Elastic Buckling Characteristics of Corrugated Pipe Made of Orthotropic Composite Material

摘要: The elastic buckling strength of a corrugated pipe made orthotropic material was evaluated. height and length wave the thickness were considered as factors affecting pipe. And also, ratio longitudinal stiffness transverse parameters on material. Buckling strengths various pipes with different shapes evaluated by FE analyses. formula to estimate suggested regression analysis results. Analysis results show that has superior general flat estimates accurate