摘要
地脉动工程应用中的Nakamura方法即用测点地脉动的水平分量与竖向分量谱比确定场地动力特性的方法,近年来成为工程场地动力特性分析中的研究热点.本文详细阐述了导出这一方法的试验依据和过程,并指出了其中存在的问题.
Nakamura technique is one of hot topics in earthquake engineering, which detedrines ground characteristics with spectrum ratio of horizontal component of ground Ancrotremor to its vertical one. The experimental foundation and the deducing process of the method are described in detail. Some problems of the method are pointed out in present paper.
出处
《世界地震工程》
CSCD
2000年第2期88-92,共5页
World Earthquake Engineering