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EnglishThe mechanics of masonry structures have been for long underdeveloped in comparison with other fields of knowledge. Presently, non-linear analysis is a popular field in masonry research and homogenisation techniques play a major role, despite the mathematical and conceptual difficulties inherent to the approach. This paper addresses different homogenisation techniques available in the literature, aiming at defining a first catalogue and at discussing the advantages and disadvantages of the different approaches. Finally, special attention is given to a micro-mechanical based model and a model based on a polynomial expansion of the micro-stress field. These seem promising and accurate strategies for advanced structural analysis
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| Data di pubblicazione: | 2007 | |
| Titolo: | Analysis of masonry structures: review of and recent trends in homogenisation techniques | |
| Autori: | P.B. LOURENCO; G. MILANI; A. TRALLI; A. ZUCCHINI | |
| Rivista: | CANADIAN JOURNAL OF CIVIL ENGINEERING | |
| Parole Chiave: | masonry; homogenisation; limit analysis; Finite Elements; in-plane loads; out-of-plane loads | |
| Abstract: | The mechanics of masonry structures have been for long underdeveloped in comparison with other fields of knowledge. Presently, non-linear analysis is a popular field in masonry research and homogenisation techniques play a major role, despite the mathematical and conceptual difficulties inherent to the approach. This paper addresses different homogenisation techniques available in the literature, aiming at defining a first catalogue and at discussing the advantages and disadvantages of the different approaches. Finally, special attention is given to a micro-mechanical based model and a model based on a polynomial expansion of the micro-stress field. These seem promising and accurate strategies for advanced structural analysis | |
| Digital Object Identifier (DOI): | 10.1139/L07-097 | |
| Handle: | http://hdl.handle.net/11392/518241 | |
| Appare nelle tipologie: | 03.1 Articolo su rivista |
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