000014344 001__ 14344
000014344 005__ 20161115100148.0
000014344 04107 $$aeng
000014344 046__ $$k2016-08-21
000014344 100__ $$aRenaud, Sylvain
000014344 24500 $$aA new approach to assess the dynamic sliding stability of structures: Application to concrete dams

000014344 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014344 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014344 506__ $$arestricted
000014344 520__ $$2eng$$aThis paper proposes a new numerical technique to assess the dynamic sliding stability of structures. First, special finite elements are developed to account for the effects of cohesive contact and tensile strength along interfaces regardless of the complexity of their geometric irregularity. The developed elements can account for sliding, rocking and degradation of the mechanical properties along contact interfaces during dynamic excitation. For illustration purposes, the proposed methodology is applied to an existing concrete dam subjected to earthquakes. Based on the results, the simplifying assumptions commonly adopted in this type of analyses are criticized and are shown to be unconservative in some cases.

000014344 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014344 653__ $$a

000014344 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014344 720__ $$aRenaud, Sylvain
000014344 8560_ $$ffischerc@itam.cas.cz
000014344 8564_ $$s171594$$uhttps://invenio.itam.cas.cz/record/14344/files/PO.SM14-1.12.316.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2833, code PO.SM14-1.12.316
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000014344 962__ $$r13812
000014344 980__ $$aPAPER