000010041 001__ 10041
000010041 005__ 20141205154140.0
000010041 04107 $$aeng
000010041 046__ $$k2008-10-12
000010041 100__ $$aGarcés, Francisco J.
000010041 24500 $$aIdentification Method for Flexure and Shear Behavior of Cantilever Structures

000010041 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010041 260__ $$b
000010041 506__ $$arestricted
000010041 520__ $$2eng$$aThis article presents an original identification method for the assessment of flexure and shear stiffness of cantilever structures or shear wall buildings. Required data include an initial (theoretical) model, an estimation of lumped mass values (by floor) and an experimental evaluation of two eigenvalues (modal frequencies and their modal shapes). The method estimates coefficients whenever flexural (EI) or shear (GA) values are relevant or irrelevant. A numerical simulation of a real chimney is performed to study the effectiveness of the methodology in identifying damage under noise conditions. A dynamic-test experiment is carried out on a steel cantilever which suffers damage in two sections. The result obtained from the application of the proposed methodology is satisfactory in both numerical and experimental cases, identifying precisely the stiffness changes in the system.

000010041 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010041 653__ $$aexperimental testing, structural systems, evaluation and retrofit, structural response, modal analysis

000010041 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010041 720__ $$aGarcés, Francisco J.$$iGenatios, Carlos E.$$iGarcía, Pedro J.$$iLafuente, Marianela
000010041 8560_ $$ffischerc@itam.cas.cz
000010041 8564_ $$s225961$$uhttps://invenio.itam.cas.cz/record/10041/files/05-01-0093.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0093.
000010041 962__ $$r9324
000010041 980__ $$aPAPER