000021790 001__ 21790
000021790 005__ 20170622131305.0
000021790 04107 $$aeng
000021790 046__ $$k2017-06-15
000021790 100__ $$aCarbonari, Sandro
000021790 24500 $$aKINEMATIC STRESS RESULTANTS IN INCLINED SINGLE PILES SUBJECTED TO PRAPAGATING SEISMIC WAVES: AN ANALYTICAL FORMULATION

000021790 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021790 260__ $$bNational Technical University of Athens, 2017
000021790 506__ $$arestricted
000021790 520__ $$2eng$$aThis paper presents an analytical model, based on the beam-on-dynamic Winkler foundation approach, for the evaluation of the kinematic stress resultants in single inclined piles subjected to the propagation of seismic waves. The Euler-Bernoulli beam model is adopted for the pile whereas analytical solutions available in literature for viscoelastic layers undergoing harmonic vibrations of a rigid disk are used for the soil. The coupled flexural and axial behaviour of the pile is governed by a system of partial differential equations, with the relevant boundary conditions, that is solved analytically in terms of exponential matrices. The solution for piles embedded in a homogeneous soil deposit is presented. Some applications, including comparisons of results with those obtained from rigorous boundary element formulations, demonstrate that the model, characterised by a very low computational effort, is able to accurately predict stress resultants in inclined piles subjected to seismic loading.

000021790 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021790 653__ $$aInstructions, ECCOMAS Thematic Conference, Structural Dynamics, Earthquake Engineering, Proceedings.

000021790 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021790 720__ $$aCarbonari, Sandro$$iLeoni, Graziano$$iDezi, Francesca$$iMorici, Michele
000021790 8560_ $$ffischerc@itam.cas.cz
000021790 8564_ $$s291086$$uhttps://invenio.itam.cas.cz/record/21790/files/17934.pdf$$yOriginal version of the author's contribution as presented on CD, section: [RS22] Soil-structure interaction
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000021790 962__ $$r21500
000021790 980__ $$aPAPER