Study on the severest real ground motion for seismic design and analysis

作     者：谢礼立 翟长海 

作者机构：School of Civil Engineering and ArchitectureHarbin Institute of TechnologyHarbin 150090China Institute of Engineering MechanicsChina Seismological BureauHarbin 150080China School of Civil Engineering and ArchitectureHarbin Institute of TechnologyHarbin 150090China 

基　　金：National Natural Science Foundation of China (59895410) Natural Science Foundation of Heilongjiang Province (E0228) Joint Seismological Foundation of China (95-07-444) 

出 版 物：《Acta Seismologica Sinica(English Edition)》 (地震科学)

年 卷 期：2003年第16卷第3期

页      码：260-271页

摘      要：How to select the adequate real strong earthquake ground motion for seismic analysis and design of structures is an essential problem in earthquake engineering research and practice. In the paper the concept of the severest design ground motion is proposed and a method is developed for comparing the severity of the recorded strong ground motions. By using this method the severest earthquake ground motions are selected out as seismic inputs to the structures to be designed from a database that consists of more than five thousand significant strong ground motion records collected over the world. The selected severest ground motions are very likely to be able to drive the structures to their critical response and thereby result in the highest damage potential. It is noted that for different structures with different predominant natural periods and at different sites where structures are located the severest design ground motions are usually different. Finally, two examples are illustrated to demonstrate the rationality of the concept and the reliability of the selected design motion.

主 题 词：the severest design ground motion parameters of ground motion database of ground motion damage potential of strong ground motion comprehensive method 

学科分类：070801[070801] 07[理学] 0708[理学-地球物理学类] 

核心收录：

D　O　I：10.1007/s11589-003-0030-9

馆 藏 号：203146282...