changing "... how far they can be bent – and how often – before they break completely."

From the article: "While the alloy makes an effective antenna that could be used in a variety of existing electronic devices, its durability and flexibility also open the door to a host of new applications. For example, an antenna in a flexible silicone shell could be used to monitor civil construction, such as bridges. As the bridge expands and contracts, it would stretch the antenna – changing the frequency of the antenna, and providing civil engineers information wirelessly about the condition of the bridge."

Click here to read more