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https://hdl.handle.net/1822/81765
Título: | An analytical approach for pull-out behavior of TRM-strengthened rammed earth elements |
Autor(es): | Romanazzi, Antonio Oliveira, Daniel V. Silva, Rui André Martins |
Palavras-chave: | Analytical approach Bond Rammed earth Textile reinforced mortar |
Data: | Jan-2022 |
Editora: | Springer |
Revista: | RILEM Bookseries |
Citação: | Romanazzi, A., Oliveira, D.V., Silva, R.A. (2022). An Analytical Approach for Pull-Out Behavior of TRM-Strengthened Rammed Earth Elements. In: Sena-Cruz, J., Correia, L., Azenha, M. (eds) Proceedings of the 3rd RILEM Spring Convention and Conference (RSCC 2020). RSCC 2020. RILEM Bookseries, vol 34. Springer, Cham. https://doi.org/10.1007/978-3-030-76465-4_26 |
Resumo(s): | Rammed earth constructions, beyond being largely spread in the built heritage, are known for their high seismic vulnerability, which results from high self-weight, lack of box behavior and low mechanical properties of the material. Hence, to mitigate this seismic vulnerability, a compatible textile reinforced mortar (TRM) is here proposed as a strengthening solution, because of its reduced mass and high ductility. The few research about the structural behavior of TRM-strengthened rammed earth elements addresses the global behavior, overlooking the local behavior of the system. An analytical approach to infer the bond stress-slip relationship following the direct boundary problem is proposed. Based on a previous series of pull-out tests, an adhesion-friction constitutive law is portrayed considering also a damage model that considers the degradation of the reinforcing fibers due to friction. |
Tipo: | Capítulo de livro |
URI: | https://hdl.handle.net/1822/81765 |
DOI: | 10.1007/978-3-030-76465-4_26 |
ISSN: | 2211-0844 |
Versão da editora: | https://link.springer.com/chapter/10.1007/978-3-030-76465-4_26 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ISISE - Capítulos/Artigos em Livros Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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RILEM-RSCC2020_Manuscript_Romanazzi et al.pdf | 867,76 kB | Adobe PDF | Ver/Abrir |