Influence of Dowel Center Spacing on Chamfered-Joint Components Made by Cupressus funebris Wood

The traditional tenon and mortise joint has low processing efficiency a weak theoretical basis, making the structure easy to deform damage, reducing safety, increasing waste of resources. This study aims determine optimum dowel center spacing parameter for chamfered-joint components maximum value strength joints loaded into bending tensile strength. In this study, an integrated optimization method combining single-factor test one-way ANOVA analysis was proposed influence on made by Cupressus funebris wood. results revealed that decreases linearly with increase spacing. addition, chamferedjoint increases first then spacing, showing parabola change. relational expression between strength, were obtained.