A comparative study on a complex URM building: part II—issues on modelling and seismic analysis through continuum and discrete-macroelement models
Autor: | Luisa Berto, Diego Talledo, Giuseppe Occhipinti, Giovanni Castellazzi, Bartolomeo Pantò, Guido Camata |
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Přispěvatelé: | Castellazzi G., Panto B., Occhipinti G., Talledo D.A., Berto L., Camata G. |
Rok vydání: | 2021 |
Předmět: |
Relation (database)
Computer science URM building Continuum model Discrete-macroelement model Benchmark structures Comparative study Masonry Nonlinear static analysis 0211 other engineering and technologies 020101 civil engineering 02 engineering and technology Seismic analysis 0201 civil engineering Software Nonlinear static analysi Benchmark (surveying) Limit state design Reliability (statistics) Civil and Structural Engineering 021110 strategic defence & security studies Continuum (measurement) business.industry Structural engineering Building and Construction Geotechnical Engineering and Engineering Geology Benchmark structure Geophysics business |
Zdroj: | Bulletin of Earthquake Engineering. 20:2159-2185 |
ISSN: | 1573-1456 1570-761X |
Popis: | The paper presents the comparison of the results obtained on a masonry building by nonlinear static analysis using different software operating in the field of continuum and discrete-macroelement modeling. The structure is inspired by an actual building, the "P. Capuzi" school in Visso (Macerata, Italy), seriously damaged following the seismic events that affected Central Italy from August 2016 to January 2017. The activity described is part of a wider research program carried out by various units involved in the ReLUIS 2017/2108 - Masonry Structures project and having as its object the analysis of benchmark structures for the evaluation of the reliability of software packages. The comparison of analysis was carried out in relation to: global parameters (concerning the dynamic properties, capacity curves and equivalent bilinear curves), synthetic parameters of structural safety (such as, for example, the maximum acceleration compatible with the life safety limit state) and the response in terms of simulated damage. The results allow for some insights on the use of continuum and discrete-macroelement modeling, with respect to the dispersion of the results and on the potential repercussions in the professional field. This response was also analyzed considering different approaches for the application of loads. URM building. |
Databáze: | OpenAIRE |
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