多肢剪力墙-框架结构抗震优化设计

Anti-seismic optimization design of multiple shear wall-frame structure

提出一个多肢剪力墙 -框架结构体系的抗震优化设计数学模型 .该模型既考虑了结构整体约束 ,又考虑了构件的局部约束 ,利用了基于解析公式的结构抗震分析新方法 ,以减少整体优化的计算量 ,通过作者编制的 WFEROD- 程序计算的工程实例计算 。

In this paper, a mathematical model of anti seismic optimization design for multiple shear wall frame structure is suggested. Not only the constraints to the whole structure, but also those to local structure elements are considered. A new anti seismic analysis method based on analytic formula has greatly decreased the calculation labor for global optimization. By using the program WFEROD Ⅰ developed by the author, an illustrative calculation for a practical engineering indicates that the method can be applied to the latter.