000018740 001__ 18740
000018740 005__ 20170118182239.0
000018740 04107 $$aeng
000018740 046__ $$k2017-01-09
000018740 100__ $$aKaradoğan, Faruk
000018740 24500 $$aEnergy Dissipator Steel Cushions:  Closed Form Equations for the Combining Actions

000018740 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018740 260__ $$b
000018740 506__ $$arestricted
000018740 520__ $$2eng$$aEarthquakes impart significant amount of energy into the structures. The input energy is dissipated by the plastic deformation of structural members in the conventional design practice. Nevertheless, the input energy can be dissipated by using additional damping devices and hence the damage can be transferred from the structural members to the energy dissipaters. A novel energy dissipater device produced by bending of mild steel has been developed in Structural and Earthquake Laboratory (STEELab) of Istanbul Technical University within the framework of FP7: SAFECLADDING Project. The behaviors of cushions have been determined by uni-axial and bi-axial loading tests as well as the finite element models which were prepared in ABAQUS. The closed form equations for the combining shear and axial force effects have been drived by using the classical flexibility method to define load carrying capacity of P u , yield displacement of δ y and ultimate displacement of δ u . Accuracy of the closed form equations is evaluated not only comparing with the test results but also the numerical results obtained from the ABAQUS models for varying cushion dimensions. An acceptable correlation is obtained between the results of the closed form equations and the numerical as well as the experimental studies.

000018740 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018740 653__ $$aenergy dissipation, steel cushions, closed form equation

000018740 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018740 720__ $$aKaradoğan, Faruk$$iYüksel, Ercan$$iGüllü, Ahmet
000018740 8560_ $$ffischerc@itam.cas.cz
000018740 8564_ $$s643028$$uhttps://invenio.itam.cas.cz/record/18740/files/2122.pdf$$yOriginal version of the author's contribution as presented on USB, paper 2122.
000018740 962__ $$r16048
000018740 980__ $$aPAPER