Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/67810
Título: | Experimental investigation of the structural response of adobe buildings to lateral loading before and after the implementation of compatible grout repairs |
Autor(es): | Illampas, Rogiros Silva, Rui André Martins Charmpis, Dimos C. Lourenço, Paulo B. Ioannou, Ioannis |
Palavras-chave: | Adobe masonry Grouting repair Clay-based grout Horizontal loading Static tests |
Data: | 2019 |
Editora: | Springer |
Revista: | RILEM Bookseries |
Citação: | Illampas, R., Silva, R. A., Charmpis, D. C., Lourenço, P. B., & Ioannou, I. (2019). Experimental Investigation of the Structural Response of Adobe Buildings to Lateral Loading Before and After the Implementation of Compatible Grout Repairs. In Structural Analysis of Historical Constructions (pp. 1548-1556). Springer |
Resumo(s): | In the framework of this study, a 1:2 scaled replica of a traditional single-storey adobe building was constructed and tested at the laboratories of the University of Cyprus. The main objectives of the exper-imental program were to evaluate the structural performance of adobe buildings under horizontal loads (simulating seismic action) and to investigate the effectiveness of cracking repair by means of injection with a compatible grout. The model was initially subjected to a series of monotonic static lateral loading cycles that led to the development of extensive cracking damage and to significant reduction of the load-bearing capacity and overall stiffness. A compatible clay-based grout was then developed using the same soil as the one composing the model’s adobes. This material was injected into the cracked sec-tions of the masonry and the repaired model was re-tested. The clay-based grout successfully restored structural continuity, precluding the re-opening of injected cracks during subsequent loading cycles. The recorded load-deformation response revealed that the grout repair reinstated the original stiffness of the structure and recovered more than 90% of the initial lateral strength. The results indicate that clay-based grouts can be used for re-establishing the stability of adobe constructions under static loads. |
Tipo: | Capítulo de livro |
URI: | https://hdl.handle.net/1822/67810 |
ISBN: | 978-3-319-99440-6 |
e-ISBN: | 978-3-319-99441-3 |
DOI: | 10.1007/978-3-319-99441-3_166 |
ISSN: | 2211-0844 |
Versão da editora: | https://link.springer.com/chapter/10.1007/978-3-319-99441-3_166 |
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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SAHC_2018_Paper_61.pdf | 1,29 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons