nonlinear time-history dynamic analysis

Using the local nonlinear property of the isolated structure, the computational efficiency of nonlinear time history analysis of the isolated structure is close to that of linear dynamic analysis.

充分利用铅芯橡胶支座隔震结构的局部非线性性质，使非线性隔震结构的时程分析计算效率接近线性动力分析。

The method can avoid the nonlinear dynamic time-history analysis, and can get more seismic information on structures comparing with the latter.

这种方法可以避免对结构进行复杂的非线性动力时程分析，而且能够得到比动力时程分析更多的结构抗震信息。

This is an introduction to the dynamic response time-history analysis technology for nonlinear mechanical systems with multi-degrees of freedom.

本文介绍多自由度非线性系统动力响应时程分析技术。