TY - GEN
T1 - Development of bridge diagnosis technology by independent component analysis
AU - Cheon, Jong In
AU - Hsieh, Ming Yuan
AU - Yeh, Yi Chun
AU - Ogai, Harutoshi
AU - Inujima, Hiroshi
PY - 2006/12/1
Y1 - 2006/12/1
N2 - This paper focuses on maintaining a bridge's safety by developing a daily management system. And the purpose of this study is the development of the health monitoring system. It supports the maintenance by Independent Component Analysis (ICA) when there are some troubles in a bridge. The result of this study brings out the vibration behavior of the overall structure in a bridge. This vibration is caused by the external force such as heavy weight impact, wind pressure, and running vehicle. The character frequency was extracted from the analysis result using ICA and Spectral Analysis. When the vibration behavior caused by external force is very small in the bridge, ICA can detect the vibration response from the analysis result. Therefore, it is proved that the potential of detection was high by ICA.
AB - This paper focuses on maintaining a bridge's safety by developing a daily management system. And the purpose of this study is the development of the health monitoring system. It supports the maintenance by Independent Component Analysis (ICA) when there are some troubles in a bridge. The result of this study brings out the vibration behavior of the overall structure in a bridge. This vibration is caused by the external force such as heavy weight impact, wind pressure, and running vehicle. The character frequency was extracted from the analysis result using ICA and Spectral Analysis. When the vibration behavior caused by external force is very small in the bridge, ICA can detect the vibration response from the analysis result. Therefore, it is proved that the potential of detection was high by ICA.
KW - Bridge diagnosis technology
KW - Finite Element Method (FEM)
KW - Independent Component Analysis (ICA)
UR - http://www.scopus.com/inward/record.url?scp=34250785625&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34250785625&partnerID=8YFLogxK
U2 - 10.1109/SICE.2006.314731
DO - 10.1109/SICE.2006.314731
M3 - Conference contribution
AN - SCOPUS:34250785625
SN - 8995003855
SN - 9788995003855
T3 - 2006 SICE-ICASE International Joint Conference
SP - 4692
EP - 4697
BT - 2006 SICE-ICASE International Joint Conference
T2 - 2006 SICE-ICASE International Joint Conference
Y2 - 18 October 2006 through 21 October 2006
ER -