000015564 001__ 15564
000015564 005__ 20161115135323.0
000015564 04107 $$aeng
000015564 046__ $$k2013-06-12
000015564 100__ $$aDougka, G.
000015564 24500 $$aSeismic Behaviour of Innovative Energy Dissipation Systems Fuseis 1-1

000015564 24630 $$n34.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000015564 260__ $$bNational Technical University of Athens, 2013
000015564 506__ $$arestricted
000015564 520__ $$2eng$$aAfter strong earthquakes conventional frames used worldwide in multi - storey steel buildings (e.g. Moment resisting, Concentric/Eccentric braced frames) are not well positioned according to reparability. It is therefore advisable to develop structural systems that are simple to repair, i.e. to introduce the reparability as a new property. Two innovative systems for seismic resistant steel frames incorporated with dissipative fuses were developed within the European Research Program “FUSEIS”. The FUSEIS systems are able to dissipate energy by means of inelastic deformations in the fuses and combine ductility and architectural transparency with stiffness. In case of strong earthquakes damage concentrates only in the fuses which are exchangeable. Repair work after such an event, if needed, is limited only to replacing the fuses. Experimental and numerical investigations were performed to study the response of the FUSEIS system. The first system, FUSEIS1, resembles a shear resistance wall and is composed of two closely spaced strong columns, rigidly connected to multiple beams. The beams run from column to column, FUSEIS 1-1, or alternatively are interrupted and connected by short pins, FUSEIS 12. In the second system, FUSEIS2, the devices are made by introducing a discontinuity on the composite beams of a moment resisting frame and connecting the two parts through steel plates. This study presents the experimental research on overall frames with FUSEIS1-1 and numerical models calibrated on the experimental results. These models provided the design rules and verified the good seismic performance of building frames with FUSEIS1-1.

000015564 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015564 653__ $$aInnovative, seismic, systems, fuses, beams

000015564 7112_ $$aCOMPDYN 2013 - 4th International Thematic Conference$$cIsland of Kos (GR)$$d2013-06-12 / 2013-06-14$$gCOMPDYN2013
000015564 720__ $$aDougka, G.$$iDimakogianni, D.$$iVayas, I.$$iKarydakis, P.
000015564 8560_ $$ffischerc@itam.cas.cz
000015564 8564_ $$s1211550$$uhttps://invenio.itam.cas.cz/record/15564/files/1076.pdf$$yOriginal version of the author's contribution as presented on CD, section: CD-MS 33 STEEL AND COMPOSITE STEEL REINFORCED CONCRETE STRUCTURES UNDER DYNAMIC AND SEISMIC LOADING
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000015564 962__ $$r15525
000015564 980__ $$aPAPER