摘要
本文引入传统设计经验,将预应力砼井式梁板结构简化为合理、有效的计算模型。以作者建立的非线性有限条分析方法作为结构非线性分析工具和结构优化的序列熵迭代法对简化模型进行优化计算,使得这种大型结构建立在非线性分析之上的优化设计成为可行。文中对实际工程进行了优化计算。
Based on the design experience, reasonable mathematical simplifications are made and effective mathematical model of prestressed concrete waffle structure is established on the basis of nonlinear finite strip method. The sequential entropy iteration method is used in the optimization process. Therefore, the optimal design of large scale prestressed concrete waffle structures is made feasible. It is shown that the present approach is noticably efficient and effort-saving.
出处
《工程力学》
EI
CSCD
1996年第3期47-53,共7页
Engineering Mechanics
基金
山东省自然科学基金与冶金部基础理论联合资助
