000011390 001__ 11390
000011390 005__ 20141205155906.0
000011390 04107 $$aeng
000011390 046__ $$k2008-10-12
000011390 100__ $$aQi, Xing-Jun
000011390 24500 $$aAnalysis of Seismic Mitigation Elastic-Plastic Passive Control for Continuous Beam Bridge

000011390 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011390 260__ $$b
000011390 506__ $$arestricted
000011390 520__ $$2eng$$aTwo modes of elastic and plastic finite element models for continuous beam bridge are established. Linear viscous fluid dampers are set at the location of the kinetic bearings of bridge. Passive control seismic responses of the bridge are calculated under strong earthquake. Vibration-suppressed effectiveness of passive control for continuous beam bridge under elastic and plastic states is analyzed. The results indicate that the passive control with viscous fluid dampers can get good vibration-suppressed effectiveness for both elastic and plastic seismic responses of bridge. But vibration-suppressed effectiveness of dampers under plastic state is less than that under elastic state. Plastic passive control seismic responses of bridge are less than elastic passive control seismic responses with piers getting into plastic state under strong earthquake. The seismic mitigation control system of bridge designed with calculation of elastic mode can satisfy the requirement of seismic mitigation control with piers getting into plastic state.

000011390 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011390 653__ $$aelastic, plastic, passive control, continuous beam bridge, vibration-suppressed effectiveness

000011390 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011390 720__ $$aQi, Xing-Jun$$iLi, Xiao-Jun
000011390 8560_ $$ffischerc@itam.cas.cz
000011390 8564_ $$s140104$$uhttps://invenio.itam.cas.cz/record/11390/files/05-02-0100.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0100.
000011390 962__ $$r9324
000011390 980__ $$aPAPER