000013503 001__ 13503
000013503 005__ 20161114165556.0
000013503 04107 $$aeng
000013503 046__ $$k2011-05-25
000013503 100__ $$aNorin F., V.
000013503 24500 $$aBehavior of Concentrically Braced Frames with Friction Dampers

000013503 24630 $$n3.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013503 260__ $$bNational Technical University of Athens, 2011
000013503 506__ $$arestricted
000013503 520__ $$2eng$$aThe papers investigates the behavior of steel frames with friction dampers connected to steel braces Both numerical and experimental analyses have been conducted in order to characterize in terms of energy dissipation capacity such a type of systems and obtain an equivalent hysteric model to be used in numerical simulations. Tests have been realized for two series of brace members equipped with strain hardening friction dampers: 1st series with the brace designed to avoid buckling; 2nd series with the brace working and prone to post-elastic buckling after the damper consumed its stroke. The equivalent bracedamper model experimentally calibrated has been applied in numerical simulation of multistorey frames in order to observe their performance in comparison with conventional centric braced systems. In the paper the test results and numerical simulations are summarized as well as the resulted conclusions.

000013503 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013503 653__ $$asteel bracing, friction damper, .strain hardening.

000013503 7112_ $$aCOMPDYN 2011 - 3rd International Thematic Conference$$cIsland of Corfu (GR)$$d2011-05-25 / 2011-05-28$$gCOMPDYN2011
000013503 720__ $$aNorin F., V.$$iAurel, S.$$iDubina, D.
000013503 8560_ $$ffischerc@itam.cas.cz
000013503 8564_ $$s1036107$$uhttps://invenio.itam.cas.cz/record/13503/files/205.pdf$$yOriginal version of the author's contribution as presented on CD, section: MS 27 Steel Structures Under Dynamic and Seismic Loading.
000013503 962__ $$r13401
000013503 980__ $$aPAPER