Health monitoring of a bridge system using strong motion data

作者: K.M. Mosalam , Y. Arici

DOI: 10.12989/SSS.2009.5.4.427

关键词:

摘要: In this paper, the acceptability of system identification results for health monitoring instrumented bridges is addressed. This conducted by comparing confidence intervals identified modal parameters a bridge in California, namely Truckee I80/Truckee river bridge, with change these caused several damage scenarios. A challenge to accuracy involves consequences regarding detection and monitoring, as some information essentially not useable acquiring reliable diagnosis system. Use strong motion data has limitations that should be ignored. The conclusions underline while presenting opportunities offered using better understanding systems.

参考文章(6)
Yalin Arici, Khalid M. Mosalam, Statistical significance of modal parameters of bridge systems identified from strong motion data Earthquake Engineering & Structural Dynamics. ,vol. 34, pp. 1323- 1341 ,(2005) , 10.1002/EQE.482
J. B. Mander, M. J. N. Priestley, R. Park, Theoretical stress strain model for confined concrete Journal of Structural Engineering-asce. ,vol. 114, pp. 1804- 1826 ,(1988) , 10.1061/(ASCE)0733-9445(1988)114:8(1804)
E. DiPasquale, A.S. Cakmak, Seismic damage assessment using linear models Soil Dynamics and Earthquake Engineering. ,vol. 9, pp. 194- 215 ,(1990) , 10.1016/S0267-7261(05)80010-7
Erdal Şafak, Wave-Propagation Formulation of Seismic Response of Multistory Buildings Journal of Structural Engineering-asce. ,vol. 125, pp. 426- 437 ,(1999) , 10.1061/(ASCE)0733-9445(1999)125:4(426)
Yalin Arici, Khalid M. Mosalam, Modal identification of bridge systems using state‐space methods Structural Control & Health Monitoring. ,vol. 12, pp. 381- 404 ,(2005) , 10.1002/STC.76
Yalin Arici, Khalid M. Mosalam, System identification of instrumented bridge systems Earthquake Engineering & Structural Dynamics. ,vol. 32, pp. 999- 1020 ,(2003) , 10.1002/EQE.259