000021898 001__ 21898
000021898 005__ 20170622131310.0
000021898 04107 $$aeng
000021898 046__ $$k2017-06-15
000021898 100__ $$aCimellaro, Gian Paolo
000021898 24500 $$aEXPLORING SIMULATION TOOLS FOR URBAN SEISMIC ANALYSIS AND RESILIENCE ASSESSMENT

000021898 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021898 260__ $$bNational Technical University of Athens, 2017
000021898 506__ $$arestricted
000021898 520__ $$2eng$$aNowadays, the refined models of simulation to evaluate the seismic damage in an urban area are becoming of paramount interest for the scientific community. Regional seismic damage simulation can potentially provide valuable information that can facilitate decision making, enhance planning for disaster mitigation, and reduce human and economic losses. However, the application of refined models is limited because of their high computational cost and needs of highly experienced users. For these reasons, these approaches remain academic experiences. This study proposes a straightforward approach to the problem, at the same time competitive, to simulate the seismic response and to assess the degree of damage at urban scale. At first, the simulation of the standard building is performed using an equivalent single degree of freedom model. Subsequently, the same approach is extended to a number of regular buildings from a virtual city sample for time-history seismic response analysis. The first part of this work is devoted to present the methodology to prepare the one-degree-of-freedom model of the standard building by comparing it with a refined multi degrees of freedom model as a target. Finally, a seismic damage simulation of a virtual city sample is implemented to demonstrate the capacity and advantages of the proposed method at increasing seismic intensities for damage assessment. It is the starting phase for further multi-hazards analyses at the regional scale through agent-based models.

000021898 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021898 653__ $$aCommunity Resilience, Ideal City, Seismic Losses, Finite Element, Simulations.

000021898 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021898 720__ $$aCimellaro, Gian Paolo$$iScutiero, Gianluca$$iMahin, Steve$$iDomaneschi, Marco
000021898 8560_ $$ffischerc@itam.cas.cz
000021898 8564_ $$s1800019$$uhttps://invenio.itam.cas.cz/record/21898/files/18264.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS22] Virtual cities for Real-World Crisis Management and Resilience assessment of Communities and infrastructures
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000021898 962__ $$r21500
000021898 980__ $$aPAPER