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    張玉良  汪  洋  張銅生
   （清華大學土木工程系  北京 100084）

[提要]  介紹了隔震結(jié)構(gòu)彈塑性動力分析程序HBTA2．O的編制原理及功能，通過與實驗室模型試驗及ETABS 程序計算結(jié)果的對比，證明用HBTA2.0程序進行動力分析的可靠性。該程序功能強大、使用方便。
[關(guān)鍵詞]  隔震結(jié)構(gòu)  彈塑性動力分析  HBTA2.0

The principles and functions of the program HBTA2.0 for elasto-plastic dynamic analysis of base-isolated structures are presented.Compared with the model testing in labs and the calculating results from ETABS,HBTA2.0 is proved reliable in dynamic analysis. With powerful functions and convenience, HBTA2.0 has wide application prospects.
Keywords: base-isolated structure; elasto-plastic dynamic analysis; HBTA2.0