Matches in SemOpenAlex for { <https://semopenalex.org/work/W20914987> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W20914987 abstract "In vibration-based structural identification, experimentally obtained modal parameters from measured structural responses are often used, along with some information about the structural model, for identifying the physical parameters, i.e. mass and stiffness matrices of the structural system. In this study, we consider this problem of physical parameter identification for building structures subjected to base excitation, and attempt to address the issues of (a) unknown scaling of experimental mode shapes, (b) incomplete instrumentation, and (c) incomplete information of the physical parameters of the structural system prior to identification. A mode shape normalization and expansion approach, which incorporates the information available from the structural topology of the physical system in terms of its modal parameters, is discussed. Using this proposed approach, along with the modal orthogonality relations, the mass and stiffness matrices of the system can be estimated. The performance of the algorithm is finally evaluated through numerical simulations of base acceleration induced vibrations of a 4-story shear-type frame, as well as using experimental data collected from a 4-story frame subjected to base excitation on a shake table facility. The use of the modal-and-physical parameter identification method for the purpose of structural damage detection is also investigated using the experimental data, with the damage being represented by a reduction in the cross-sectional area of two columns of the “healthy” frame." @default.
- W20914987 created "2016-06-24" @default.
- W20914987 creator A5002550910 @default.
- W20914987 creator A5033492139 @default.
- W20914987 creator A5086605310 @default.
- W20914987 date "2014-01-01" @default.
- W20914987 modified "2023-09-27" @default.
- W20914987 title "Structural Identification Using Response Measurements under Base Excitation" @default.
- W20914987 cites W2000618556 @default.
- W20914987 cites W2013229552 @default.
- W20914987 cites W2044930767 @default.
- W20914987 cites W2062872660 @default.
- W20914987 cites W2076782864 @default.
- W20914987 cites W2106161688 @default.
- W20914987 cites W2148618957 @default.
- W20914987 cites W4206428854 @default.
- W20914987 doi "https://doi.org/10.1007/978-3-319-04552-8_11" @default.
- W20914987 hasPublicationYear "2014" @default.
- W20914987 type Work @default.
- W20914987 sameAs 20914987 @default.
- W20914987 citedByCount "0" @default.
- W20914987 crossrefType "book-chapter" @default.
- W20914987 hasAuthorship W20914987A5002550910 @default.
- W20914987 hasAuthorship W20914987A5033492139 @default.
- W20914987 hasAuthorship W20914987A5086605310 @default.
- W20914987 hasConcept C104286136 @default.
- W20914987 hasConcept C11413529 @default.
- W20914987 hasConcept C121332964 @default.
- W20914987 hasConcept C127413603 @default.
- W20914987 hasConcept C135628077 @default.
- W20914987 hasConcept C136886441 @default.
- W20914987 hasConcept C144024400 @default.
- W20914987 hasConcept C149007308 @default.
- W20914987 hasConcept C188027245 @default.
- W20914987 hasConcept C19165224 @default.
- W20914987 hasConcept C192562407 @default.
- W20914987 hasConcept C198394728 @default.
- W20914987 hasConcept C200239387 @default.
- W20914987 hasConcept C24890656 @default.
- W20914987 hasConcept C2779372316 @default.
- W20914987 hasConcept C32758168 @default.
- W20914987 hasConcept C41008148 @default.
- W20914987 hasConcept C66938386 @default.
- W20914987 hasConcept C71139939 @default.
- W20914987 hasConcept C88282795 @default.
- W20914987 hasConceptScore W20914987C104286136 @default.
- W20914987 hasConceptScore W20914987C11413529 @default.
- W20914987 hasConceptScore W20914987C121332964 @default.
- W20914987 hasConceptScore W20914987C127413603 @default.
- W20914987 hasConceptScore W20914987C135628077 @default.
- W20914987 hasConceptScore W20914987C136886441 @default.
- W20914987 hasConceptScore W20914987C144024400 @default.
- W20914987 hasConceptScore W20914987C149007308 @default.
- W20914987 hasConceptScore W20914987C188027245 @default.
- W20914987 hasConceptScore W20914987C19165224 @default.
- W20914987 hasConceptScore W20914987C192562407 @default.
- W20914987 hasConceptScore W20914987C198394728 @default.
- W20914987 hasConceptScore W20914987C200239387 @default.
- W20914987 hasConceptScore W20914987C24890656 @default.
- W20914987 hasConceptScore W20914987C2779372316 @default.
- W20914987 hasConceptScore W20914987C32758168 @default.
- W20914987 hasConceptScore W20914987C41008148 @default.
- W20914987 hasConceptScore W20914987C66938386 @default.
- W20914987 hasConceptScore W20914987C71139939 @default.
- W20914987 hasConceptScore W20914987C88282795 @default.
- W20914987 hasLocation W209149871 @default.
- W20914987 hasOpenAccess W20914987 @default.
- W20914987 hasPrimaryLocation W209149871 @default.
- W20914987 hasRelatedWork W156750290 @default.
- W20914987 hasRelatedWork W195643335 @default.
- W20914987 hasRelatedWork W1998122455 @default.
- W20914987 hasRelatedWork W2000618556 @default.
- W20914987 hasRelatedWork W2027942671 @default.
- W20914987 hasRelatedWork W2037527246 @default.
- W20914987 hasRelatedWork W2087701234 @default.
- W20914987 hasRelatedWork W2320286918 @default.
- W20914987 hasRelatedWork W2331891733 @default.
- W20914987 hasRelatedWork W2360457646 @default.
- W20914987 hasRelatedWork W2368270264 @default.
- W20914987 hasRelatedWork W2385924665 @default.
- W20914987 hasRelatedWork W2556429591 @default.
- W20914987 hasRelatedWork W2738609331 @default.
- W20914987 hasRelatedWork W2764210899 @default.
- W20914987 hasRelatedWork W2777094372 @default.
- W20914987 hasRelatedWork W2997154958 @default.
- W20914987 hasRelatedWork W3144712976 @default.
- W20914987 hasRelatedWork W833921481 @default.
- W20914987 hasRelatedWork W2597311909 @default.
- W20914987 isParatext "false" @default.
- W20914987 isRetracted "false" @default.
- W20914987 magId "20914987" @default.
- W20914987 workType "book-chapter" @default.