000021532 001__ 21532
000021532 005__ 20170622131250.0
000021532 04107 $$aeng
000021532 046__ $$k2017-06-15
000021532 100__ $$aManos, George
000021532 24500 $$aNUMERICAL SIMULATION OF THE SUSPENDED ROOF OF THE NIARCHOS CULTURAL CENTER AT ATHENS – GREECE UTILISING COMPONENT TEST RESULTS

000021532 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021532 260__ $$bNational Technical University of Athens, 2017
000021532 506__ $$arestricted
000021532 520__ $$2eng$$aThe suspended roof of the Stavros Niarchos Cultural Center (SNCC) at AthensGreece is studied. This roof with dimensions approximately 100m x 100m is suspended by 30 suspension units composed of springs and dampers. Each suspension unit is formed by four spring, two dampers as sliding rigid core all linked with a 3-D rigid steel frame. Each suspension unit is supported on the top of a slender hollow steel column approximately 20m height, which in its turn is supported on the top rigid reinforced concrete slab of the SNCC base-isolated main building. All these columns bear the loads of the suspended roof that is a hollow reinforced concrete deck with internal webs. The characteristics of the large SNCC suspended roof are briefly presented and discussed together with the functioning of the suspension units of this roof. The effectiveness of the base isolation system for the main building of the SNCC is examined by simplified numerical models. A brief description is next presented of the experimental sequence whereby all the components of a prototype suspension unit (springs and dampers) as well as the suspension unit itself were subjected to extreme loading conditions, as required by the design loads. The measured response of the individual components of the tested suspension units formed the basis to apply numerical simulations aimed to numerically predict the observed behaviour. First, the measured performance of the individual springs and dampers forming each suspension unit is numerically simulated. Next, the measured performance of one suspension unit is also numerically simulated. Good agreement was obtained by this numerical simulation effort between measured and predicted behaviour for the tested suspension unit.

000021532 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021532 653__ $$aSuspended Roof, Numerical Simulation, Test results of Springs and Dampers, Stavros Niarchos Cultural Center,

000021532 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021532 720__ $$aManos, George$$iKyprioti, K.$$iKoidis, G.$$iKotoulas, L.$$iKatakalos, K.$$iKourtides, V.
000021532 8560_ $$ffischerc@itam.cas.cz
000021532 8564_ $$s4662764$$uhttps://invenio.itam.cas.cz/record/21532/files/16893.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS02] Experimental measurements and numerical simulation on problems in the field of Earthquake
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000021532 962__ $$r21500
000021532 980__ $$aPAPER