000021692 001__ 21692
000021692 005__ 20170622131300.0
000021692 04107 $$aeng
000021692 046__ $$k2017-06-15
000021692 100__ $$aKagermanov, Alexander
000021692 24500 $$aMODELING FLEXURE-SHEAR FAILURES IN MASONRY-INFILLED RC FRAMES WITH INELASTIC FIBER-BASED FRAME ELEMENTS

000021692 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021692 260__ $$bNational Technical University of Athens, 2017
000021692 506__ $$arestricted
000021692 520__ $$2eng$$aA numerical procedure for modeling beam and/or column shear failures in RC infilled frames is presented. The main novelty relies in the use of inelastic fiber-based frame elements with flexure-shear interaction for modeling the RC members. The frame element is based on the Timoshenko beam kinematic assumption combined with an orthotropic smearedcrack constitutive model for cracked concrete, which is defined at each section fiber for the determination of the nonlinear sectional response. For the masonry panel, the equivalent multiple-strut approach is adopted, in order to accurately predict the distribution of shear and bending moments in the RC members due to infill-frame interaction. The procedure is verified against available monotonic tests where flexure-shear failures of the RC members were observed during the test. Comparison with traditional flexural frame elements is also provided in order to highlight the differences between the two methodologies.

000021692 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021692 653__ $$ainelastic frame elements, shear failure, flexure-shear interaction, masonry infills.

000021692 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021692 720__ $$aKagermanov, Alexander$$iCeresa, Paola
000021692 8560_ $$ffischerc@itam.cas.cz
000021692 8564_ $$s625159$$uhttps://invenio.itam.cas.cz/record/21692/files/17526.pdf$$yOriginal version of the author's contribution as presented on CD, section: [RS34] Masonry Structures
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000021692 962__ $$r21500
000021692 980__ $$aPAPER