000019648 001__ 19648
000019648 005__ 20170118182330.0
000019648 04107 $$aeng
000019648 046__ $$k2017-01-09
000019648 100__ $$aTerada, Takehiko
000019648 24500 $$aEstimation of Whole Building Seismic Response Using Limited Number of Sensors  -Verification in Shaking Table Test of Steel High-Rise Building-

000019648 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019648 260__ $$b
000019648 506__ $$arestricted
000019648 520__ $$2eng$$aStructural health monitoring systems of buildings are being developed, in order to evaluate the structural safety and function recover of buildings shortly after an earthquake. However, the applicability of an evaluation method has not been examined in detail for nonlinear deformation of buildings and for the effects of location and the number of sensors in a simulated response. The estimation method according to the mode shape (participation function) based on the design model of a building was applied to a large shaking table test of a 1/3-scale 18-story steel high-rise building in December 2013 at EDefense. In this paper, we can draw our conclusions as follows: 1)The estimated results from 5 sensor points (1, 4, 10, 15 and RFL) correspond approximately to the observed results in the 18-story steel high-rise building specimen up to 0.03 radians of the maximum story drift angle. 2) It is important that sensors should be properly installed on the building by considering the mode shape of the design model in order to evaluate better seismic response. 3) It is true that more sensors give better accuracy in evaluating building response. Especially, more sensors are needed if the building shows strong nonlinearities over 0.02 radians.

000019648 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019648 653__ $$astructural health monitoring system; 1/3-scale 18-story steel high-rise building; modal analysis method; estimation of seismic response; maximum story drift angle

000019648 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019648 720__ $$aTerada, Takehiko$$iSugimoto, Koichi$$iShiraishi, Michihito$$iOkada, Keiichi$$iMorii, Takeshi$$iSato, Toshiaki
000019648 8560_ $$ffischerc@itam.cas.cz
000019648 8564_ $$s698429$$uhttps://invenio.itam.cas.cz/record/19648/files/4088.pdf$$yOriginal version of the author's contribution as presented on USB, paper 4088.
000019648 962__ $$r16048
000019648 980__ $$aPAPER