000018857 001__ 18857
000018857 005__ 20170118182244.0
000018857 04107 $$aeng
000018857 046__ $$k2017-01-09
000018857 100__ $$aSepulveda, Claudio
000018857 24500 $$aAnalysis of a Shear Wall Reinforced Concrete Building Heavily Damaged During the 2010 Chile Earthquake

000018857 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018857 260__ $$b
000018857 506__ $$arestricted
000018857 520__ $$2eng$$aCorrectly assessing the non-linear behavior of structural elements in buildings can improve the results of a seismic design. In this work, the most probable causes of the observed damage in a shear wall building during the 2010 Chile earthquake were detected by using two different approaches implemented in commercial software. The first procedure predicts the precise time in which the building gets into the nonlinear range by performing a linear elastic analysis. The second approach uses a fiber model to represent the inelastic response of specific wall zones, considering materials properties and the hysteretic behavior. The proposed model was validated with experimental results of rectangular and T-shape walls. The model enabled to obtain the nonlinear response of the entire structure and to compare it with the results of the linear analysis. The significant variation of the axial load on the elements analyzed, as well as the reduction of the shear and moment forces of the walls with respect to the linear model were studied. Disadvantages of the extrapolation of results obtained from a single axis simplification with respect to the behavior of the entire structure were examined. Results obtained have given insight about the observed type of failure in shear wall buildings.

000018857 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018857 653__ $$aNonlinear Analysis; Shear Wall Building; Inelastic Seismic Response; 2010 Chile Earthquake

000018857 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018857 720__ $$aSepulveda, Claudio$$iLeiva, Gilberto
000018857 8560_ $$ffischerc@itam.cas.cz
000018857 8564_ $$s1511396$$uhttps://invenio.itam.cas.cz/record/18857/files/2360.pdf$$yOriginal version of the author's contribution as presented on USB, paper 2360.
000018857 962__ $$r16048
000018857 980__ $$aPAPER