Three-dimensional modeling and finite element analysis of cycloid hyperbolic Arch Dam

Abstract

Because the double curvature arch dam has the characteristics of distributing the stress for existing loads, it is more and more applied to water conservancy projects. The variable diameter involute double arch dam is an arch dam formed by the arch axis following the path of involute, a new function derivation process is proposed for the variable diameter involute double curvature arch dam, and the arch ring equation is obtained, and c++ programming is used to realize the automatic calculation of the computer, the 3D solid model of variable diameter involute double curvature arch dam is drawn. On this basis, a finite element analysis model of variable diameter involute double curvature arch dam is established, and the analysis results are obtained. For the application of this new arch dam in water conservancy projects, it provides theoretical reference for mathematics and mechanics.