Developing alloys that will remember their original form distortion // Source: talkingelectronics.com
submitted by Samuel Bendett
Homeland Security News Wire - February 10, 2012
To improve the performance of structures during earthquakes, researchers have been investigating the use of “smart” materials, such as shape-memory alloys, which can bounce back after experiencing large loads
Recent earthquake damage has exposed the vulnerability of existing structures to strong ground movement. At the Georgia Institute of Technology, researchers are analyzing shape-memory alloys for their potential use in constructing seismic-resistant structures.
“Shape-memory alloys exhibit unique characteristics that you would want for earthquake-resistant building and bridge design and retrofit applications: they have the ability to dissipate significant energy without significant degradation or permanent deformation,” said Reginald DesRoches, a professor in the School of Civil and Environmental Engineering at Georgia Tech.
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