000011461 001__ 11461
000011461 005__ 20141205155913.0
000011461 04107 $$aeng
000011461 046__ $$k2008-10-12
000011461 100__ $$aRoke, David
000011461 24500 $$aDesign Concepts for Damage-Free Seismic-Resistant Self-Centering Steel Concentrically-Braced Frames

000011461 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011461 260__ $$b
000011461 506__ $$arestricted
000011461 520__ $$2eng$$aSelf-centering concentrically-braced frame (SC-CBF) systems are being developed with the goal of providing adequate nonlinear drift capacity without significant damage or residual drift under the design basis earthquake. Analytical pushover and dynamic analyses were performed on several SC-CBF configurations to evaluate their response to earthquake loading. Each SC-CBF self-centered under earthquake loading. Some loss of post-tensioning occurred in one configuration. The dynamic response of the SC-CBF systems, however, was consistent with the intended behavior. A procedure is presented herein to calculate the design demands for the frame members. This design procedure is then validated with analytical results. Analysis results show that the design procedure accurately predicts the member force demands under earthquake loading.

000011461 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011461 653__ $$aPost-tensioned steel braced frame, self-centering

000011461 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011461 720__ $$aRoke, David$$iSause, Richard$$iRicles, James M.$$iGonner, N.
000011461 8560_ $$ffischerc@itam.cas.cz
000011461 8564_ $$s215987$$uhttps://invenio.itam.cas.cz/record/11461/files/S16-01-006.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S16-01-006.
000011461 962__ $$r9324
000011461 980__ $$aPAPER