Multimetric Sensing for Structural Damage Detection
Cited 8 times inCited 2 times in
- Multimetric Sensing for Structural Damage Detection
- Sim, Sung-Han; Spencer, B. F., Jr.; Nagayama, T.
- Damage detection; Damage locating vector method; Multimetric sensing; Structural health monitoring
- Issue Date
- ASCE-AMER SOC CIVIL ENGINEERS
- JOURNAL OF ENGINEERING MECHANICS-ASCE, v.137, no.1, pp.22 - 30
- Vibration-based damage detection methods have been widely studied for structural health monitoring of civil infrastructure. Acceleration measurements are frequently employed to extract the dynamic characteristics of the structure and locate damage because they can be obtained conveniently and possess relatively little noise. However, considering the fact that damage is a local phenomenon, the sole use of acceleration measurements that are intrinsically global structural responses limits damage detection capabilities. This paper investigates the possibility of using both global and local measurements to improve the accuracy and robustness of damage detection methods. A multimetric approach based on the damage locating vector method is proposed. Numerical simulations are conducted to verify the efficacy of the proposed approach.
- ; Go to Link
- Appears in Collections:
- UEE_Journal Papers
- Files in This Item:
can give you direct access to the published full text of this article. (UNISTARs only)
Show full item record
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.