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À¸·Î ½Åȣ󸮶ó Çϰí, ƯÈ÷ ÈÄÀÚÀÇ °æ¿ì¸¦ System IdentificationÀ̶ó ÇÑ´Ù.
½Åȣó¸®ÀÇ ¹æ¹ýÀ¸·Î´Â PCA(Principle Component Analysis), Pattern
Recognition, Feature ExtractionµîÀÇ ¹æ¹ýÀÌ »ç¿ëµÈ´Ù. ÀÌ ¹æ¹ýµéÀº ±¸Ã¼Àû
À¸·Î´Â Åë°èÀû ÃßÁ¤¹æ¹ý, Fuzzy ÀÌ·Ð, Neural Network À̷еîÀÇ ´Ù¾çÇÑ ¹æ
¹ýÀÌ °áºÎµÇ¾î »ç¿ëµÇ°í ÀÖ´Ù.
System IdentificationºÐ¾ßÀÇ ´ëÇ¥ÀûÀÎ °æ¿ì°¡ °áÇÔÃßÁ¤¹æ¹ý(Failure
Detection ¶Ç´Â Damage Estimation)ÀÌ´Ù. ÀÌ ¹æ¹ýÀº ±¸Á¶¹°ÀÇ º¯È, ƯÈ÷
µ¿Àû ±¸Á¶¸ðÇü»ó ±¸Á¶°è¼öµéÀÇ º¯È¸¦ ÃßÁ¤ÇÏ´Â ¹æ¹ýÀ¸·Î, ¸ÕÀú ±¸Á¶¹°ÀÇ
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¼öÀÇ º¯ÈÁ¤µµ¸¦ Ãß»êÇÏ´Â ¹æ¹ýÀÌ´Ù. ÀÌ ¹æ¹ýµéÀº ±âÁ¸ÀÇ ±¸Á¶½ÇÇè¹æ¹ý¿¡¡¦(»ý·«)
6.1 ±¹³» »ç·Ê
Âü°í¹®Çå
1. Andrzej S. Nowak, `Diagnostic Procedures for Bridges`, Proceedings
of the NATO Advanced Research Workshop on Bridge Evaluation,
Repair and Rehabilitation, Baltimore, Maryland, U.S.A., 1990
2. ˼ÎéªÎë«ò¥Î·×⠪Ϊ¿ªáªÎàâÝá, ˼ϰðã«·«ê-«¹ 1, ìíÜâ÷ÏÙÊùÊüå, 1987
3. ˼߾÷úªÎùªÖÌ, ˼ϰðã«·«ê-«¹ 4, ìíÜâ÷ÏÙÊùÊüå, 1990
4. R. W. Nichols, `Non-destructive Examination in Relation to
Structural Integrity`, Applied Science Pub., London, 1979
5. Tsuneshichi Tanaka, Masahiro Jono and Kenjiro Komai, `Current
Research on Fatigue Cracks`, Current Japanese Materials Research
Vol. I, 1987
6. Tsuneshichi Tanaka, Satoshi Nishijima and Masahiro Ichikawa,
`Statistical Research on Fatigue and Fractures`, Current Japanese
Materials Research Vol. 2, 1987
7. John C. Wilson and Tao Liu, `Ambient Vibration Measurements on a
Cable-Stayed Bridge`, Earthquake Engineering and Structural
Dynamics, Vol.20, 1991
8. Mahmod M. Samman and Mrinmay Biswas, `Vibration Testing for
Nondestructive Evaluation of Bridges. I:Theory, II:Results`, J. of
Str. Eng., ASCE, Vol.120, 1994
9. `±³·®³»ÇÏ·ÂÁ¶»ç(±¸Á¶¹°¾ÈÀüµµ¿¬±¸),` °Ç¼³ºÎ ±¹¸³°Ç¼³½ÃÇè¼Ò, 1985, 12.
10. `³²ÇØ´ë±³ÀÇ ¾ÈÀüÁø´Ü,` °Ç¼³ºÎ, 1993, 10.
11. `Áøµµ´ë±³ÀÇ ¾ÈÀüÁø´Ü(ÃÖÁ¾º¸°í¼¾È),` Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø, 1993, 9.
12. `µ¹»ê´ë±³ ¾ÈÀüÁø´Ü ¿ë¿ª(ÃÖÁ¾º¸°í¼),` ¿¬¼¼´ëÇб³ »ê¾÷±â¼ú¿¬±¸¼Ò,
1993, 9.
13. `Inspection of Fracture Critical Bridge Members,` Report No.
FHWA-HI-88-038, 1986.
14. ¹ÎÁø±â, ±èÇü±â, È«±Ô¼±, À±Á¤¹æ, `±¸Á¶¹° ¼Õ»óÀÇ ÃßÁ¤À» À§ÇÑ Inverse
Modal Perturbation,` ´ëÇÑÅä¸ñÇÐȸ ³í¹®Áý, Á¦10±Ç Á¦4È£, 1990.12.
15. C-B.Yun, C-G.Lee and H-J.Lee, `Parameter Estimations of
Structural Dynamic Systems,` ASCE Speciality Conference on
Probabilistic Methods in Civil Engneering, Denver, USA, July, 1992.
16. K-S. Hong and C-B. Yun, `Improved methods for frequency domain
identifications of structures`, Eng. Struct., Vol. 15, No. 3, 1993
17. ÏÏï£ûðú¼ èâ, `÷ÏÙÊϰðãÚªªÎòàÓ¨`, ߣúÓÑ, 1991.