目前的商用软件如TAT可适用于斜撑框架结构的工程设计。
The commercial program TAT can be used to the engineering design of the frame structure with braces.
与传统的框架-剪力墙结构相比，斜撑框架结构是一种受力更为合理、经济的结构体系。
The frame structure with braces is a kind of structure which has more reasonable force bearing behavior and is more economic compared with the traditional frame-shear wall structure.
本文针对设置有对称斜腹杆的钢筋混凝土框架-桁架结构，运用非线性规划方法拟牛顿乘子法，对框架-桁架结构体系中斜撑的刚度进行优化。优化结果可供工程设计参考使用。
In this paper, a nonlinear planning method, quasi Newton multiplier method, is introduced for the optimization of the bracing stiffness in braced frame structures with symmetric bracings.
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