000022108 001__ 22108
000022108 005__ 20170622145957.0
000022108 04107 $$aeng
000022108 046__ $$k2015-05-25
000022108 100__ $$aManfredi, M.
000022108 24500 $$aAN ENHANCED COMPONENT BASED MODEL FOR STEEL LINKS IN HYBRID STRUCTURES: DEVELOPMENT, CALIBRATION AND EXPERIMENTAL VALIDATION

000022108 24630 $$n5.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000022108 260__ $$bNational Technical University of Athens, 2015
000022108 506__ $$arestricted
000022108 520__ $$2eng$$aIn the present paper the development, calibration and experimental validation of an enhanced component based model of a dissipative steel link connecting a reinforced concrete wall and a steel gravity frame is presented. The structural consists in an hybrid coupled shear wall (HCSW), developed within the INNOHYCO project (Dall’Asta et al., 2014), obtained coupling an RC wall with two side steel columns by means of steel links where the energy dissipation takes place. The experimental results carried on a subsystem representing a portion of the shear wall, the dissipative link and one side column, showed that the global dissipative behavior is strongly affected by the characteristics of the link-to-column connection. In particular the prestressing force of the seat angle connection bolts influence in a decisive way the dissipative capacity of the system, especially for the low amplitude cycle. For this reason, an experimental campaign on two different hybrid system containing the dissipative element and the aforementioned connections has been carried out. A non-linear cyclic component-based model of the entire sub-assemblage is then developed and calibrated on the base of experimental results.

000022108 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022108 653__ $$asteel-concrete hybrid structures, steel structures, concrete shear walls, experimental test, dissipative systems, component-based model.

000022108 7112_ $$aCOMPDYN 2015 - 5th International Thematic Conference$$cCrete (GR)$$d2015-05-25 / 2015-05-27$$gCOMPDYN2015
000022108 720__ $$aManfredi, M.$$iSalvatore, W.$$iMorelli, F.
000022108 8560_ $$ffischerc@itam.cas.cz
000022108 8564_ $$s2469596$$uhttps://invenio.itam.cas.cz/record/22108/files/C1216.pdf$$yOriginal version of the author's contribution as presented on CD, section: 
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000022108 962__ $$r22030
000022108 980__ $$aPAPER