Based on the continuum approach, a secondorderanalysis of wall-frame structure is presented in this paper.
本文采用连续化方法对框-剪结构进行二阶分析。
2
A model for simplified secondorderanalysis of the double resistance to lateral force system is built on the basis to transform secondorder effect into negative stiffness.
为简化双重抗侧力体系二阶分析，将结构的二阶效应转化为结构的负刚度，从而建立分析模型。
3
The influences of bending-torsional - coupled on the cooperative, the secondorderanalysis, the dynamic property and the overall stability of skew buildings are analyzed through typical examples.