Optimized Program Design of Gravity Dam Section

In this paper, a visual operation interface and a main program for computation are devoloped on the basis of constrained nonlinear complex optimization algorithm, Visual C programming language and parametric drawing techniques. They mainly help solve such problems as multi-state constraints and complexity of programs in optimal design of gravity dam section. The computing results show that the newly developed program is of high accuracy. While improving computation efficiency, it can also enhance human-computer interaction.