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Monitoring crack displacements on central tower of Watts Towers
Displacement sensors installed on the central tower of the Watts Towers monitor crack displacements. Engineers from the University of California, Los Angeles, have joined with conservators from the Los Angeles County Museum of Art who want to repair and prevent persistent cracks in historic folk art structures.
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The U.S. National Science Foundation's Hazard Mitigation and Structural Engineering Program is supporting the engineering research (grant CMMI 1331299), which employs monitoring equipment and technical support from the George E. Brown, Jr. Network for Earthquake Engineering Simulation (NEES). NEES is an NSF-sponsored network of experimental facilities and cyberinfrastructure aimed at reducing losses from earthquakes.
Read the entire story in the NSF Discovery "Engineers, art conservators collaborate to preserve iconic L.A. landmark". (Date image taken: 2013; date originally posted to NSF Multimedia Gallery: Aug. 18, 2017)
Credit: Ertugrul Taciroglu, University of California, Los Angeles
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