地震动长周期反应谱数值计算方法研究

Study of theory of calculating long-time circle ground motion response spectrum

阐述了国内外反应谱的通用模型及计算方法,并指出其共性问题,简单介绍了等效线性化位移反应谱数值模型,探讨了抗震设计谱的发展趋势以及所涉及的新课题,从而促进抗震设计谱的研究。

The univerasl model and theory about calculation of response spectrum are pointed out, meanwhile, indicating thereof generality problem. Concept of equivalent linear displacement response spectrum are introduced. Lastly, suggestions of development guidelines and of future research,as well as limitations for the seismic design spectra are put forward, so as to promote the research of anti-quaking gesign.