基于渐进结构优化算法的桥梁找型工作研究

Study on Type Finding of Bridge Based on Progressive Structural Optimization Algorithm

摘要:

通过介绍结构拓扑优化方法的基本理论，详细阐述了渐进结构优化算法的原理和优化过程。通过编制基于渐进结构优化算法的ANSYS拓扑优化程序，求解了二维平面的拓扑优化问题。研究表明，通过渐进结构优化算法，可以帮助设计人员选出结构合理且富启发性的桥梁结构形式，具有良好的应用前景。

Abstract:

By introducing the basic theory of structural topology optimization, the principle and optimizing process of the evolutionary structural optimization algorithm are expounded in detail. By compiling ANSYS topology optimization program based on the evolutionary structural optimization algorithm, 2D plane topology optimization problems are solved. The study result indicates that the evolutionary structural optimization algorithm can help the designers to choose a reasonable and enlightening bridge structure, and has a good application prospect.