000010387 001__ 10387
000010387 005__ 20141205155722.0
000010387 04107 $$aeng
000010387 046__ $$k2008-10-12
000010387 100__ $$aJia, Ming-Ming
000010387 24500 $$aModal and Cyclic Pushover Analysis for Seismic Performance Evaluation of Buckling-Restrained Braced Steel Frame

000010387 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010387 260__ $$b
000010387 506__ $$arestricted
000010387 520__ $$2eng$$aBuckling-Restrained Braces (BRBs) are confirmed to have nearly the same yielding stress and ultimate strength under tension and compression. The BRBs can undergo fully-reversed axial yield cycles without loss of stiffness and strength, whose seismic energy dissipation ability is superior. Based on modal pushover analysis, the influence of higher vibration modes of Buckling-Restrained Braced steel frame was considered. Compared to non-linear static procedure, the results of modal pushover analysis agree better with that of nonlinear response history analyses. Based on cyclic pushover analysis, the hysteretic behavior of Buckling-Restrained Braced Steel Frame (BRBSF) was researched. After installed with BRBs, the energy dissipation of BRBSF is completed by the hysteretic deformation of BRBs, the seismic responses of the structure will be greatly reduced and seismic performance will be improved.

000010387 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010387 653__ $$aBuckling-Restrained Braces, Buckling-Restrained Braced Steel Frame, modal pushover analysis, cyclic pushover analysis, seismic performance

000010387 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010387 720__ $$aJia, Ming-Ming$$iLu, Da-Gang$$iZhang, Su-Mei$$iJiang, Shou-lan
000010387 8560_ $$ffischerc@itam.cas.cz
000010387 8564_ $$s55872$$uhttps://invenio.itam.cas.cz/record/10387/files/05-01-0578.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0578.
000010387 962__ $$r9324
000010387 980__ $$aPAPER