Damage detection method for bridge pier systems using Hilbert-huang transform = Hilbert-huang 변환을 이용한 교각시스템의 손상 추정기법

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 392
  • Download : 0
DC FieldValueLanguage
dc.contributor.advisorYun, Chung-Bang-
dc.contributor.advisor윤정방-
dc.contributor.authorShim, Sung-Han-
dc.contributor.author심성한-
dc.date.accessioned2011-12-13T02:40:17Z-
dc.date.available2011-12-13T02:40:17Z-
dc.date.issued2002-
dc.identifier.urihttp://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=174240&flag=dissertation-
dc.identifier.urihttp://hdl.handle.net/10203/31061-
dc.description학위논문(석사) - 한국과학기술원 : 건설환경공학과, 2002.2, [ vi, 69 p. ]-
dc.description.abstractA recently developed Hilbert-Huang transform (HHT) technique is applied to detect damage locations of pier systems. This technique can be effectively used to detect the locations of damages exhibiting nonlinear behavior. A series of numerical simulations are conducted for bridge pier systems with damages under a controlled sweeping load. Nonlinear plastic model proposed by Wen is adopted to describe the hysteretic behavior related to the structural damage. The results of the numerical simulation study indicate that the HHT method can reasonably identify the damage locations under severe measurement conditions with a limited number of acceleration sensors.eng
dc.languageeng-
dc.publisher한국과학기술원-
dc.subjectHilbert-Huang Transform-
dc.subject손상 추정기법-
dc.titleDamage detection method for bridge pier systems using Hilbert-huang transform = Hilbert-huang 변환을 이용한 교각시스템의 손상 추정기법-
dc.typeThesis(Master)-
dc.identifier.CNRN174240/325007-
dc.description.department한국과학기술원 : 건설환경공학과, -
dc.identifier.uid020003283-
dc.contributor.localauthorYun, Chung-Bang-
dc.contributor.localauthor윤정방-
Appears in Collection
CE-Theses_Master(석사논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0