Comparison and Analysis Dissimilar Joint Strength of Pultrusion GFRP Composites

Abstract

Under the premise of maximum connection intensity, the composites plate and metal plate connected through three ways using adhesive bonding, bolt connection and mixed connection, comparing and analysing the joint strength of these two, the result of the research showed that mixed connection's strength is the largest, the second one is adhesive bonding. The composite-metal's connection strength is significantly higher than the composite-composite's under the different connection ways, but its ductility is slightly worse than that of the latter.