The research in this thesis provides the valuable reference for the further research and application of big structural optimization design.
本文对大型结构优化设计的深入研究和应用提供了有价值的参考。
Application on design of prestressed concrete for Hangzhou grand theatre has made the structural design to be more reasonable and to get some economical benefit.
通过在杭州大剧院预应力结构设计中的应用，使结构设计更合理，并具有一定的经济效益。
Fundamental principle and related key problems for the application of finite element method into structural optimal improvement design are expatiated and analyzed.
阐述和分析了应用有限元方法进行结构优化改进设计的基本原理和所涉及的关键问题。
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