Indexed by:
Abstract:
通过Hilbert-Huang变换得到地震波的时间-频率-振幅分布图,并对地震动动力特性进行分析,创造性地提出了用地震动峰值能量的最大值(即时频密度函数的最大值)和峰值系数作为评估地震动震动效应强弱的定量指标,初步建立了地震动震动效应评估的判据;并用实例验证了该判据的可行性和可靠性.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
力学与实践
ISSN: 1000-0879
CN: 11-2064/O3
Year: 2008
Issue: 05
Page: 19-23
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
Affiliated Colleges: