Structural Health Monitoring with Smart NDE Technology
Smart NDE(Nondestructive Evaluation)technology deals with advanced sensing technology having small size,real time operation,and non-contact measurement rising the conventional NDE technology such as ultrasonic test,acoustic emission,visual test etc.This technology can also apply on structural health monitoring.Safety metrology group of KRISS is working on NDE technology during about 25 years.In this presentation,we are going to briefly introduce our works about smart NDE technology for structural health monitoring.At first,we explain some sensing technology based on ultrasonic test implemented by advanced MEMS based transducer and phased array EMAT(electromagnetic acoustic transducer).Also,laser based ultrasonic test is included.Secondly,we move to watch on some works of smart active layer technology to detect acoustic emission signals of structural damages.Lastly,we carry on fiber optic sensor technology,which measure some distributed displacement and temperature on the surface of a building.
Smart NDE technology ultrasonic test acoustic emission fiber optic sensors
Seung-Seok Lee Il-Bum Kwon Dong-Jin Yoon
Safety Metrology Group,Korea Research Institute of Standards and Science,South Korea
国际会议
The World Forum on Smart Materials and Smart Structures Technology(SMSST07)(2007年世界智能材料与智能结构技术论坛)
重庆·南京
英文
2007-05-01(万方平台首次上网日期,不代表论文的发表时间)