钱稼茹  罗文斌
    （清华大学土木工程系  北京 100084）

[提要]  在基于性能／位移的抗震设计研究中，静力弹塑性分析作为计算分析工具越来越受到关注。作者介绍了弹塑性分析在结构抗震设计中的用途，讨论了需要进一步研究的问题。静力弹塑性分析用于日常的工程设计，还有许多配套的研究工作要做。
[关键词]  静力弹塑性分析 基于性能／位移的抗震设计 计算分析工具

As an analytical tool for performance/displacement based seismic design, static pushover analysis has attracted more and more attention. Applications of pushover analysis on structural seismic design are briefly introduced. Problems needing to be further studied are discussed. A lot of research is needed to be done in order to adopt pushover analysis in building structure design.
Keywords:  pushover analysis; performance/displacement based design; analytical tool