High performance concrete effects on concrete-steel bond / Efeitos do concreto de alto desempenho na aderencia concreto-aço
AUTOR(ES)
Dener Altheman dos Santos
DATA DE PUBLICAÇÃO
2005
RESUMO
This paper presents the study about the bond phenomenon in High Performance Concrete, through the analisys of the flexibility of reinforced concrete beams with HPC. The bond was analyzed under the anchorage and cracking aspects, on longitudinal bars part spliced by transfix. Three types of beam models were analyzed, according to the manner which they were transfixed. For each model, the parameters adopted were: concrete strength, bar diameter, development lengths, cover of the bars and the behavior of the various splices. The results were also analyzed with the international equations for the bond prediction and NBR 6118:2003
ASSUNTO(S)
building performance reinforced concrete concreto armado materials materiais de construção desempenho
ACESSO AO ARTIGO
http://libdigi.unicamp.br/document/?code=vtls000365672Documentos Relacionados
- Resistencia de aderencia concreto-aço : efeitos da resistencia a compressão do concreto e do comprimento de aderencia
- Connections and slab reinforcement of concrete-steel composite beams.
- A influência das ações repetidas na aderência aço-concreto
- Estudo da aderência aço-concreto em pilares mistos preenchidos
- ESTUDO EXPERIMENTAL DAS PROPRIEDADES DO CONCRETO DE ALTO DESEMPENHO