Comportamento estrutural de vigas de concreto reforçadas com ripas de bambu cravejadas de pinos
作者： Antonio C. Braga Filho , Humberto C. Lima Júnior , Normando P. Barbosa , Fabio L. Willrich
DOI: 10.1590/S1415-43662010001000014
关键词: Bending stiffness 、 Ultimate load 、 Structural engineering 、 Dendrocalamus giganteus 、 Concrete beams 、 Materials science 、 Relative displacement 、 Bamboo
摘要: One drawback of bamboo as concrete reinforcement beams is the relative displacement between two materials. The research reported in this paper aimed to experimentally investigate improvement bamboo-concrete-bond by means nailing. Eight were tested, six them reinforced with Dendrocalamus giganteus Munro nailed bamboo-splints and reference beams, without pins. Steel pins or used. Two, three four nodes. Load-displacement load-strain curves are presented discussed. results showed that improved beam stiffness; nevertheless, they reduced locally transversal section splint and, consequently, ultimate load. Finally, similar steel
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