Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/25390

TítuloCreep behavior of RC slabs strengthened NSM CFRP laminate strips under different environmental conditions
Autor(es)Sena-Cruz, José
Silva, Patrícia
Fernandes, Pedro Miguel Gomes
Azenha, Miguel
Barros, Joaquim A. O.
Sousa, Christoph Fernandes
Teixeira, Tiago André Nunes
Palavras-chaveCreep
NSM
Concrete
Aging tests
Data2013
EditoraMotavalli et Al.
Resumo(s)With the aim of analyzing the long-term deformational performance of concrete elements flexurally strengthened with the near-surface mounted (NSM) technique, an experimental program has been launched using slab specimens submitted to sustained loads under the following environmental conditions: (i) 20ºC temperature and 55% relative humidity; (ii) immersed in water tank at 20ºC with 0% of chlorides; (iii) immersed in water tank at 20ºC with 2.5% of chlorides; (iv) submitted to wet/dry cycles at 20ºC with 2.5% of chlorides. The slabs are continuously monitored in terms of mid-span vertical deflection and strains (in concrete, CFRP laminate strip and steel reinforcements). The present paper summarizes the preliminary results obtained in this ongoing project.
TipoconferenceObject
URIhttp://hdl.handle.net/1822/25390
Arbitragem científicayes
AcessoopenAccess
Aparece nas coleções:ISISE - Comunicações a Conferências Internacionais

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