本文以变刚度的增量原理为基础，论述了复合材料组合网架的弹塑性设计方法。
This paper, basing on the principle of the changing rigidity, discusses the clastic-plastic designing method of the complex material grids.
基于性能的设计方法提出，使弹塑性分析地震反应方法得到地震工程界的广泛关注。
Basing on the performance based seismic design, nonlinear analysis has been widely caught attention in earthquake engineering.
本文对各种形式的弹塑性反应谱的研究进行了综合讨论， 并指出要使弹塑性反应谱能用于抗震设计应解决的关键问题。
This paper discusses the various kinds of elastic-plastic response spectra and points out the key problem which must be solved for their use in seismic design.
应用推荐