000019755 001__ 19755
000019755 005__ 20170118182335.0
000019755 04107 $$aeng
000019755 046__ $$k2017-01-09
000019755 100__ $$aPiluso, Vincenzo
000019755 24500 $$aSeismic Design of Steel Frames Equipped With “Freedam” Connections

000019755 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019755 260__ $$b
000019755 506__ $$arestricted
000019755 520__ $$2eng$$aThe paper presents a design approach based on the Theory of Plastic Mechanism Control (TPMC) finalized to provide a procedure for the design of MRFs equipped with friction dampers both at beam-to column connections and first storey base section. The introduction of such dissipative devices in correspondence of the dissipative zones that has to be involved in plastic range, provided that a collapse mechanism of global type is assured, belong to the supplementary energy dissipation strategies. The use of the TPMC as the design tool is able to assure that only the zones equipped with the dissipative devices are involved in plastic range. The devices herein presented have been developed in the framework of the project “FREEDAM” that deals about free from damage connections equipped with pads of friction-al materials. In particular, the friction devices of beam-to-column connections are located at the bottom flange level while column-base connections are conceived to transmit the bend-ing moment only. Finally, the proposed design approach is herein presented with reference to a 3bay-4storey moment-resisting frame. The investigation of its seismic performances has been carried out by means of both push-over and IDA analyses. These last ones, refer-ring to a set of 10 recorded ground motions, show the high values of spectral acceleration and peak ground acceleration the structure is able to withstand without yielding.

000019755 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019755 653__ $$aMRFs, steel, dissipative devices, free from damage structures, Theory of Plastic Mechanism Control.

000019755 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019755 720__ $$aPiluso, Vincenzo$$iPiluso, Vincenzo$$iPaciello, Annabella$$iMontuori, Rosario
000019755 8560_ $$ffischerc@itam.cas.cz
000019755 8564_ $$s630927$$uhttps://invenio.itam.cas.cz/record/19755/files/4316.pdf$$yOriginal version of the author's contribution as presented on USB, paper 4316.
000019755 962__ $$r16048
000019755 980__ $$aPAPER