000009615 001__ 9615
000009615 005__ 20141205150223.0
000009615 04107 $$aeng
000009615 046__ $$k2008-10-12
000009615 100__ $$aCandia, Gabriel
000009615 24500 $$aEarthquake Simulation and Response of Wine-Barrel Stacks

000009615 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009615 260__ $$b
000009615 506__ $$arestricted
000009615 520__ $$2eng$$aAn analytical formulation was developed to simulate the earthquake behavior of wine barrel stacks. The model is cast using the fundamental steps of kinematics, action-deformation, and equilibrium of structural analysis. It assumes that interacting bodies are rigid and that the interaction forces between the bodies are properly represented by the use of nonlinear contact elements. Based on this theoretical model, it was possible to reproduce the overall behavior of the stack if appropriate contact element parameters are used. Contact elements are required to monitor the forces that are developed at the rack-ground and rack-barrel interfaces. It has been found that the maximum amplification of the normal stress on a body when the barrel stack is subjected to ground motions is about 3 times larger than the maximum stress due to self-weight. Furthermore, the properties of the physical contact elements were calibrated experimentally. Results of benchmark cases shows that the theoretical model is capable of representing the true collapse mechanism of the different stacks.

000009615 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009615 653__ $$aWine barrel stacks, collapse modes, contact elements, tuned masses

000009615 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009615 720__ $$aCandia, Gabriel$$iDe La Llera, Juan C.$$iAlmazan, Jose L.
000009615 8560_ $$ffischerc@itam.cas.cz
000009615 8564_ $$s790885$$uhttps://invenio.itam.cas.cz/record/9615/files/S02-031.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S02-031.
000009615 962__ $$r9324
000009615 980__ $$aPAPER