VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Cyclic response of slender RC columns typical of precast industrial buildings
    Fischinger, Matej ; Kramar, Miha, 1978- ; Isaković, Tatjana
    The cyclic behaviour of slender cantilever columns in full-scale models of precast industrial buildings, designed by Eurocode 8, was studied experimentally and analytically. The shear span ratio of ... the columns was 12.5, which is more than allowed by Eurocode 8 for columns in frame structures (10). High deformability and a large deformation capacity (8%~drift) of the columns was observed. A lumped plasticity model was used in the analysis. In the paper the observed behaviour of the models has been compared with the predicted behaviour obtained by several empirically based models and procedures. It was observed that these models, which were developed for much lower shear span ratios (2%6), were not applicable for the analyzed very slender columns without appropriate additional considerations and modifications. In the case of such columns the yield drift is dominated by the flexural mode (it is practically proportional to the height of the column) and the ultimate drift under cyclic loading conditions is only slightly dependent on the shear span (indicating that the ratio of the equivalent length of the plastic hinge to the height of the column decreases with the increasing shear span). An appropriately modified lumped plasticity model incorporating in-cycle and repeated-cycle strength deterioration was chosen for future use in performance-based design and seismic risk studies.
    Vir: Bulletin of earthquake engineering. - ISSN 1570-761X (Letn. 6, št. 3, avgust 2008, str. 519-534)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2008
    Jezik - angleški
    COBISS.SI-ID - 3960673

    Povezava(-e):

    https://link.springer.com/article/10.1007%2Fs10518-008-9064-7
    https://repozitorij.uni-lj.si/IzpisGradiva.php?id=132954
    DOI

vir: Bulletin of earthquake engineering. - ISSN 1570-761X (Letn. 6, št. 3, avgust 2008, str. 519-534)
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